DeepSeek V3 vs GPT-6 Astra
As of Oct 14, 2026, DeepSeek V3 leads GPT-6 Astra in 1 of 3 shared categories: General LLM.
DeepSeek V3
It used to be. Was SOTA in General LLM.
GPT-6 Astra
Yes. SOTA in Math and co-SOTA in Vision.
| Category | DeepSeek V3 | GPT-6 Astra |
|---|---|---|
| General LLM | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Mar 17, 2025 | #25 · #25 in General LLM Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Feb 11, 2025 | #23 · #23 in Reasoning Margin 16.438356164383563 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Jan 22, 2025 | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Science | #114 · #114 in Science Margin — Epoch AI benchmarking hub · Dec 26, 2024 | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Mar 11, 2025 | #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 | — | #2 · Near-SOTA · Coding › Web dev Margin 0.9345794392523317 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #144 · #144 in Long context Margin 97.95918367346938 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in Long context Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Factuality | — | #25 · #25 in Factuality Margin 19.402985074626883 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
DeepSeek V3: price per 1M tokens is unset in the catalog.
GPT-6 Astra: $20 per 1M blended tokens.
DeepSeek V3: open weights.
GPT-6 Astra: closed weights.
General LLM: As of Oct 14, 2026, DeepSeek V3 leads GPT-6 Astra in General LLM at #11 against #25.
Science: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V3 in Science at #2 against #114.
Long context: As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V3 in Long context at #22 against #144.
DeepSeek V3 or GPT-6 Astra?
As of Oct 14, 2026, DeepSeek V3 leads GPT-6 Astra in 1 of 3 shared categories: General LLM.
DeepSeek V3 or GPT-6 Astra for General LLM?
As of Oct 14, 2026, DeepSeek V3 leads GPT-6 Astra in General LLM at #11 against #25.
DeepSeek V3 or GPT-6 Astra for Science?
As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V3 in Science at #2 against #114.
DeepSeek V3 or GPT-6 Astra for Long context?
As of Oct 14, 2026, GPT-6 Astra leads DeepSeek V3 in Long context at #22 against #144.