# Cloudflare Clef: Open Decision Models, Ollama API

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## Article Metadata
- Title: Cloudflare Clef: Open Decision Models, Ollama API
- Summary: Cloudflare open-sourced Clef and Clef-flash, decision models that return probabilities in one pass, as Ollama v0.35 adds a /v1/systemone API.
- Published: Oct 2, 2026, 3:25 PM EDT
- Updated: Oct 2, 2026, 3:25 PM EDT
- Category: Research
- Primary topic: Open-Weight Models
- Authors: Priya Menon
- Read time: 5 min
- Language: en_US
- Publication time zone: America/New_York (U.S. Eastern Time)
- Access: Free to read

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- [Open-Weight Models](https://threatfrontier.com/tags/open-weight-models): 1 public article in this topic.

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