# Gemini 3.8 Flash vs GPT-4O

As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O in 3 of 3 shared categories: Math, Science, and Abstraction (ARC).

Gemini 3.8 Flash: $1.5 per 1M blended tokens.

GPT-4O: $4.375000000000001 per 1M blended tokens.

Gemini 3.8 Flash: closed weights.

GPT-4O: closed weights.

- Which to pick, Math: As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O in Math at #5 against #45.
- Which to pick, Science: As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O in Science at #4 against #131.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O in Abstraction (ARC) at #1 against #87.

As of Oct 15, 2026, Gemini 3.8 Flash is state of the art on best per dollar in General LLM (since Oct 14, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 15, 2026, GPT-4O is a former state-of-the-art holder in General LLM (since Aug 28, 2024; sources LMArena Text (style-controlled, overall); methodology v1.0).