已核验目录Verified directory
当前可用资源Current verified resources
下面每条记录都可以进入详情页查看官方来源、免费条件、有效期和接入要求。Open any record below to review its official source, free-access mechanism, validity and setup requirements.
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
API paid / quota-based · LongCat-2.0 weights openAPI paid / quota-based · LongCat-2.0 weights open · API Email / phone;权重 GlobalAPI email / phone; weights global download path
未实测Not tested
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
Public beta · paid Lite / Pro tiers are not yet livePublic beta · paid Lite / Pro tiers are not yet live · SenseNova account + API Key · public-beta quotaSenseNova account + API Key · public-beta quota
未实测Not tested
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.
Pay-as-you-go / no expiryPay-as-you-go / no expiry · International APIInternational API
未实测Not tested
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
Limited time / free model pool can changeLimited time / free model pool can change · Global / OpenCode accountGlobal / OpenCode account
未实测Not tested
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 , 。
CN / Beijing · 90 daysCN / Beijing · 90 days · 中国站百炼 · 北京地域 · 通用 API KeyAPI Key
未实测Not tested
Free tier: input, output and context caching listed as Free of chargeFree tier: input, output and context caching listed as Free of charge
Ongoing free tier; limits and terms can changeOngoing free tier; limits and terms can change · Google account; availability may vary by regionGoogle account; availability may vary by region
未实测Not tested
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)
Ongoing free plan; exact limits per model can changeOngoing free plan; exact limits per model can change · Groq account; rate limits apply at organization levelGroq account; rate limits apply at organization level
FreeLLM 实测 4 个模型 · 最高 95 分FreeLLM tested 4 models · best 95
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
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 · 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)
未实测Not tested
: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)
Ongoing free usage limits; caps can changeOngoing free usage limits; caps can change · OpenRouter account; daily caps depend on lifetime credit purchasesOpenRouter account; daily caps depend on lifetime credit purchases
FreeLLM 实测 2 个模型 · 最高 77 分FreeLLM tested 2 models · best 77
Free mode (default): lowest rate limits, intended for evaluation and prototypingFree mode (default): lowest rate limits, intended for evaluation and prototyping
Ongoing default tier; limits can changeOngoing default tier; limits can change · Mistral accountMistral account
未实测Not tested
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
Ongoing trial keys; rate limits applyOngoing trial keys; rate limits apply · Cohere personal accountCohere personal account
未实测Not tested
Generous free tier included; additional credits for PRO users and organizationsGenerous free tier included; additional credits for PRO users and organizations
Monthly included credits; unused quota does not roll overMonthly included credits; unused quota does not roll over · Hugging Face accountHugging Face account
未实测Not tested
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.
Free listing can change; recheck the price pageFree listing can change; recheck the price page · SiliconFlow account; China registrationSiliconFlow account; China registration
FreeLLM 实测 2 个模型 · 最高 91 分FreeLLM tested 2 models · best 91
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
Ongoing free service; model list iterates as new open models releaseOngoing free service; model list iterates as new open models release · ModelScope account + Aliyun binding + real-name verificationModelScope account + Aliyun binding + real-name verification
FreeLLM 实测 12 个模型FreeLLM tested 12 models
Free/default API access for selected Agnes models with public rate limitsFree/default API access for selected Agnes models with public rate limits
Ongoing while the official free/default program is available; limits can changeOngoing while the official free/default program is available; limits can change · 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
未实测Not tested
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
Limited-time offer; model availability and free status can changeLimited-time offer; model availability and free status can change · StepFun Open Platform account and API keyStepFun Open Platform account and API key
未实测Not tested
Dots3-Note Preview 当前免费试用,按官方限速使用Dots3-Note Preview ,
限时免费;额度和模型可用性以 Dots 官方页面为准; Dots · 小红书账号或手机号登录 Dots 国内平台Dots
未实测Not tested
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
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 , · 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
未实测Not tested
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
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 · Radeon Cloud account verification + rc- API key; shared rate limits applyRadeon Cloud account verification + rc- API key; shared rate limits apply
未实测Not tested
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.
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 · StepFun account + Step API Key; Step Plan entitlement requiredStepFun account + Step API Key; Step Plan entitlement required
未实测Not tested
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
Account allowance; fixed amount/reset not published on the model pageAccount allowance; fixed amount/reset not published on the model page · Global · Puter account · browser no Xiaomi keyGlobal · Puter account · browser no Xiaomi key
未实测Not tested
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.
