DeepSeek V4.1 Flash vs GPT-4.1 Mini
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in 5 of 5 shared categories: General LLM, Reasoning, Science, Long context, and Abstraction (ARC).
DeepSeek V4.1 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
GPT-4.1 Mini
#89 Best recorded rank: #89 in Abstraction (ARC), as of Oct 14, 2026.
| Category | DeepSeek V4.1 Flash | GPT-4.1 Mini |
|---|---|---|
| General LLM | #29 · #29 in General LLM Margin 19.72789115646259 LMArena leaderboard dataset · Oct 13, 2026 | #134 · #134 in General LLM Margin 91.156462585034 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #27 · #27 in Reasoning Margin 19.178082191780817 LMArena leaderboard dataset · Oct 13, 2026 | #132 · #132 in Reasoning Margin 91.0958904109589 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #36 · #36 in Science Margin — Epoch AI benchmarking hub · Sep 9, 2026 | #99 · #99 in Science Margin — Epoch AI benchmarking hub · Apr 14, 2025 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #19 · #19 in Coding › Web dev Margin 16.822429906542055 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #32 · #32 in Long context Margin 21.768707482993193 LMArena leaderboard dataset · Oct 13, 2026 | #131 · #131 in Long context Margin 89.1156462585034 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #21 · #21 in Vision Margin 57.89473684210526 Epoch AI benchmarking hub · Sep 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #22 · #22 in Factuality Margin 17.164179104477626 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Apr 14, 2025 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 9, 2026 | #89 · #89 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 14, 2025 |
DeepSeek V4.1 Flash: $0.23463 per 1M blended tokens.
GPT-4.1 Mini: $0.7 per 1M blended tokens.
DeepSeek V4.1 Flash: open weights.
GPT-4.1 Mini: closed weights.
General LLM: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in General LLM at #29 against #134.
Reasoning: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in Reasoning at #27 against #132.
Science: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in Science at #36 against #99.
Long context: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in Long context at #32 against #131.
Abstraction (ARC): As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in Abstraction (ARC) at #8 against #89.
DeepSeek V4.1 Flash · GPT-4.1 Mini
DeepSeek V4.1 Flash or GPT-4.1 Mini?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in 5 of 5 shared categories: General LLM, Reasoning, Science, Long context, and Abstraction (ARC).
DeepSeek V4.1 Flash or GPT-4.1 Mini for General LLM?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in General LLM at #29 against #134.
DeepSeek V4.1 Flash or GPT-4.1 Mini for Reasoning?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in Reasoning at #27 against #132.
DeepSeek V4.1 Flash or GPT-4.1 Mini for Science?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-4.1 Mini in Science at #36 against #99.