Cloudflare Workers AI

Inference layers 47 models data_array 262K max context Free credits

info Notes

10,000 Neurons/day free, no credit card required. 75+ models available on the free tier. []

key How to get API key

General steps — follow the official Cloudflare Workers AI page for exact details.

Open the Cloudflare Workers AI API key page ↗
Create a new account, or sign in if you already have one.
Generate an API key from the dashboard or settings.

layers Available models 47

Model	Capabilities	Context	Output	Rate limit
`@cf/meta/llama-3.3-70b-instruct-fp8-fast` `@cf/meta/llama-3.3-70b-instruct-fp8-fast`	description	24K	—	10K neurons/day (shared)
`@cf/meta/llama-4-scout-17b-16e-instruct` `@cf/meta/llama-4-scout-17b-16e-instruct`	Multimodal	131K	—	10K neurons/day (shared)
`@cf/openai/gpt-oss-120b` `@cf/openai/gpt-oss-120b`	description	128K	—	10K neurons/day (shared)
`@cf/google/gemma-4-26b-a4b-it` `@cf/google/gemma-4-26b-a4b-it`	description visibility	256K	—	10K neurons/day (shared)
`@cf/zai-org/glm-4.7-flash` `@cf/zai-org/glm-4.7-flash`	description	131K	—	10K neurons/day (shared)
`@cf/mistralai/mistral-small-3.1-24b-instruct` `@cf/mistralai/mistral-small-3.1-24b-instruct`	description	128K	—	10K neurons/day (shared)
`@cf/deepseek-ai/deepseek-r1-distill-qwen-32b` `@cf/deepseek-ai/deepseek-r1-distill-qwen-32b`	Text (reasoning)	80K	—	10K neurons/day (shared)
+ 72 more models `+-72-more-models`	Text, Image, Audio, Embeddings	Varies	—	10K neurons/day (shared)
GPT-OSS 120B `gpt-oss-120b`	description	262K	—	10,000 neurons per day
Qwen 3.8 27B `qwen-3.8-27b`	description	262K	—	10,000 neurons per day
GPT-OSS 20B `gpt-oss-20b`	description	262K	—	10,000 neurons per day
Llama 3.3 70B `llama-3.3-70b`	description	262K	—	10,000 neurons per day
Llama 4 Scout `llama-4-scout`	description	262K	—	10,000 neurons per day
Llama 3.1 8B Fast `llama-3.1-8b-fast`	description	262K	—	10,000 neurons per day
Llama 3.1 8B FP8 `llama-3.1-8b-fp8`	description	262K	—	10,000 neurons per day
Llama 3.2 11B Vision `llama-3.2-11b-vision`	description	262K	—	10,000 neurons per day
Llama 3.2 1B `llama-3.2-1b`	description	262K	—	10,000 neurons per day
Llama 3.2 3B `llama-3.2-3b`	description	262K	—	10,000 neurons per day
Gemma 4 26B `gemma-4-26b`	description	262K	—	10,000 neurons per day
GLM 4.7 Flash `glm-4.7-flash`	description	262K	—	10,000 neurons per day
Granite 4.0 H Micro `granite-4.0-h-micro`	description	262K	—	10,000 neurons per day
Nemotron 3 Super `nemotron-3-super`	description	262K	—	10,000 neurons per day
Qwen 3 30B A3B `qwen-3-30b-a3b`	description	262K	—	10,000 neurons per day
Qwen 2.5 Coder 32B `qwen-2.5-coder-32b`	description	262K	—	10,000 neurons per day
QwQ 32B `qwq-32b`	description	262K	—	10,000 neurons per day
Mistral Small 3.1 `mistral-small-3.1`	description	262K	—	10,000 neurons per day
DeepSeek R1 Distill 32B `deepseek-r1-distill-32b`	description	262K	—	10,000 neurons per day
Llama Guard 3 8B `llama-guard-3-8b`	description	262K	—	10,000 neurons per day
Whisper Large V3 Turbo `whisper-large-v3-turbo`	description	262K	—	10,000 neurons per day
BGE M3 `bge-m3`	description	262K	—	10,000 neurons per day
BGE Base `bge-base`	description	262K	—	10,000 neurons per day
EmbeddingGemma 300M `embeddinggemma-300m`	description	262K	—	10,000 neurons per day
FLUX.1 Schnell `flux.1-schnell`	description	262K	—	10,000 neurons per day
Qwen 3 Embedding 0.6B `qwen-3-embedding-0.6b`	description	262K	—	10,000 neurons per day
Gemma 3 12B `gemma-3-12b`	description	262K	—	10,000 neurons per day
Llama 3.1 8B `llama-3.1-8b`	description	262K	—	10,000 neurons per day
Mistral 7B `mistral-7b`	description	262K	—	10,000 neurons per day
LLaVA 1.5 7B `llava-1.5-7b`	description	262K	—	10,000 neurons per day
Whisper `whisper`	description	262K	—	10,000 neurons per day
Nova 3 `nova-3`	description	262K	—	10,000 neurons per day
MeloTTS `melotts`	description	262K	—	10,000 neurons per day
Stable Diffusion XL `stable-diffusion-xl`	description	262K	—	10,000 neurons per day
Resnet 50 `resnet-50`	description	262K	—	10,000 neurons per day
BART Large CNN `bart-large-cnn`	description	262K	—	10,000 neurons per day
DistilBERT SST 2 `distilbert-sst-2`	description	262K	—	10,000 neurons per day
SQLCoder 7B `sqlcoder-7b`	description	262K	—	10,000 neurons per day
Phi 2 `phi-2`	description	262K	—	10,000 neurons per day

help Frequently Asked Questions

How many models does Cloudflare Workers AI offer for free?

Cloudflare Workers AI offers 47 free models.

What is the largest context window available?

The largest context window is 262,000 tokens.

What are the rate limits?

The free tier is limited to 10,000 neurons per day.

Is a credit card required for the free tier?

No, Cloudflare Workers AI does not require a credit card for the free tier.