GPT-7 'Bel' First Preview, Mythos 5.1 Access, Mistral Large 4, Claude Code Update, & More! AI NEWS

Sponsored by Zapier! Zapier SDK levels you up, letting you build custom, code-based automations directly in your editor. Start building with Zapier SDK today: https://bit.ly/4jryue2 GPT-7 "Bel" may have just given us its biggest preview yet. OpenAI released an incredible collection of 722 mathematical manuscripts spanning 372 result families, generated by an unreleased internal frontier model after attempting roughly 4,000 research problems. 🚨 Everything you’re about to see, I benchmarked using the tool I made. If you want to run these tests yourself or test models on whatever you actually