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Cloudflare Decision Medium Open weights

Clef

43 days since Cloudflare announced it ·

Clef is an open-weights decision model from Cloudflare, announced 1 Oct 2026. It costs $0.24 per 1M input tokens. Its context window is 64K tokens. It has 27B parameters.

Input
$0.24
per 1M tokens
Cache write
—
per 1M tokens
Cache read
—
per 1M tokens
Output
—
per 1M tokens
Context window
64K
tokens
Parameters
27B
total

Our coverage

2 stories
  1. Cloudflare ships 46 launches for Birthday Week

  2. Cloudflare open-sources Clef decision models

Cloudflare · Medium · Clef

open weights
  1. Clef

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Facts last updated , from Cloudflare’s own pages.