全部免费 AI 模型与 API 一览All Free AI Models & APIs

Search + FetchSearch + Fetch · Web infrastructureWeb infrastructure

免费额度Free quota

100,000 requests / month · no card100,000 requests / month · no card

访问条件Access

Global · cloud onlyGlobal · cloud only

有效期Validity

Monthly quota; overage meteredMonthly quota; overage metered

Search + FetchSearch + Fetch · Agent web primitivesAgent web primitives

免费额度Free quota

Search 30 / min · Fetch 150 URLs / minSearch 30 / min · Fetch 150 URLs / min

访问条件Access

Global · no cardGlobal · no card

有效期Validity

Free while service rules continueFree while service rules continue

Search / Extract / Crawl / MapSearch / Extract / Crawl / Map · Web infrastructureWeb infrastructure

免费额度Free quota

1,000 API credits / month1,000 API credits / month

访问条件Access

Global · API keyGlobal · API key

有效期Validity

Monthly credits; advanced calls cost moreMonthly credits; advanced calls cost more

Search / Contents / AgentSearch / Contents / Agent · Web infrastructureWeb infrastructure

免费额度Free quota

$10 credits / month · $20 signup credits$10 credits / month · $20 signup credits

访问条件Access

Global · no payment methodGlobal · no payment method

有效期Validity

Monthly credits; PAYG after upgradeMonthly credits; PAYG after upgrade

Search + ContentsSearch + Contents · Web infrastructureWeb infrastructure

免费额度Free quota

100 Search queries / day + $100 credits100 Search queries / day + $100 credits

访问条件Access

Global · API key or keyless tierGlobal · API key or keyless tier

有效期Validity

Daily free tier; PAYG API pricesDaily free tier; PAYG API prices

Search / Scrape / Crawl / AgentSearch / Scrape / Crawl / Agent · Web infrastructureWeb infrastructure

免费额度Free quota

1,000 credits / month · 500 searches or 1,000 pages1,000 credits / month · 500 searches or 1,000 pages

访问条件Access

Global · no cardGlobal · no card

有效期Validity

Monthly free creditsMonthly free credits

Web SearchWeb Search · Search APISearch API

免费额度Free quota

$5 free credits / month$5 free credits / month

访问条件Access

Global · API keyGlobal · API key

有效期Validity

Monthly credits; Search $5 / 1,000Monthly credits; Search $5 / 1,000

Browser + Search + Fetch + AgentBrowser + Search + Fetch + Agent · Browser infrastructureBrowser infrastructure

免费额度Free quota

1 browser hour + 1,000 Search + 1,000 Fetch calls1 browser hour + 1,000 Search + 1,000 Fetch calls

访问条件Access

Global · 3 concurrent browsersGlobal · 3 concurrent browsers

有效期Validity

Free plan; 15-minute sessionsFree plan; 15-minute sessions

Gemini 3.8 Flash (gemini-3.8-flash) and other Gemini models on the free tierGemini 3.8 Flash (gemini-3.8-flash) and other Gemini models on the free tier · Hosted Gemini API modelsHosted Gemini API models

免费额度Free quota

Free tier: input, output and context caching listed as Free of chargeFree tier: input, output and context caching listed as Free of charge

访问条件Access

Google account; availability may vary by regionGoogle account; availability may vary by region

有效期Validity

Ongoing free tier; limits and terms can changeOngoing free tier; limits and terms can change

gpt-oss-120b / gpt-oss-20b · qwen3.8-27b · llama-prompt-guard · whisper-large-v3gpt-oss-120b / gpt-oss-20b · qwen3.8-27b · llama-prompt-guard · whisper-large-v3 · Hosted OpenAI-compatible modelsHosted OpenAI-compatible models

免费额度Free quota

Free plan with per-model RPM / RPD / TPM limits (e.g. gpt-oss-120b: 30 RPM · 1K RPD · 8K TPM)Free plan with per-model RPM / RPD / TPM limits (e.g. gpt-oss-120b: 30 RPM · 1K RPD · 8K TPM)

访问条件Access

Groq account; rate limits apply at organization levelGroq account; rate limits apply at organization level

有效期Validity

Ongoing free plan; exact limits per model can changeOngoing free plan; exact limits per model can change

Model variants whose ID ends in :free (free model variants)Model variants whose ID ends in :free (free model variants) · Multi-provider free variantsMulti-provider free variants

免费额度Free quota

:free variants: 20 req/min; 50 req/day (under 10 credits purchased) or 1000 req/day (10+ credits)free variants: 20 req/min; 50 req/day (under 10 credits purchased) or 1000 req/day (10+ credits)

访问条件Access

OpenRouter account; daily caps depend on lifetime credit purchasesOpenRouter account; daily caps depend on lifetime credit purchases

有效期Validity

Ongoing free usage limits; caps can changeOngoing free usage limits; caps can change

Mistral API models under free mode rate limitsMistral API models under free mode rate limits · Hosted Mistral modelsHosted Mistral models

免费额度Free quota

Free mode (default): lowest rate limits, intended for evaluation and prototypingFree mode (default): lowest rate limits, intended for evaluation and prototyping

访问条件Access

Mistral accountMistral account

有效期Validity

Ongoing default tier; limits can changeOngoing default tier; limits can change

Open models served via multi-provider inference (chat, embeddings, image and more)Open models served via multi-provider inference (chat, embeddings, image and more) · Hosted via partner providersHosted via partner providers

免费额度Free quota

Generous free tier included; additional credits for PRO users and organizationsGenerous free tier included; additional credits for PRO users and organizations

访问条件Access

Hugging Face accountHugging Face account

有效期Validity

Monthly included credits; unused quota does not roll overMonthly included credits; unused quota does not roll over

Xing4.0-29B · PaddleOCR-VL-1.5 · Hunyuan-MT-7B · BAAI embeddings/reranker · Kwai-Kolors (¥0 listed)Xing4.0-29B · PaddleOCR-VL-1.5 · Hunyuan-MT-7B · BAAI embeddings/reranker · Kwai-Kolors (¥0 listed) · ¥0-priced models on the official price list¥0-priced models on the official price list

免费额度Free quota

Selected official ¥0 models now include China Telecom Xing4.0-29B alongside OCR, embedding, reranker and image models.Selected official ¥0 models now include China Telecom Xing4.0-29B alongside OCR, embedding, reranker and image models.

