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Wire · opportunities

Introducing Clef: our open-source decision models, and new RL fine-tuning platform

Published

1 October 2026

Topic

opportunities

◆ Sectors

AI & ML

◆ Geography

United States

◆ Source

Read at blog.cloudflare.com →

◆ Verified

Fusion42 · 2 October 2026 · Fusion42 review

Cloudflare has released Clef and Clef-flash, open-source decision models that outperform existing models on the Jev Decision Index and support visual and large input contexts, along with a reinforcement learning platform for fine-tuning these models to specific use cases.

This Wire brief sits within Fusion42's coverage of AI & ML.

◆ ◆ The Wire takeaway

Cloudflare's Clef models cut latency and boost accuracy in decision-making AI and open the door for founders to build agentic workflows leveraging vision and larger context support. You can start experimenting now with higher-performance decision models that integrate smoothly into app logic and fine-tune specifically for your use case.

◆ Coverage

1 source · 1 Oct 2026

◆ Related on Wire

◆ Topics

AI & MLopen-sourcedecision-modelsreinforcement-learningbenchmarkingcloudflare