Anthropic: Claude Opus 4.1
AnthropicClaude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains in multi-file code refactoring, debugging precision, and detail-oriented reasoning. The model supports extended thinking up to 64K tokens and is optimized for tasks involving research, data analysis, and tool-assisted reasoning.
ANALYSIS STATUS
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This model exists in our database, but we only publish political alignment results once its full analysis run is completed.
A full run currently requires 114 completed bill analyses.