访问条件Access

SiliconFlow account; China registrationSiliconFlow account; China registration

有效期Validity

Free listing can change; recheck the price pageFree listing can change; recheck the price page

Hosted open models (LLM · MLLM · text-to-image) marked with the API-Inference badgeHosted open models (LLM · MLLM · text-to-image) marked with the API-Inference badge · Free OpenAI-compatible inference for registered usersFree OpenAI-compatible inference for registered users

免费额度Free quota

API-Inference is free for registered users; dynamic rate limits and 魔粒 (MoLi) deduction applyAPI-Inference is free for registered users; dynamic rate limits and MoLi deduction apply

访问条件Access

ModelScope account + Aliyun binding + real-name verificationModelScope account + Aliyun binding + real-name verification

有效期Validity

Ongoing free service; model list iterates as new open models releaseOngoing free service; model list iterates as new open models release

agnes-3.0-flash · agnes-2.5-flash · agnes-image-2.5-flash · agnes-image-2.1-flash · agnes-image-2.0-flash · agnes-video-2.5-flashagnes-3.0-flash · agnes-2.5-flash · agnes-image-2.5-flash · agnes-image-2.1-flash · agnes-image-2.0-flash · agnes-video-2.5-flash · Free/default tier: text, image and video via OpenAI-compatible APIFree/default tier: text, image and video via OpenAI-compatible API

免费额度Free quota

Free/default API access for selected Agnes models with public rate limitsFree/default API access for selected Agnes models with public rate limits

访问条件Access

Agnes AI 账号 + API Key；国内站与国际站任一注册即可，两站 Key 通用Agnes AI account and API key; register on either the CN or the global console - the same key works on both

有效期Validity

Ongoing while the official free/default program is available; limits can changeOngoing while the official free/default program is available; limits can change

Manus 1.6 Lite（Agent Mode）· Chat ModeManus 1.6 Lite（Agent Mode）· Chat Mode · Browser-based autonomous agent platformBrowser-based autonomous agent platform

免费额度Free quota

新用户注册赠送 1,000 credits；免费计划每天刷新 300 credits1,000 credits； 300 credits

访问条件Access

浏览器访问；支持 Google、Microsoft、Apple 或邮箱登录； Google、Microsoft、Apple

有效期Validity

免费计划持续提供；额度、模型和计划内容可能调整； 、

Spark X2.5（星火 X2.5）iFlytek AStudio desktop AI workbench · Desktop agent workbench powered by Spark X2.5 on domestic computeDesktop agent workbench powered by Spark X2.5 on domestic compute

免费额度Free quota

新用户登录客户端领 1,000 积分（3 个月有效）；体验版每日登录免费领 100 积分1,000 （3 ）； 100

访问条件Access

Windows 10/11 64 位或 macOS M 系列芯片；需登录账号Windows 10/11 64 macOS M ；

有效期Validity

积分规则与套餐以官方价格页为准；发布初期规则可能调整；

Buddy AI shared credits（与 CodeBuddy 同账号积分共享）Tencent WorkBuddy office AI agent · AI agent for everyday office work: desktop workstation plus mini program and mobile clientsAI agent for everyday office work: desktop workstation plus mini program and mobile clients

免费额度Free quota

个人免费版每月 500 积分，与 CodeBuddy 同账号积分共享，可直接用于 WorkBuddy 办公任务500 ， CodeBuddy ， WorkBuddy

访问条件Access

桌面端（Windows / macOS）为主，另有小程序、移动端与企业版；需登录腾讯账号（Windows / macOS） ， 、 ；

有效期Validity

积分每月刷新；套餐与积分规则以官方价格页为准；

DeepSeek V4 / V4.1 · Qwen3.8 · MiniCPM5DeepSeek V4 / V4.1 · Qwen3.8 · MiniCPM5 · Public Free Model APIs · OpenAI + Anthropic compatiblePublic Free Model APIs · OpenAI + Anthropic compatible

免费额度Free quota

6 个当前共享聊天模型 · 无需创建实例 · 不消耗 credits · 最高 1,048,576 tokens 上下文6 current shared chat models · no instance · no credits · up to 1,048,576-token context

访问条件Access

Radeon Cloud account verification + rc- API key; shared rate limits applyRadeon Cloud account verification + rc- API key; shared rate limits apply

有效期Validity

Always-on shared tier; AMD may add or retire models at any timeAlways-on shared tier; AMD may add or retire models at any time

Baichuan-M3 PlusBaichuan-M3 Plus · Medical LLM · targeted permanent-free programMedical LLM · targeted permanent-free program

免费额度Free quota

百川“海纳百川计划”对符合准入条件的医疗服务机构提供 Baichuan-M3 Plus API 永久免费调用。Application-based permanent-free access under the Haina Baichuan medical public-interest program

访问条件Access

仅限指定机构/场景；普通开放平台调用仍按官方价格计费Apply to the Haina Baichuan program, pass review, obtain API access, and comply with medical-use restrictions

有效期Validity

长期计划 · 需申请并通过准入审核Ongoing while the program and approved eligibility remain valid

书生 Intern-S2 / Atria-Dawn-Preview / Agents-A1 + 第三方模型（按墨点计费）Intern InkStone Token Plan monthly free quota · Research model API · OpenAI & Anthropic compatibleResearch model API · OpenAI & Anthropic compatible

免费额度Free quota

上海 AI 实验室官方公告：书生·端砚“墨点计划”（Token Plan）测试期间，每位用户每月可获免费 Token，用于调用多元模型与科研服务。AI ： · “ ”（Token Plan） ， Token， 。

访问条件Access

书生·端砚账号 + Token Plan API Key+ Token Plan API Key

有效期Validity

测试期按月发放 · 结束时间未公布Monthly free allocation during the beta test period; no public end date

GLM-4.7-FlashGLM-4.7-Flash · 30B-A3B · ~200K context · OpenAI-compatible API30B-A3B · ~200K context · OpenAI-compatible API

免费额度Free quota

智谱官方发布公告明确 GLM-4.7-Flash 在 BigModel.cn 上线并供免费调用。Official BigModel free-call route for GLM-4.7-Flash; provider may change limits or policy.

