LLM Perks

clef-flash

Free right now Small New

clef-flash is a language model. It is currently free at 1 provider with up to 66K tokens of context.

Context
66K tokens
Type
Text
Free since
October 1, 2026

Where to use clef-flash for free

Each row is a separate free endpoint with its own limits.

ProviderContextLimitCard
Cloudflare Workers AI
@cf/cloudflare/clef-flash
66K Workers Free: 10,000 Neurons/day shared across eligible models — Open

Quick start

curl https://api.cloudflare.com/client/v4/accounts/ACCOUNT_ID/ai/v1/chat/completions \
  -H "Authorization: Bearer $CLOUDFLARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "@cf/cloudflare/clef-flash",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Example for Cloudflare Workers AI. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.

Benchmarks

This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.

FAQ

Is clef-flash free?

Yes. As of October 1, 2026, clef-flash is free at Cloudflare Workers AI. Each provider has its own limits — see the table above.

What is the context window of clef-flash?

The largest context among free routes is 65,536 tokens. Some providers cap it lower.

How do I call clef-flash via API?

Use any OpenAI-compatible client with base URL https://api.cloudflare.com/client/v4/accounts/ACCOUNT_ID/ai/v1, model ID @cf/cloudflare/clef-flash, and a Cloudflare Workers AI key.