GPT-5 Codex (high) vs Gemini 3 Pro Preview (high)
Comparing 2 AI models · 5 benchmarks · OpenAI, Google
Most Affordable
Op
GPT-5 Codex (high)
$1.25/1M
Highest Intelligence
Go
Gemini 3 Pro Preview (high)
90.8% GPQA
Best for Coding
Go