Clef

Cloudflare has introduced Clef, a set of open-source decision models accompanied by a new platform for reinforcement learning fine-tuning. The company announced the release on its blog, positioning Clef as a tool for developers building decision-making systems that can be refined with RL techniques. By open-sourcing the models, Cloudflare is inviting the developer community to inspect, adapt and build on them.

Cloudflare has introduced Clef, a set of open-weight decision models alongside a new platform for reinforcement-learning fine-tuning. The announcement covers models designed for classification and decision-making tasks that users can adapt to their own data via RL fine-tuning. Discussion is centering on what the open-weight approach means for developers building automated decision systems, and how the fine-tuning platform compares with existing offerings.

La Clef cinema in Paris is screening Valerie Veatch's 2026 documentary Ghost in the Machine at 7pm, marking the film's French premiere. The film examines what artificial intelligence conceals, and the screening will be followed by a discussion with guests from Data for Good, Tribe-X and Technopolice Paris-Banlieues as part of the venue's cine-club.

Cloudflare has introduced Clef, a set of open-source decision models alongside a new reinforcement learning fine-tuning platform. The announcement, published on the company's blog, positions Clef as a tool for developers building decision-making AI systems that can be tuned with RL techniques. Early reaction online is modest so far, with the release circulating among open-source and machine learning communities following the launch.

Cloudflare has released Clef, a set of open-source decision models, and published details on its company blog. The release is drawing attention among developers and machine-learning practitioners, who are discussing what the models are for, how they work, and what making them open-source means for anyone building automated decision-making systems on top of Cloudflare's infrastructure.

Cloudflare has launched Clef, a new family of decision models designed to make fast AI-driven choices, such as routing, security verdicts, or classification, at low latency and cost. The company positions the models as lightweight tools for tasks where large language models are overkill. Details beyond the announcement, including benchmarks and availability, have not been widely reported yet.

Cloudflare has released Clef as open-source software, positioning it as a challenger to OpenAI and Amazon in the emerging market for governing AI agent decisions. The tool aims to give developers a transparent way to audit or control how autonomous AI agents act, in a space currently dominated by the two largest AI providers.

French-speaking photographer Lucien Wittwer has published a new street photography work titled 'La muse sous clef' (The muse under lock), sharing it across his portfolios on Instagram and DeviantArt. The image blends photography with surrealist and abstract painting influences, tagged alongside street art and street painting themes. It has drawn a small but appreciative audience among art and photography followers.

Jazz FM is playing Wyclef Jean's track 'French Quarter', prompting listeners to note the former Fugees frontman's jazz-leaning material being aired on the station. The song, named after the famous New Orleans neighbourhood, is being shared with fellow fans under the station's now-playing updates.

The La Clef cinema in Paris is screening the Haitian trilogy "Les Vagues dans les yeux" by director Samuel Suffren tonight at 7:30pm. The session brings together three films: "Cœur bleu" (2025), "Agwe" (2022) and "Des rêves en bateaux papiers" (2024), offering audiences a full overview of the filmmaker's work on Haiti.