Inference
Model APIs that answer a completion request, keyless or behind a free key.
21 records: 11 usable, 2 trial, 4 paid only. 4 rejected or dead.
Best per need: Inference APIs with no card and no phone
Usable 11
- OVHcloud AI Endpoints (anonymous tier) ★ qualifiesanonymousno cardMrequest-rateno key required; 22 model ids on /v1/models, each carrying a pricing object in USD per token. Twelve of the 22 are chat models and two of those, Qwen3Guard-G...
- BlockRun caveatanonymousno cardMrequest-rate7 of 117 model ids on /v1/models carry an input price of 0; the rest carry list prices spanning openai, google, anthropic, xai, zai, bytedance, deepseek, qwe...
- free.ai caveatanonymousno cardM513 model entries in /v1/models, 45 of them marked self_hosted true; every id probed answers from one backend, Qwen/Qwen3-30B-A3B-Instruct
- Kilo Gateway caveatanonymousno cardMrequest-rate14 of the 401 ids in the catalogue end in ':free' and require no key; three more are free without the suffix (reflection/beam-free, kilo-auto/free, openroute...
- LLM7 caveatanonymousno cardMrequest-rateno key required for the ids probed; /v1/models lists 68 ids, none with a zero price
- Pollinations caveatanonymousno cardMrequest-ratethe Classic API lists one model, openai-fast, described as 'GPT-OSS 20B Reasoning LLM (OVH)', with aliases openai, gpt-oss, gpt-oss-20b and ovh-reasoning
- Cloudflare Workers AI caveatemailno cardDrequest-rate10,000 Neurons per day at no charge on both the Free and the Paid Workers plan. The page states the daily figure; the monthly figure of 300,000 and the token...
- Google Gemini API caveatemailno cardDrequest-rategemini-3.8-flash is 'Free of charge' for input and output on the Free Tier
- Groq caveatemailno cardDrequest-ratea Free Plan per model, printed as RPM / RPD / TPM / TPD in the page's own units: openai/gpt-oss-120b and openai/gpt-oss-20b at 30 / 1K / 8K / 200K, qwen/qwen...
- Mistral La Plateforme caveatemailno cardDrequest-ratea free API tier exists: 'We offer various tiers on the platform, including a free API tier with restrictive rate limits. The free API tier is designed to all...
- OpenRouter :free model ids caveatemailno cardDrequest-ratefree-model request caps stated for model IDs ending in :free, selected by all-time credits purchased
Trial 2
- Cerebras trialcardcardDretention-clampeda Free Trial, not a free tier: USD 5 of credits granted after a verified payment method is added, expiring 30 days after they are granted. The page answers '...
- NVIDIA build trialemailno cardDrequest-ratefree trial tier with no credit card required, 'Up to 40 rpm' and '10,000 requests per day', read on 2026-10-07. The same URL re-fetched on 2026-10-22 no long...
Paid only 4
- DeepInfra paidcardcardDno signup credit: 'You have to add a card or pre-pay or you won't be able to use our services', quoted. The only free balance is a promotional USD 20 for vie...
- DeepSeek API paidcardcardDno free tier observed on the documentation read
- Together AI paidcardcardDNo free trial: 'Together AI does not currently offer free trials. Access to the Together platform requires a minimum $15 credit purchase.'
- Hugging Face Inference Providers paidcardcardUno monthly credits on a free account. 'Free users can use Inference Providers by purchasing credits, or by upgrading to PRO'; monthly credits are granted to ...