GPT-6 Astra vs Kimi K2 Thinking Turbo
As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
GPT-6 Astra
Yes. SOTA in Math and co-SOTA in Vision.
Kimi K2 Thinking Turbo
It used to be. Was SOTA in Coding › Web dev.
| Category | GPT-6 Astra | Kimi K2 Thinking Turbo |
|---|---|---|
| General LLM | #25 · #25 in General LLM Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 | #81 · #81 in General LLM Margin 55.10204081632653 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #23 · #23 in Reasoning Margin 16.438356164383563 LMArena leaderboard dataset · Oct 13, 2026 | #77 · #77 in Reasoning Margin 53.42465753424658 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 | #60 · #60 in Science Margin — Epoch AI benchmarking hub · Nov 6, 2025 |
| Coding | #2 · Near-SOTA · Coding Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 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 | #94 · #94 in Coding › Web dev Margin 86.91588785046729 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #22 · #22 in Long context Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 | #87 · #87 in Long context Margin 59.183673469387756 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 | #90 · #90 in Factuality Margin 67.91044776119404 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 | — |
GPT-6 Astra: $20 per 1M blended tokens.
Kimi K2 Thinking Turbo: price per 1M tokens is unset in the catalog.
GPT-6 Astra: closed weights.
Kimi K2 Thinking Turbo: open weights.
General LLM: As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in General LLM at #25 against #81.
Reasoning: As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in Reasoning at #23 against #77.
Science: As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in Science at #2 against #60.
Coding › Web dev: As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in Coding › Web dev at #2 against #94.
Long context: As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in Long context at #22 against #87.
Factuality: As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in Factuality at #25 against #90.
GPT-6 Astra · Kimi K2 Thinking Turbo
GPT-6 Astra or Kimi K2 Thinking Turbo?
As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
GPT-6 Astra or Kimi K2 Thinking Turbo for General LLM?
As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in General LLM at #25 against #81.
GPT-6 Astra or Kimi K2 Thinking Turbo for Reasoning?
As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in Reasoning at #23 against #77.
GPT-6 Astra or Kimi K2 Thinking Turbo for Science?
As of Oct 14, 2026, GPT-6 Astra leads Kimi K2 Thinking Turbo in Science at #2 against #60.