访问条件Access

BigModel account + API KeyBigModel account + API Key

有效期Validity

Official free calls · no fixed public end dateOfficial free calls · no fixed public end date

Claude API models on Claude Platform (Console)Claude API models on Claude Platform (Console) · Subscriber bonus credits, not a free tierSubscriber bonus credits, not a free tier

免费额度Free quota

付费 Claude Max / Team 订阅每月附送 Claude API 额度：Max 5x $100、Max 20x $200、Team 按席位汇总（Standard $20 / Premium $100 每席）上限 $500；不能用于 Claude Code，不结转Paid Claude Max / Team plans include monthly Claude API credits: Max 5x $100, Max 20x $200, Team pooled per seat (Standard $20 / Premium $100) capped at $500; not usable for Claude Code, no rollover

访问条件Access

需要付费 Max 5x / Max 20x / Team 订阅，并把一个 Claude Console 组织关联到订阅（Platform 无需另绑付款方式）Active Max 5x, Max 20x or Team plan (incl. discounted Team plans); new subscribers can claim after 7 days; Free / Pro / Enterprise not eligible

有效期Validity

每个账单周期发放、周期末过期，不结转；新订阅满 7 天后可领取Refreshes each billing cycle (monthly for annual plans); unused credits expire at cycle end, no rollover

Nemotron 3 / Gemma 4 / Muse Glimmer / Ling 3.1 Flash 等 13 个 $0 模型Nemotron 3 / Gemma 4 / Muse Glimmer / Ling 3.1 Flash 13 $0 · OpenAI-compatible AI gateway · Shared daily quotaOpenAI-compatible AI gateway · Shared daily quota

免费额度Free quota

官方公开：13 个 $0 模型；新组织合并 200 次/天、20 次/分钟；无需信用卡13 $0 ； 200 / 、20 / ；

访问条件Access

注册账号并建 Key；海外注册/中国大陆网络与年龄验证待实测Key；

有效期Validity

持续免费档（模型名单、额度及价格可变；官方不承诺永久）（ 、 ； ）

Personal trialPersonal trial · AI coding IDEAI coding IDE

免费额度Free quota

500 credits / month · 5,000 completions500 credits / month · 5,000 completions

访问条件Access

China accountChina account

有效期Validity

Monthly / free planMonthly / free plan

Experience planExperience plan · IDE / CLI / JetBrainsIDE / CLI / JetBrains

免费额度Free quota

Qwen3.8-Flash 限时免费已延期：10 月 1 日起继续 0 Credits（计费系数 0.0×），结束时间官方将提前公告；免费账号、Credits 余额为 0 的国际版个人账号也可用。Temporary Qwen3.8-Flash 0x Credits promotion (extended, end date TBA) on top of the baseline free/trial plan and daily 100-Credit claims

访问条件Access

InternationalInternational

有效期Validity

原定 2026-09-30 结束，官方已延长；新的结束日期尚未公布（以官方活动页公告为准）Qwen3.8-Flash 0x Credits since 2026-09-18; extended beyond 2026-09-30 with no announced end date yet; each claimed daily 100-Credit reward expires after 30 days

Personal planPersonal plan · IDE / plugin / CLIIDE / plugin / CLI

免费额度Free quota

免费版每月 500 积分，所有功能均可免费使用500 credits / month; all features usable free; 2 concurrent cloud tasks

访问条件Access

China accountChina account

有效期Validity

Ongoing / subject to limitsOngoing / subject to limits

Personal free modePersonal free mode · IDE / pluginsIDE / plugins

免费额度Free quota

150k tokens / hour in free fallback mode150k tokens / hour in free fallback mode

访问条件Access

China accountChina account

有效期Validity

Ongoing / limited modeOngoing / limited mode

Amazon Q DeveloperAmazon Q Developer · IDE plugin / CLIIDE plugin / CLI

免费额度Free quota

50 agentic requests per month50 agentic requests per month

访问条件Access

Global where AWS Q is supportedGlobal where AWS Q is supported

有效期Validity

Perpetual free tier / monthly limitsPerpetual free tier / monthly limits

Gemini / selected agent modelsGemini / selected agent models · Agent-first IDE / CLIAgent-first IDE / CLI

免费额度Free quota

$0 individual plan · unlimited tab completions and command requests$0 individual plan · unlimited tab completions and command requests

访问条件Access

Personal Google accountPersonal Google account

有效期Validity

Free individual plan / weekly rate limitsFree individual plan / weekly rate limits

CodeBuddy NPC + CodeBuddy WebCodeBuddy NPC + CodeBuddy Web · AI code collaboration and cloud workspace platformAI code collaboration and cloud workspace platform

免费额度Free quota

CNB 平台内置 CodeBuddy Web、CodeBuddy NPC、AI 问答及代码分析能力CNB CodeBuddy Web、CodeBuddy NPC、AI

访问条件Access

CNB 账号；仓库、Issue、PR 和 Workspaces 权限可能影响功能CNB ； 、Issue、PR Workspaces

有效期Validity

平台功能；额度、模型和工作模式以官方账号与平台政策为准； 、

Daily welfare model poolDaily welfare model pool · CodeArts Agent IDE / VS Code / JetBrains pluginsCodeArts Agent IDE / VS Code / JetBrains plugins

免费额度Free quota

每日 1,000 万免费 Token；当日有效，0 点清零，不累计1,000 Token； ，0 ，

访问条件Access

仅限华为云码道内使用；支持码道 IDE、VS Code 与 JetBrains 插件；不能作为外部 API 额度； IDE、VS Code JetBrains ； API

