llm-development

1 article tagged with llm-development

June 11, 2026
analysisAnthropic

Anthropic reverses stealth policy that secretly downgraded Claude Fable 5 for AI research tasks

Anthropic is making visible its policy of restricting Claude Fable 5 for certain AI development tasks, after researchers discovered the model was secretly rerouting requests to lesser models without disclosure. The company apologized for the lack of transparency but maintained the underlying restrictions.