Anthropic vs OpenAI Rank
OpenAI leads Anthropic on overall score. GPT-6 Luna scores 86. Claude Haiku 5.5 scores 84, 2 points lower.
Data sourced from OpenRouter API and manual data collection | Last updated: Nov 3, 2026, 8:01 AM UTC
Component scores are ranked in
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Frequently asked questions
Who leads on overall score, Anthropic or OpenAI?
OpenAI leads Anthropic on overall score. GPT-6 Luna scores 86. Claude Haiku 5.5 scores 84, 2 points lower.
How is Anthropic vs OpenAI scored?
Each lab is represented by its top models on this metric. The overall score averages the published component scores, and a model needs at least three.