有效期Validity

限时福利；每日额度仅当日有效；官方注明先到先得并可调整或终止活动； ；

团队版限时免费Listed model · AI 编程 IDE / AgentAI IDE / Agent

免费额度Free quota

官方定价页显示团队版限时免费，10,000 积分/席位；积分刷新周期和具体消耗规则待核验。，10,000 / ； 。

访问条件Access

注册并登录 JoyCode；具体地区、账号及团队资格待核验JoyCode； 、

有效期Validity

限时免费；活动结束时间待官方确认；

LongCat-2.5-Preview · LongCat-2.0LongCat-2.5-Preview · LongCat-2.0 · Official API · LongCat-2.0 open weightsOfficial API · LongCat-2.0 open weights

免费额度Free quota

官方 API 需余额或 Token 资源包，未确认长期免费额度；LongCat-2.0 权重可免费下载，自备算力Paid/quota-backed official API plus downloadable LongCat-2.0 open weights

访问条件Access

API Email / phone；权重 GlobalAPI email / phone; weights global download path

有效期Validity

API paid / quota-based · LongCat-2.0 weights openAPI paid / quota-based · LongCat-2.0 weights open

SenseNova 6.8 Flash Lite · SenseNova U1 FastSenseNova 6.8 Flash Lite · SenseNova U1 Fast · Token Plan Free public beta · OpenAI-compatible APIToken Plan Free public beta · OpenAI-compatible API

免费额度Free quota

公测期完全免费：Free 档 ¥0/月，60,000 积分 / 5 小时；特殊模型除外；最多 20 个 API Key。Completely free during public beta: 60,000 credits per 5 hours on the Free tier; no top-up or card required

访问条件Access

SenseNova account + API Key · public-beta quotaSenseNova account + API Key · public-beta quota

有效期Validity

Public beta · paid Lite / Pro tiers are not yet livePublic beta · paid Lite / Pro tiers are not yet live

DeepSeek V4.1 FlashDeepSeek V4.1 Flash · OpenAI/Anthropic-compatible · native multimodalOpenAI/Anthropic-compatible · native multimodal

免费额度Free quota

Pay-as-you-go; not a free quota. V4.1 Flash replaced the retired V4 Flash model.Pay-as-you-go; not a free quota. V4.1 Flash replaced the retired V4 Flash model.

访问条件Access

International APIInternational API

有效期Validity

Pay-as-you-go / no expiryPay-as-you-go / no expiry

MiMo-V2.6-Flash Free · Big Pickle · Step 5 Preview Free · Ling 3.1 Flash Free · Ling 3.0 Flash Fin Free · LongCat 2.5 Preview Free · Exo Free · Nemotron · Muse SparkMiMo-V2.6-Flash Free · Big Pickle · Step 5 Preview Free · Ling 3.1 Flash Free · Ling 3.0 Flash Fin Free · LongCat 2.5 Preview Free · Exo Free · Nemotron · Muse Spark · Hosted coding models · MiMo-V2.6-Flash Free verified in live Zen catalogHosted coding models · MiMo-V2.6-Flash Free verified in live Zen catalog

免费额度Free quota

MiMo-V2.6-Flash Free and other selected Zen models · input, output and cache listed as FreeMiMo-V2.6-Flash Free and other selected Zen models · input, output and cache listed as Free

访问条件Access

Global / OpenCode accountGlobal / OpenCode account

有效期Validity

Limited time / free model pool can changeLimited time / free model pool can change

Qwen and other eligible Model Studio real-time inference modelsQwen and other eligible Model Studio real-time inference models · Beijing region · typically 1M tokens per eligible model · 90 daysBeijing region · typically 1M tokens per eligible model · 90 days

免费额度Free quota

中国站：仅华北2（北京）符合条件的模型享新人免费额度；通常每模型 1,000,000 Tokens、90 天有效，具体以模型价格页为准。2（ ） ； 1,000,000 Tokens、90 ， 。

访问条件Access

中国站百炼 · 北京地域 · 通用 API KeyAPI Key

有效期Validity

CN / Beijing · 90 daysCN / Beijing · 90 days

All Cerebras-powered hosted models while free credits lastAll Cerebras-powered hosted models while free credits last · Hosted wafer-scale inferenceHosted wafer-scale inference

免费额度Free quota

需绑卡：添加有效付款方式后发放一次性 $5 促销额度，激活后 30 天过期；用完或过期后 API 与 Playground 暂停（不会自动扣费）One-time $5 promotional credit granted after adding a valid payment method

访问条件Access

Cerebras 账号 + 有效付款方式（不会自动扣费）Cerebras account plus a valid payment method on file (no automatic charge)

有效期Validity

一次性 $5，激活后 30 天过期；不自动续发Expires 30 days after activation, or earlier when exhausted; access pauses afterwards unless PayGo credits are purchased

Command chat models (trial key rate limits)Command chat models (trial key rate limits) · Hosted Cohere modelsHosted Cohere models

免费额度Free quota

Trial API key: free, rate-limited, not permitted for production or commercial useTrial API key: free, rate-limited, not permitted for production or commercial use

访问条件Access

Cohere personal accountCohere personal account

有效期Validity

Ongoing trial keys; rate limits applyOngoing trial keys; rate limits apply

stepaudio-3-realtime-preview · stepaudio-3-chat-preview · stepaudio-3-gen-preview · stepaudio-3-music-previewstepaudio-3-realtime-preview · stepaudio-3-chat-preview · stepaudio-3-gen-preview · stepaudio-3-music-preview · Official StepAudio 3 preview models marked 限时免费Official StepAudio 3 preview models marked

免费额度Free quota

StepFun 官方定价页当前将 stepaudio-3-realtime-preview、stepaudio-3-chat-preview、stepaudio-3-gen-preview、stepaudio-3-music-preview 标注为限免中StepFun's official pricing page currently marks stepaudio-3-realtime-preview, stepaudio-3-chat-preview, stepaudio-3-gen-preview and stepaudio-3-music-preview as limited-time free

访问条件Access

StepFun Open Platform account and API keyStepFun Open Platform account and API key

有效期Validity

Limited-time offer; model availability and free status can changeLimited-time offer; model availability and free status can change

Dots3-Note PreviewDots3-Note Preview · Dots Studio domestic API routeDots Studio domestic API route

