llm-anthropic 0.25
Simon Willison Blog
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Generative AI
Release: llm-anthropic 0.25 New model: claude-opus-4.7, which s thinking_effort: xhigh. New thinking_display and thinking_adaptive boolean options. thinking_display summarized output is currently only available in JSON output or JSON logs. Increased default max_tokens to the maximum allowed for each model. No longer uses obsolete structured-outputs-2025-11-13 beta header for older models.