# DeepSeek V4.1 Flash vs GPT-4 1106 Preview

As of Oct 15, 2026, DeepSeek V4.1 Flash leads GPT-4 1106 Preview in 1 of 2 shared categories: Science.

DeepSeek V4.1 Flash: $0.23463 per 1M blended tokens.

GPT-4 1106 Preview: price per 1M tokens is unset in the catalog.

DeepSeek V4.1 Flash: open weights.

GPT-4 1106 Preview: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-4 1106 Preview leads DeepSeek V4.1 Flash in General LLM at #10 against #32.
- Which to pick, Science: As of Oct 15, 2026, DeepSeek V4.1 Flash leads GPT-4 1106 Preview in Science at #36 against #148.

As of Oct 15, 2026, DeepSeek V4.1 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-4 1106 Preview is ranked #10 in General LLM (since Oct 15, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).