免费额度Free quota

Dots3-Note Preview 当前免费试用，按官方限速使用Dots3-Note Preview ，

访问条件Access

小红书账号或手机号登录 Dots 国内平台Dots

有效期Validity

限时免费；额度和模型可用性以 Dots 官方页面为准； Dots

Atria Dawn PreviewAtria Dawn Preview · 744B MoE Agent 模型 · 256K 上下文 · MIT 开源权重744B MoE Agent · 256K · MIT

免费额度Free quota

注册即领 1 亿 Token 免费额度；控制台当前档位 Atria-Dawn-Preview 输入/输出单价为 $01 Token ； Atria-Dawn-Preview / $0

访问条件Access

国际控制台需 Google 账号；国内可走 discovery.intern-ai.org.cn Token Plan 入口Google ； discovery.intern-ai.org.cn Token Plan

有效期Validity

额度期限与扣减规则以控制台 Token Plan 页为准，官方未公示到期日Token Plan ，

Step 5 Preview · Step 3.7 Flash · StepAudio 3 familyStep 5 Preview · Step 3.7 Flash · StepAudio 3 family · Step Plan subscription · flagship modelsStep Plan subscription · flagship models

免费额度Free quota

已结束：Step Plan 官网已挂出“关于免费体验及 Plan 购买名额调整的通知”，新增免费体验领取通道已关闭；“最高 75 天”攻略不再适用。Ended: the official Step Plan page posted a notice adjusting the free experience and plan quotas; new free-experience claims are closed (no later than 2026-09-22) and the "up to 75 days" guide no longer applies. Step Plan is now a paid subscription.

访问条件Access

StepFun account + Step API Key; Step Plan entitlement requiredStepFun account + Step API Key; Step Plan entitlement required

有效期Validity

新增免费体验通道已关闭（不晚于 2026-09-22）· 现为付费月池套餐New free-experience claims closed (no later than 2026-09-22) · now a paid monthly plan

Xiaomi MiMo-V2.6-FlashXiaomi MiMo-V2.6-Flash · Browser Playground · Puter.js User-PaysBrowser Playground · Puter.js User-Pays

免费额度Free quota

Puter 账号自带免费 AI allowance；MiMo-V2.6-Flash 可在官方浏览器 Playground 免费试用Every Puter account includes a free AI allowance; MiMo-V2.6-Flash is available in the official browser playground

访问条件Access

Global · Puter account · browser no Xiaomi keyGlobal · Puter account · browser no Xiaomi key

有效期Validity

Account allowance; fixed amount/reset not published on the model pageAccount allowance; fixed amount/reset not published on the model page

All language and multimodal-understanding modelsAll language and multimodal-understanding models · OpenAI / Anthropic-compatible APIOpenAI / Anthropic-compatible API

免费额度Free quota

Each language and multimodal-understanding model offers 1,000,000 free Tokens for new users; each model's package is claimable once.Each language and multimodal-understanding model offers 1,000,000 free Tokens for new users; each model's package is claimable once.

访问条件Access

Tencent Cloud account + identity verificationTencent Cloud account + identity verification

有效期Validity

1 year after claim · campaign currently through Dec 31, 20261 year after claim · campaign currently through Dec 31, 2026

ERNIE family + supported preset modelsERNIE family + supported preset models · OpenAI-compatible /v2 model APIOpenAI-compatible /v2 model API

免费额度Free quota

百度千帆当前产品页明确标注：新客开通可免费领取最高 1,000,000+ Tokens 调用量；具体模型与额度以控制台为准。1,000,000+ Tokens ； 。

访问条件Access

百度智能云账号 + 千帆开通 + IAM API Key+ + IAM API Key

有效期Validity

一次性新客额度；公开产品页未给出统一到期日；

KAT-Coder-Air-V1 · KAT-Coder-Exp-72B-1010KAT-Coder-Air-V1 · KAT-Coder-Exp-72B-1010 · Current price table: input / output / cache = FreeCurrent price table: input / output / cache = Free

免费额度Free quota

StreamLake 万擎官方价格表当前将 KAT-Coder-Air-V1 与 KAT-Coder-Exp-72B-1010 的输入、输出和缓存全部标为“免费”。StreamLake KAT-Coder-Air-V1 KAT-Coder-Exp-72B-1010 、 “ ”。

访问条件Access

账号 + 实名 + 万擎开通 + API Key / 推理点+ + + API Key

有效期Validity

当前价格表有效；官方未给出这两个免费价的统一结束日期；

Supported preset modelsSupported preset models · OpenAI-compatible · per-model free experienceOpenAI-compatible · per-model free experience

免费额度Free quota

平台升级后的官方规则：支持免费体验的模型赠送 500,000 Tokens 免费推理额度，自领取起 14 天有效。500,000 Tokens ， 14 。

访问条件Access

星辰 TokenHub + APP Key；建议开启免费额度耗尽自动关闭TokenHub + APP Key；

有效期Validity

领取后 14 天 · 支持模型以控制台为准14

GLM API models covered by the new-user resource packGLM API models covered by the new-user resource pack · BigModel API · resource-pack trialBigModel API · resource-pack trial

免费额度Free quota

智谱 BigModel 官方注册页当前标注：新用户免费赠送专享 20,000,000 Tokens 体验包。BigModel ： 20,000,000 Tokens 。

访问条件Access

BigModel 注册 + API Key；资源包范围需登录确认BigModel + API Key；

有效期Validity

体验包有效期与模型适用范围以登录后资源包页为准Validity follows provider terms

mimo-v2.5-tts · mimo-v2.5-tts-voicedesign · mimo-v2.5-tts-voiceclonemimo-v2.5-tts · mimo-v2.5-tts-voicedesign · mimo-v2.5-tts-voiceclone · TTS · OpenAI-compatible Chat Completions · RPM 100 · TPM 10MTTS · OpenAI-compatible Chat Completions · RPM 100 · TPM 10M

免费额度Free quota

MiMo 官方定价与模型页当前将 V2.5-TTS、VoiceDesign、VoiceClone 三款 API 标为限时免费。Three MiMo V2.5 TTS APIs are temporarily priced at zero on the official Open Platform

访问条件Access

MiMo account + API Key · China / overseas pricing pages both mark TTS freeMiMo account + API Key · China / overseas pricing pages both mark TTS free

