AI Model Comparisons

Side-by-side accuracy data for the four major AI assistants — based on real questions, not synthetic benchmarks.

ChatGPT vs Claude

OpenAI vs Anthropic — how often the two most-used assistants agree on factual claims.

OpenAI vs Google — accuracy and agreement across categories.

OpenAI vs xAI — where the two diverge on facts.

Anthropic vs Google — accuracy comparison and category breakdown.

Anthropic vs xAI — claim-level agreement and disputed rate.

Google vs xAI — head-to-head factual accuracy.