GPT-4o mini — GitHub Models
Free, rate-limited GPT-4o mini via GitHub Models — authenticate with a GitHub token, no credit card.
DeepSeek R1 Distill (Qwen-32B) — Cloudflare Workers AI
DeepSeek R1 Distill (Qwen-32B) free on Cloudflare Workers AI — 10,000 Neurons/day, no credit card. Note: distilled 32B, not full R1.
DeepSeek R1 — GitHub Models
Free, rate-limited DeepSeek R1 via GitHub Models — authenticate with a GitHub token, no credit card.
Claude Sonnet 4.7 on Vercel AI Gateway
Access Claude Sonnet 4.7 through Vercel AI Gateway with $5/month in free credits — no credit card required. Pass-through pricing applies after the free credits.
GPT-5.4 mini on Vercel AI Gateway
Access GPT-5.4 mini through Vercel AI Gateway with $5/month in free credits — no credit card required. A fast, low-cost option with pass-through pricing after the free credits.
GPT-5.4 on Vercel AI Gateway
Access GPT-5.4 through Vercel AI Gateway with $5/month in free credits — no credit card required. Pass-through model pricing applies once the free credits are used.
Gemini 2.5 Flash-Lite — Google AI Studio (Free Tier)
Free via Google AI Studio: roughly 1,000 requests/day — the highest free quota — rate-limited, no credit card. Daily quota resets at midnight Pacific.
Gemini 2.5 Flash — Google AI Studio (Free Tier)
Free via Google AI Studio: roughly 250 requests/day, rate-limited, no credit card required. Daily quota resets at midnight Pacific. Google AI Pro adds $10/mo Cloud credit for more.
Free Mistral Small 3.1 API on Cloudflare Workers AI
Get high-speed free access to mistral-small-3-1 on Cloudflare's global edge network.
Free Llama 4 Scout API on Cloudflare Workers AI
Get high-speed free access to llama-4-scout on Cloudflare's global edge network.
Free Llama 4 Maverick API on Cloudflare Workers AI
Access llama-4-maverick free on Cloudflare's global edge network.
Free Grok 4.3 on Vercel
Call Grok 4.3 free on Vercel — keyless, covered by the $5/month AI Gateway credit.