有效期Validity

限时免费 · 官方未公布统一结束日期Limited-time free; no public end date, recheck the official pricing/model page before use

38 current Free Endpoint models38 current Free Endpoint models · Cloud-hosted NIM APIs · dynamic model-level rate limitsCloud-hosted NIM APIs · dynamic model-level rate limits

免费额度Free quota

NVIDIA API Catalog 当前显示 38 个 Free Endpoint；免费 NVIDIA Developer Program 可访问托管 NIM API endpoints。Free NVIDIA Developer Program access to catalog models currently labeled Free Endpoint

访问条件Access

Free NVIDIA Developer Program + API Key · no card requiredFree NVIDIA Developer Program + API Key · no card required

有效期Validity

当前 Free Endpoint 标签有效；模型和限流可动态变化While the model remains labeled Free Endpoint in NVIDIA API Catalog; availability and per-model rate limits can change

decision-model-previewdecision-model-preview · System One decision API · 65,536 context · 1,200 RPM · 2M TPMSystem One decision API · 65,536 context · 1,200 RPM · 2M TPM

免费额度Free quota

百炼官方模型页当前将 decision-model-preview 在北京和新加坡的调用价格都标为“限时免费”。Current zero-price limited-time preview for decision-model-preview in Beijing and Singapore

访问条件Access

Model Studio API Key + Workspace ID · Beijing / SingaporeModel Studio API Key + Workspace ID · Beijing / Singapore

有效期Validity

限时免费 · 官方未公布统一结束日期Limited-time free; no public end date, recheck official model page before every production rollout

Supported Ark online inference modelsSupported Ark online inference models · 500K free Tokens · Safe Experience Mode500K free Tokens · Safe Experience Mode

免费额度Free quota

火山方舟官方安心体验模式：新用户可使用平台赠送的 500,000 Tokens 免费推理额度；额度接近/耗尽后服务自动暂停，避免继续产生模型推理费用。New-user platform gift of 500,000 inference tokens with optional Safe Experience Mode that pauses model service at the free-quota boundary

访问条件Access

Ark account + API Key · Beijing v3 OpenAI-compatible APIArk account + API Key · Beijing v3 OpenAI-compatible API

有效期Validity

新用户体验额度；安心体验模式关闭后无法重新开启New-user entitlement; Safe Experience Mode is available only before enabling model service and cannot be re-enabled after being turned off

Eligible Model Studio Singapore-region modelsEligible Model Studio Singapore-region models · Singapore only · 90-day new-user quotaSingapore only · 90-day new-user quota

免费额度Free quota

国际站：首次开通 Model Studio 新加坡地域后，平台自动发放各模型新人免费额度；仅新加坡地域享该免费额度，其他国际地域无此新人额度。Singapore-region new-user per-model free quota on Alibaba Cloud International

访问条件Access

Alibaba Cloud International account + required account information + Singapore API KeyAlibaba Cloud International account + required account information + Singapore API Key

有效期Validity

Singapore region · 90 daysSingapore region · 90 days

Spark Lite (model=lite)Spark Lite (model=lite) · OpenAI-compatible · 8K input · 4K max outputOpenAI-compatible · 8K input · 4K max output

免费额度Free quota

讯飞星火官方 HTTP 文档当前明确：Spark Lite 为轻量级大语言模型，支持免费使用。Current free use of the Spark Lite model on iFlytek's official Spark API

访问条件Access

讯飞开放平台 + Spark Lite 授权 + APIPasswordEnable Spark Lite in iFlytek Open Platform and authenticate with the HTTP APIPassword

有效期Validity

当前官方文档有效 · 未公布统一结束日期Current official docs say Lite supports free use; no public universal end date

ERNIE 5.1 / ERNIE 5.0 / ERNIE 4.5 / DeepSeek / Kimi / Qwen modelsERNIE 5.1 / ERNIE 5.0 / ERNIE 4.5 / DeepSeek / Kimi / Qwen models · Shared developer token pool · OpenAI-compatibleShared developer token pool · OpenAI-compatible

免费额度Free quota

百度 AI Studio 星河大模型 API 官方文档：每个开发者提供 1,000,000 免费 Tokens，共享用于不同模型调用。One shared 1,000,000-token developer allowance across AI Studio LLM API models

访问条件Access

AI Studio account + Access TokenAI Studio account + Access Token

有效期Validity

一次性开发者免费 Tokens · 公开文档未给统一到期日Public docs do not publish one universal expiry date; check Token Management for account balance

Dynamic preset models under Free Service tabDynamic preset models under Free Service tab · Direct API access · strict rate limits · dynamic expiry/quotaDirect API access · strict rate limits · dynamic expiry/quota

免费额度Free quota

华为云 ModelArts Studio（MaaS）提供动态“免费服务”预置模型，可直接通过 API 推理；免费模型、额度和失效时间会调整。Dynamic preset-model free services with either time-limited unlimited usage or claimed limited quota

访问条件Access

Huawei Cloud + MaaS authorization + region API KeyHuawei Cloud + MaaS authorization + region API Key

有效期Validity

动态免费服务 · 以控制台失效时间/剩余额度为准Per-service expiry/quota shown in the MaaS Free Service tab; platform may adjust models, quotas and validity

TeleChat3-438B-A24BTeleChat3-438B-A24B · 438B MoE · 24B active · 256K context · OpenAI Responses-compatible438B MoE · 24B active · 256K context · OpenAI Responses-compatible

免费额度Free quota

天翼AI官方定价：TeleChat3-438B-A24B 免费试用为 0 元 / 1 亿 Token 包，领取后 3 个月有效。One-time 100,000,000-token free trial pack for TeleChat3-438B-A24B

访问条件Access

TeleAI account + long-lived API KeyTeleAI account + long-lived API Key

有效期Validity

领取后 3 个月 · 免费包耗尽后可转按量后付费3 months after claim

Document Parsing APIDocument Parsing API · PDF / Word / PPT / Excel / image parsing · async APIPDF / Word / PPT / Excel / image parsing · async API

免费额度Free quota

SCNet 官方活动页明确：文档解析 API 调用限时免费、不限次数；当前文档智能服务页仍将文档解析标记为免费。Current limited-time free promotion for the SCNet Document Parsing API

