Anthropic says Claude Opus 5 is its most aligned model after an automated behavioral audit
claudeai · x · 2026-07-25
Anthropic says its automated behavioral audit finds Claude Opus 5 is its most aligned model yet.
Compared with the company’s other models, it reportedly shows the lowest rates of reckless or deceptive behavior and the strongest adherence to Claude’s Constitution.
Related event: Anthropic Releases Claude Opus 5: SOTA Performance at Half the Price(128 posts)→
More from Models
- Steve Hsu on OpenAI's Navier-Stokes paper: 'maybe beyond what a human could have come up with' — LucaAmb · 2026-10-27
- Aidan Gomez: model's CoT said no tool calls right before making them — aidangomez · 2026-10-27
- Nat Lambert: Cohere's model is narrow RL training on internal infra ill-suited for open weights — natolambert · 2026-10-27
- OpenAI teases DOTS is coming to Europe 'soon' — mark_k · 2026-10-27
- Clifford Pickover challenges AI to decipher a message he encoded in Norse runes — pickover · 2026-10-27
- ChatGPT's crawler sample code strips out all Schema markup — VeryWellVersed · 2026-10-27