---
id: "cloudflare/clef-flash"
also: ["cloudflare/clef-flash", "Cloudflare/clef-flash", "requesty/cloudflare/clef-flash"]
card_usd_per_m: "0.038 in, 0.0 out, at cloudflare"
cheapest_list_usd_per_m: "0.019 in, 0.0 out, at deepinfra/fp8 on openrouter"
cheapest_effective_usd_per_m: "0.0377 in, 0.0 out, at cloudflare on openrouter"
context: 24576
max_output: 22118
input: ["text", "image"]
output: ["decisions"]
released: "2026-10-01"
api: ["/api/alpha/decisions"]
endpoints: 6
gateways: "openrouter (4), requesty (2)"
no_training: 5
trains: 0
retains_prompts: 0
---
# Cloudflare: Clef Flash

Clef-flash is the fast 9B member of Cloudflare's open-source Clef decision model family, a fine-tune of Qwen3.5-9B served on Workers AI. It turns a state (text or structured JSON) plus...