访问条件Access

SCNet account + universal API KeySCNet account + universal API Key

有效期Validity

限时免费 · 官方未给统一结束日期Limited-time promotion; no public end date, must recheck official campaign/service page before production use

Yuanjing + third-party models available to trial accountsYuanjing + third-party models available to trial accounts · OpenAI-compatible · trial account rate limit 5 calls/minOpenAI-compatible · trial account rate limit 5 calls/min

免费额度Free quota

元景 MaaS 官方多个模型页明确：试用账号每分钟可调用 5 次进行模型体验；付费账号可放开限流。Trial-account model access limited to 5 calls per minute

访问条件Access

Yuanjing MaaS account + access tokenYuanjing MaaS account + access token

有效期Validity

试用账号有效期间 · 模型可用性随平台目录变化While the account remains in trial status and the selected model remains available to trial accounts

PPIO Model API catalogPPIO Model API catalog · OpenAI-compatible · ¥5 invited-new-user creditOpenAI-compatible · ¥5 invited-new-user credit

免费额度Free quota

PPIO 官方注册/登录页当前显示：受邀新用户注册可获 ¥5 免费额度，页面估算约可调用 500 万 DeepSeek-V3 Tokens。Invite-gated one-time account credit for new PPIO users

访问条件Access

需通过官方邀请注册入口/邀请码完成注册Register through an official PPIO invite link/code, create an API key, then call the OpenAI-compatible API

有效期Validity

邀请注册型新用户权益 · 到期规则以账户内代金券为准Account coupon/credit validity is account-specific; check the coupon wallet after registration

bge-m3 · bge-reranker-v2-m3bge-m3 · bge-reranker-v2-m3 · Embeddings + Rerank · currently freeEmbeddings + Rerank · currently free

免费额度Free quota

无问芯穹官方 FAQ 当前明确：GenStudio 向量嵌入模型 API 与重排序模型 API 仍暂不收费；基础版 LLM API 已于 2026-03-30 停止免费。Current no-charge policy for GenStudio retrieval APIs (Embeddings and Rerank)

访问条件Access

GenStudio API Key · cloud.infini-ai.comGenStudio API Key · cloud.infini-ai.com

有效期Validity

当前暂不收费 · 无统一结束日期Currently free / no-charge; no public end date, recheck the official FAQ before production use

Ling-3.1-flash · 560B 总参数 / 25B 激活参数Ant Ling Ling-3.1-flash · Vercel AI Gateway · 560B total parameters · 25B active per token560B total parameters · 25B active per token

免费额度Free quota

Vercel AI Gateway 的 inclusionai/ling-3.1-flash-free 路由限时免费至 2026-10-13The inclusionai/ling-3.1-flash-free route on Vercel AI Gateway is free through 2026-10-13

访问条件Access

需要 Vercel AI Gateway 账户与 API Key；此处免费规则仅适用于 Vercel 路由Vercel AI Gateway account and API key required; the free terms apply only to this route

有效期Validity

Vercel AI Gateway 公告：免费至 2026-10-13；后续以模型页实时规则为准Vercel AI Gateway lists the promotion through 2026-10-13; check the live model page for changes

Laya · System One evaluation modelLaya · System One evaluation model · Structured decision model · 8K contextStructured decision model · 8K context

免费额度Free quota

Vercel AI Gateway 的 convaiinnovations/laya-free 当前免费至 2026-10-31；用于结构化判定，不是通用聊天模型convaiinnovations/laya-free is free on Vercel AI Gateway through 2026-10-31; it performs structured evaluation rather than general chat

访问条件Access

需要 Vercel AI Gateway API Key；通过 AI SDK experimental_evaluate 调用Vercel AI Gateway API key required; call through AI SDK experimental_evaluate

有效期Validity

Vercel AI Gateway 标注促销截至 2026-10-31；以模型页实时状态为准Vercel AI Gateway lists the promotion through 2026-10-31; verify the live model page

Intern-S2Intern-S2 · 397B · 256K · OpenAI-compatible Chat Completions397B · 256K · OpenAI-compatible Chat Completions

免费额度Free quota

官方确认面向所有用户开放一定额度的免费 API；公开页面未固定承诺具体 Token 数。Official account-level free API quota; exact token amount is not fixed on the public announcement.

访问条件Access

Intern account + API TokenIntern account + API Token

有效期Validity

Official free quota · exact amount/account policy can changeOfficial free quota · exact amount/account policy can change

U2 Flash (u2-flash)U2 Flash (u2-flash) · Agent / Coding LLM · OpenAI & Anthropic compatibleAgent / Coding LLM · OpenAI & Anthropic compatible

免费额度Free quota

云知声官方价格页：U2 Flash 活动时间 2026-09-30 至 2026-10-31，输入、缓存命中、输出价格均为 0 元/百万 Tokens；官网横幅写明“限时免费无限量调用”。Limited-time ¥0 pricing for U2 Flash input, cached input and output on the official Unisound MaaS API

访问条件Access

云知声 MaaS 账号 + API KeyRegister on Unisound MaaS, create an API key, call model u2-flash

有效期Validity

限时免费至 2026-10-31Free from 2026-09-30 through 2026-10-31 per the official pricing page; standard pricing applies afterwards

Step 5 Preview · 600B 总参数 / 27B 激活 · 1M 上下文StepFun Step 5 Preview · one-week free access (OpenCode Zen and partner tools) · 600B total / 27B active MoE · 1M context · vision input600B total / 27B active MoE · 1M context · vision input

免费额度Free quota

阶跃星辰旗舰 Step 5 Preview 自 2026-10-08 起在 OpenCode Zen（step-5-preview-free）等合作工具限时免费约一周StepFun's flagship Step 5 Preview is free for about one week from 2026-10-08 via OpenCode Zen (step-5-preview-free) and partner tools

访问条件Access

需要 OpenCode Zen 账号与 API Key（或在 Cline / Kilo Code / Nous Portal 等合作工具内选择免费模型）OpenCode Zen account and API key, or select the free model inside partner tools such as Cline, Kilo Code or Nous Portal

有效期Validity

官方公告：自 2026-10-08 起约一周 · 未公布精确结束时间；到期日 2026-10-15 为按“一周”推算About one week from 2026-10-08 per StepFun; exact end time not published — 2026-10-15 is an estimate

MiMo API modelsMiMo API models · ¥10 new-user referral credit · 40 days¥10 new-user referral credit · 40 days

免费额度Free quota

符合当前官方邀请规则的新用户完成绑定后双方各得 ¥10 赠金；仅抵扣 API 按量调用。One-time referral/new-user API credit, not a permanently free model.

