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Cloudflare Workers AI
Direct8 modelsmax context 256K
NOTES FROM SOURCE
10,000 Neurons/day free, no credit card required. 75+ models available on the free tier. [^11]
HOW TO CLAIM FREE API KEY
General steps — follow the official page for details
- Open the API key page Cloudflare Workers AI ↗
- Register a new account, or login if you have one.
- Generate an API key in dashboard / settings.
- Use API key + Base URL
https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/runin your SDK or HTTP client.
AVAILABLE MODELS (8)
| MODEL | MODALITY | CONTEXT | OUTPUT | RATE LIMIT |
|---|---|---|---|---|
+ 72 more models cloudflare-workers-ai-72-more-models | text, image, audio, embeddings | Varies | Varies | 10K neurons/day (shared) |
`@cf/deepseek-ai/deepseek-r1-distill-qwen-32b` cloudflare-workers-ai-cfdeepseek-aideepseek-r1-distill-qwen-32b | text | 80K | Shared w/ context | 10K neurons/day (shared) |
`@cf/google/gemma-4-26b-a4b-it` cloudflare-workers-ai-cfgooglegemma-4-26b-a4b-it | text | 256K | Shared w/ context | 10K neurons/day (shared) |
`@cf/meta/llama-3.3-70b-instruct-fp8-fast` cloudflare-workers-ai-cfmetallama-33-70b-instruct-fp8-fast | text | 24K | Shared w/ context | 10K neurons/day (shared) |
`@cf/meta/llama-4-scout-17b-16e-instruct` cloudflare-workers-ai-cfmetallama-4-scout-17b-16e-instruct | text | 131K | Shared w/ context | 10K neurons/day (shared) |
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