# DeepSeek R1 vs GPT-6.1 Sol

As of Oct 15, 2026, DeepSeek R1 leads GPT-6.1 Sol in 0 of 5 shared categories.

DeepSeek R1: $1.15 per 1M blended tokens.

GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.

DeepSeek R1: open weights.

GPT-6.1 Sol: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-6.1 Sol leads DeepSeek R1 in General LLM at #18 against #153.
- Which to pick, Reasoning: As of Oct 15, 2026, GPT-6.1 Sol leads DeepSeek R1 in Reasoning at #15 against #151.
- Which to pick, Science: As of Oct 15, 2026, GPT-6.1 Sol leads DeepSeek R1 in Science at #4 against #90.
- Which to pick, Long context: As of Oct 15, 2026, GPT-6.1 Sol leads DeepSeek R1 in Long context at #18 against #160.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, GPT-6.1 Sol leads DeepSeek R1 in Abstraction (ARC) at #1 against #77.

As of Oct 15, 2026, DeepSeek R1 is a former state-of-the-art holder in General LLM (since Jan 28, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 15, 2026, GPT-6.1 Sol is tied for state of the art in Vision (since Sep 30, 2026; sources GDP.pdf; methodology v1.0).