DeepSeek V4.1 Flash vs GPT-6 Astra
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-6 Astra in 1 of 8 shared categories: Factuality.
DeepSeek V4.1 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
GPT-6 Astra
Yes. SOTA in Math and co-SOTA in Vision.
| Category | DeepSeek V4.1 Flash | GPT-6 Astra |
|---|---|---|
| General LLM | #29 · #29 in General LLM Margin 19.72789115646259 LMArena leaderboard dataset · Oct 13, 2026 | #25 · #25 in General LLM Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #27 · #27 in Reasoning Margin 19.178082191780817 LMArena leaderboard dataset · Oct 13, 2026 | #23 · #23 in Reasoning Margin 16.438356164383563 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Science | #36 · #36 in Science Margin — Epoch AI benchmarking hub · Sep 9, 2026 | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #2 · Near-SOTA · Coding Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #2 · Near-SOTA · Coding › Agentic Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #19 · #19 in Coding › Web dev Margin 16.822429906542055 LMArena leaderboard dataset · Oct 13, 2026 | #2 · Near-SOTA · Coding › Web dev Margin 0.9345794392523317 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #32 · #32 in Long context Margin 21.768707482993193 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in Long context Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #21 · #21 in Vision Margin 57.89473684210526 Epoch AI benchmarking hub · Sep 9, 2026 | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Factuality | #22 · #22 in Factuality Margin 17.164179104477626 LMArena leaderboard dataset · Oct 13, 2026 | #25 · #25 in Factuality Margin 19.402985074626883 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 9, 2026 | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
DeepSeek V4.1 Flash: $0.16319999999999998 per 1M blended tokens.
GPT-6 Astra: $20 per 1M blended tokens.
DeepSeek V4.1 Flash: open weights.
GPT-6 Astra: closed weights.
General LLM: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in General LLM at #25 against #29.
Reasoning: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Reasoning at #23 against #27.
Science: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Science at #2 against #36.
Coding › Web dev: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Coding › Web dev at #2 against #19.
Long context: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Long context at #22 against #32.
Vision: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Vision at #1 against #21.
Factuality: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-6 Astra in Factuality at #22 against #25.
Abstraction (ARC): As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Abstraction (ARC) at #1 against #8.
DeepSeek V4.1 Flash · GPT-6 Astra
DeepSeek V4.1 Flash or GPT-6 Astra?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GPT-6 Astra in 1 of 8 shared categories: Factuality.
DeepSeek V4.1 Flash or GPT-6 Astra for General LLM?
As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in General LLM at #25 against #29.
DeepSeek V4.1 Flash or GPT-6 Astra for Reasoning?
As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Reasoning at #23 against #27.
DeepSeek V4.1 Flash or GPT-6 Astra for Science?
As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V4.1 Flash in Science at #2 against #36.