Data as of · 78 models, 80 questions · reviewed by LLM Verifications team · methodology

Compare · tested 27 Oct 2026

Compare AI models head to head

Choose two of the 78 models we test. Each comparison puts accuracy, billed cost, speed and latency side by side, and only names a winner when the gap is larger than chance or measurement noise.

The highest-scoring models against each other.

Within the same lab

Each lab's scored models against each other.

OpenAI

26 comparisons
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All comparisons

188 comparisons: same lab, the top 20 models against each other, and each model against its closest rivals at a similar price.