# DeepSeek V4 Flash 0731 vs GPT-5.4

As of Oct 14, 2026, DeepSeek V4 Flash 0731 leads GPT-5.4 in 0 of 2 shared categories.

DeepSeek V4 Flash 0731: $0.17200000000000001 per 1M blended tokens.

GPT-5.4: $5.625 per 1M blended tokens.

DeepSeek V4 Flash 0731: closed weights.

GPT-5.4: closed weights.

- Which to pick, Science: As of Oct 14, 2026, GPT-5.4 leads DeepSeek V4 Flash 0731 in Science at #16 against #27.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, GPT-5.4 leads DeepSeek V4 Flash 0731 in Abstraction (ARC) at #10 against #18.

As of Oct 14, 2026, DeepSeek V4 Flash 0731 is ranked #18 in Abstraction (ARC) (since Oct 14, 2026; sources ARC-AGI; methodology v1.0).

As of Oct 14, 2026, GPT-5.4 is a former state-of-the-art holder in General LLM (since Apr 10, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).