访问条件Access

China-registered MiMo account · referral bindingChina-registered MiMo account · referral binding

有效期Validity

Credit expires 40 days after receiptCredit expires 40 days after receipt

Coding Plan LiteCoding Plan Lite · Agentic coding modelAgentic coding model

免费额度Free quota

¥9.9 first month · ¥40 renewal¥9.9 first month · ¥40 renewal

访问条件Access

China accountChina account

有效期Validity

1 month / then renews1 month / then renews

GLM-5.3 / GLM-5.3-FlashGLM-5.3 / GLM-5.3-Flash · Coding tools only · 5-hour + weekly limitsCoding tools only · 5-hour + weekly limits

免费额度Free quota

Sep 3–Oct 7 的 GLM-5.3-Flash 夜间不限量 / 双倍额度活动已结束；Coding Plan 当前权益以官方控制台与 FAQ 为准。Expired Sep 3–Oct 7 promotional benefits; no longer treat the night unlimited benefit as active.

访问条件Access

China accountChina account

有效期Validity

Sep 3–Oct 7 campaigns ended · recheck current Coding Plan benefitsSep 3–Oct 7 campaigns ended · recheck current Coding Plan benefits

MiMo-X-Pro-Preview · MiMo-X-Flash-PreviewMiMo-X-Pro-Preview · MiMo-X-Flash-Preview · Preview models included in the invitation-only desktop betaPreview models included in the invitation-only desktop beta

免费额度Free quota

获批申请者可在邀请制测试期间免费体验两款 Preview 模型Approved applicants can try two Preview models for free during the invitation beta

访问条件Access

申请并获批；国内与海外入口不同Invitation-based testing; approved applicants can download and use MiMo Desktop. Existing Xiaomi MiMo Open Platform users are prioritized.

有效期Validity

Invitation beta / limited time and quotaInvitation beta / limited time and quota

Hy4 preview / Hy3 / DeepSeek-V4.1-Flash（限免）Tencent WorkBuddy international edition · International build of the Tencent office AI agent; several models are free to use, no card requiredInternational build of the Tencent office AI agent; several models are free to use, no card required

免费额度Free quota

国际版多个模型限时免费（Free now, 0.00x）：Hy4 preview 全天免费、Hy3 限免、DeepSeek-V4.1-Flash 免费；新用户赠试用积分（两周有效），免费用户每日积分重置（Free now, 0.00x）：Hy4 preview 、Hy3 、DeepSeek-V4.1-Flash ； （ ），

访问条件Access

Windows / macOS / Linux 客户端；Google 或 GitHub 登录；当前开放中国香港、中国澳门、新加坡、马来西亚、泰国、菲律宾、印度尼西亚等地区Windows / macOS / Linux ；Google GitHub ； 、 、 、 、 、 、

有效期Validity

限免为限时政策，随官方模型页调整；积分规则以官方价格页为准， ；

GLM-5.3-FlashGLM-5.3-Flash · New-user 200M Tokens + daily Credits eventNew-user 200M Tokens + daily Credits event

免费额度Free quota

AutoClaw 首页当前展示新用户注册登录送 200M Tokens；10 月 4–11 日 UTC 另有每日登录 Credits 活动。Limited-time daily Credits plus a separate new-user token grant; not a permanent free API.

访问条件Access

AutoClaw / Z.ai accountAutoClaw / Z.ai account

有效期Validity

Daily Credits event ends 2026-10-11 16:00 UTC (2026-10-12 00:00 UTC+8)Daily Credits event ends 2026-10-11 16:00 UTC (2026-10-12 00:00 UTC+8)

Copilot Free modelsCopilot Free models · IDE extension / CLI / GitHubIDE extension / CLI / GitHub

免费额度Free quota

2,000 completions / month + limited chat and agent usage2,000 completions / month + limited chat and agent usage

访问条件Access

Global GitHub personal accountGlobal GitHub personal account

有效期Validity

Monthly / recurring free planMonthly / recurring free plan

Cursor Auto / ComposerCursor Auto / Composer · AI coding editorAI coding editor

免费额度Free quota

Free Hobby plan · limited Agent, Chat and Tab usageFree Hobby plan · limited Agent, Chat and Tab usage

访问条件Access

Global Cursor accountGlobal Cursor account

有效期Validity

Recurring free plan / limited usageRecurring free plan / limited usage

Agent + BrowserAgent + Browser · Metered web executionMetered web execution

免费额度Free quota

No free execution quota listedNo free execution quota listed

访问条件Access

Global · wallet fundedGlobal · wallet funded

有效期Validity

Pay as you goPay as you go

自然语言生成网页、AI 工具与交互式应用、AI · Browser-based AI app builder; not a free model APIBrowser-based AI app builder; not a free model API

免费额度Free quota

平台宣传每天补贴 100 亿 Token；每账号实际可用量、适用模型、扣费倍率及是否长期有效均待登录实测100 Token； 、 、

访问条件Access

VibeX 网页端；RunningHub 登录条件与发布成本以控制台为准VibeX ；RunningHub

有效期Validity

宣传为按日发放，刷新时间、有效期与适用账号条件尚未独立验证， 、

Small local modelSmall local model · Text generationText generation

免费额度Free quota

Open weights; local inference pathOpen weights; local inference path

访问条件Access

GlobalGlobal

有效期Validity

Model license / check cardModel license / check card

30B-A3B30B-A3B · Local coding / reasoningLocal coding / reasoning

免费额度Free quota

Hugging Face + ModelScope linksHugging Face + ModelScope links

访问条件Access

GlobalGlobal

有效期Validity

Model license / check cardModel license / check card