1 year after claim · campaign currently through Dec 31, 20261 year after claim · campaign currently through Dec 31, 2026 · Tencent Cloud account + identity verificationTencent Cloud account + identity verification
未实测Not tested
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 ; 。
一次性新客额度;公开产品页未给出统一到期日; · 百度智能云账号 + 千帆开通 + IAM API Key+ + IAM API Key
未实测Not tested
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 、 “ ”。
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; · 账号 + 实名 + 万擎开通 + API Key / 推理点+ + + API Key
未实测Not tested
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 。
领取后 14 天 · 支持模型以控制台为准14 · 星辰 TokenHub + APP Key;建议开启免费额度耗尽自动关闭TokenHub + APP Key;
未实测Not tested
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 。
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 · BigModel 注册 + API Key;资源包范围需登录确认BigModel + API Key;
FreeLLM 实测 2 个模型 · 最高 82 分FreeLLM tested 2 models · best 82
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
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 · MiMo account + API Key · China / overseas pricing pages both mark TTS freeMiMo account + API Key · China / overseas pricing pages both mark TTS free
未实测Not tested
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
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 · Free NVIDIA Developer Program + API Key · no card requiredFree NVIDIA Developer Program + API Key · no card required
FreeLLM 实测 15 个模型 · 最高 95 分FreeLLM tested 15 models · best 95
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
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 · Model Studio API Key + Workspace ID · Beijing / SingaporeModel Studio API Key + Workspace ID · Beijing / Singapore
未实测Not tested
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
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 · Ark account + API Key · Beijing v3 OpenAI-compatible APIArk account + API Key · Beijing v3 OpenAI-compatible API
未实测Not tested
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
Singapore region · 90 daysSingapore region · 90 days · Alibaba Cloud International account + required account information + Singapore API KeyAlibaba Cloud International account + required account information + Singapore API Key
未实测Not tested
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
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 · 讯飞开放平台 + Spark Lite 授权 + APIPasswordEnable Spark Lite in iFlytek Open Platform and authenticate with the HTTP APIPassword
未实测Not tested
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
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 · AI Studio account + Access TokenAI Studio account + Access Token
未实测Not tested
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
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 · Huawei Cloud + MaaS authorization + region API KeyHuawei Cloud + MaaS authorization + region API Key
未实测Not tested
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
领取后 3 个月 · 免费包耗尽后可转按量后付费3 months after claim · TeleAI account + long-lived API KeyTeleAI account + long-lived API Key
未实测Not tested
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
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 · SCNet account + universal API KeySCNet account + universal API Key
未实测Not tested
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
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 · Yuanjing MaaS account + access tokenYuanjing MaaS account + access token
未实测Not tested
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
长期计划 · 需申请并通过准入审核Ongoing while the program and approved eligibility remain valid · 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
未实测Not tested
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
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 · 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
未实测Not tested
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)
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 · GenStudio API Key · cloud.infini-ai.comGenStudio API Key · cloud.infini-ai.com
未实测Not tested
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
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 · 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
未实测Not tested
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
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 · 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
未实测Not tested
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
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 · 云知声 MaaS 账号 + API KeyRegister on Unisound MaaS, create an API key, call model u2-flash
未实测Not tested
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, 。
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 · 书生·端砚账号 + Token Plan API Key+ Token Plan API Key
未实测Not tested
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
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 · 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
未实测Not tested
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.
Official free quota · exact amount/account policy can changeOfficial free quota · exact amount/account policy can change · Intern account + API TokenIntern account + API Token
未实测Not tested
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.
Official free calls · no fixed public end dateOfficial free calls · no fixed public end date · BigModel account + API KeyBigModel account + API Key
FreeLLM 实测 2 个模型 · 最高 82 分FreeLLM tested 2 models · best 82
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.
Credit expires 40 days after receiptCredit expires 40 days after receipt · China-registered MiMo account · referral bindingChina-registered MiMo account · referral binding
未实测Not tested
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
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 · 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
未实测Not tested
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 / ;
持续免费档(模型名单、额度及价格可变;官方不承诺永久)( 、 ; ) · 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;
未实测Not tested