How it works
LEASH helps AI agents know when to ask for help
A new framework lets small AI agents call on bigger ones only when they are unsure, saving money while keeping results high.
Models
Claude Opus 5
An Anthropic model that leads Step 5 Preview on finance benchmarks.
3 stories, first covered on Oct 7, 2026.
Every story about Claude Opus 5 (3)
New modelsStepFun Releases Open Weights for Its 600B Step 5 Preview ModelHerald of AI
New models
StepFun Releases Open Weights for Its 600B Step 5 Preview Model
The Chinese AI lab has made its large Mixture-of-Experts model available for self-hosting, targeting developers building coding agents and finance tools.
How it worksMistral AI Unveils Mistral Large 4, a 1.05-Trillion Parameter Multimodal ModelHerald of AI
How it works
Mistral AI Unveils Mistral Large 4, a 1.05-Trillion Parameter Multimodal Model
Mistral AI's new flagship model, nicknamed 'Le Chonk,' combines massive scale with a 1M token context window and strong cybersecurity performance.