Head to head

GPT-5 vs Gemini 2.5 Pro

On a blended workload of one million input tokens and three million output tokens, Gemini 2.5 Pro is line-ball with GPT-5.

GPT-5Gemini 2.5 Pro
Provider OpenAI Google
Input / MTok $1.25 $1.25
Output / MTok $10 $10
Cache read / MTok $0.125 $0.125
Context window
Blended 1M in + 3M out $31.25 $31.25
Status ga ga

GPT-5 detail   Gemini 2.5 Pro detail