🔌 LLM APIs with free tier · no card · live — last verified by a probe on 2026-09-17 · workers.cloudflare.com · back to the whole list
10k neurons/day free
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Cloudflare’s free allocation “allows anyone to use a total of 10,000 Neurons per day at no charge”, which at its own $0.011 per 1,000 Neurons is about $0.11 of inference a day. “All limits reset daily at 00:00 UTC”, and past the cap “further operations will fail with an error” rather than being billed. Rate limits are per task type — 300 requests per minute for Text Generation. Three catalog models sit outside the free lane whatever the neuron count: the same page notes that @cf/moonshotai/kimi-k2.6, @cf/moonshotai/kimi-k2.7-code and @cf/zai-org/glm-5.2 “require a paid billing method” (read 2026-08-14)
https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/v1CLOUDFLARE_WORKERS_AI_API_KEY — get one at https://dash.cloudflare.com/profile/api-tokens10,000 neurons per day, free allocation2026-07-19 — Added to the list: 10k neurons/day freeGenerated from registry.yaml on 2026-09-18 and re-verified twice a week; the full list, the Atom feed and the machinery are at https://github.com/mvalentsev/awesome-free-ai-coding.