# GPT-6 Sol vs O3

As of Oct 15, 2026, GPT-6 Sol leads O3 in 6 of 6 shared categories: General LLM, Reasoning, Science, Long context, Factuality, and Abstraction (ARC).

GPT-6 Sol: $4.000000000000001 per 1M blended tokens.

O3: $3.5 per 1M blended tokens.

GPT-6 Sol: closed weights.

O3: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-6 Sol leads O3 in General LLM at #54 against #100.
- Which to pick, Reasoning: As of Oct 15, 2026, GPT-6 Sol leads O3 in Reasoning at #49 against #117.
- Which to pick, Science: As of Oct 15, 2026, GPT-6 Sol leads O3 in Science at #8 against #67.
- Which to pick, Long context: As of Oct 15, 2026, GPT-6 Sol leads O3 in Long context at #57 against #145.
- Which to pick, Factuality: As of Oct 15, 2026, GPT-6 Sol leads O3 in Factuality at #88 against #139.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, GPT-6 Sol leads O3 in Abstraction (ARC) at #6 against #37.

As of Oct 15, 2026, GPT-6 Sol is ranked #5 in Coding (since Oct 15, 2026; sources Terminal-Bench 4.0; methodology v1.0).

As of Oct 15, 2026, O3 is a former state-of-the-art holder in General LLM (since Jul 28, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).