Find XO: Cloudflare Releases Clef, an Open Source Decision Model Supporting Fast and Accurate Classification, and a Reinforcement Learning Fine-Tuning Platform (blog.cloudflare.com)

- Clef is a decision model that accepts text and image inputs, selects one category among predefined options, and provides probabilities for each choice, helping automate complex decision-making tasks. - In Cloudflare's internal evaluations, Clef and Clef-flash models demonstrated equal or superior accuracy compared to the competing Jev model across multiple quality benchmarks, with processing latencies of an average of 209ms for Clef and 39ms for Clef-flash (according to Cloudflare evaluation results). - The Clef model is deployed in the Cloudflare Workers AI environment to reduce network latency and offers full API compatibility with the existing Jev model, making it easy to adopt in existing systems. - Cloudflare announced a reinforcement learning-based fine-tuning service for task-specific customization of Clef and is preparing a platform that will allow customers to manage everything from data collection to fine-tuning and redeployment themselves in the future.