Skip to content
The day in AI
Thu 2 Jul
Thursday 2 July 2026
←
→
No written reading for this day yet. Here is everything that was logged.
Everything from this day
Launches and products
2 Jul 2026
Mistral AI
Leanstral 1.5
Leanstral 1.5 (119B, 6B active) saturates miniF2F at 100% and solves 587 of 672 PutnamBench problems under Apache 2.0.
Research
2 Jul 2026
Anthropic
Fable 5 cyber-safeguard details and jailbreak severity framework
Anthropic published what Fable 5's cyber classifiers do and do not block, plus a draft severity scale for AI jailbreaks built with Glasswing partners.