We're expanding our approach to content provenance to include text in response to EU regulatory requirements, while recognizing the significant limitations of current text watermarking technology. Our tools already help verify whether an image or audio file was created with our models. This work builds on those efforts to help people better understand when content may have been generated or edited with an OpenAI model. In the EU, we’ll start watermarking eligible text from ChatGPT and Codex over the coming weeks to comply with the EU AI Act. Customers using our API can turn on text watermarking for select models worldwide today.

Excited to share that I have joined @MistralAI, where I will be building a team in Montreal and across Canada to push the frontier of safe, capable, and open LLMs. Mistral has played, and will continue to play, an important role in keeping frontier AI open and advancing it safely. I deeply believe in Mistral's mission, and since joining, that conviction has only grown after seeing firsthand the ambition and commitment of the people here. A big part of my role will also be building strong bridges between Mistral and @McGillU, @Mila_Quebec, and the broader Montreal and Canadian AI ecosystem. And we are hiring! Across levels and across the LLM stack. If you are excited about pushing the frontier, reach out.

ChatGPT’s tone of voice is good — but it’s basically the same voice for everyone and the customization options are still pretty limited. so over time, everyone starts recognizing the same “AI writing” or “AI slop” patterns... and I end up manually removing em dashes and adding small imperfections just to make the output sound "more human" so I’m building a simple interface for myself where I can create my perfect tone of voice without having to write a giant system prompt. I can create as many writing styles as I want, fine-tune exactly how each one should sound, then download a single Markdown file. From that file, my AI agent can automatically create a dedicated skill for each tone of voice, so I can reuse them anywhere, consistently. would you use it?

Today we proposed the EU KIDS Act. No social media under the age of 13. No personal accounts under the age of 15. That’s our recommendation. As European Commission President, @vonderleyen said: “The question is not whether kids should have access to social media. The question is whether social media platforms should have access to our children.”