GPT-6 Astra vs Kimi K2 5
As of Oct 15, 2026, GPT-6 Astra leads Kimi K2 5 in 2 of 2 shared categories: Math and Abstraction (ARC).
GPT-6 Astra
Yes. SOTA in Math and Vision (tied).
Kimi K2 5
#17 Best current rank: #17 in Math, as of Oct 15, 2026.
| Category | GPT-6 Astra | Kimi K2 5 |
|---|---|---|
| General LLM | #26 · #26 in General LLM Margin 13.829787234042556 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #24 · #24 in Reasoning Margin 13.297872340425528 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jan 27, 2026 |
| Math | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 | #17 · #17 in Math Margin 35.55555555555556 Epoch AI benchmarking hub · Jan 27, 2026 |
| Science | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 | — |
| Coding | #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 0.7999999999999972 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #25 · #25 in Long context Margin 13.297872340425528 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 | — |
| Factuality | #29 · #29 in Factuality Margin 17.441860465116278 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jan 27, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 | #35 · #35 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jan 27, 2026 |
GPT-6 Astra: $20 per 1M blended tokens.
Kimi K2 5: $1.0000000000000002 per 1M blended tokens.
GPT-6 Astra: closed weights.
Kimi K2 5: open weights.
Math: As of Oct 15, 2026, GPT-6 Astra leads Kimi K2 5 in Math at #1 against #17.
Abstraction (ARC): As of Oct 15, 2026, GPT-6 Astra leads Kimi K2 5 in Abstraction (ARC) at #1 against #35.
GPT-6 Astra or Kimi K2 5?
As of Oct 15, 2026, GPT-6 Astra leads Kimi K2 5 in 2 of 2 shared categories: Math and Abstraction (ARC).
GPT-6 Astra or Kimi K2 5 for Math?
As of Oct 15, 2026, GPT-6 Astra leads Kimi K2 5 in Math at #1 against #17.
GPT-6 Astra or Kimi K2 5 for Abstraction (ARC)?
As of Oct 15, 2026, GPT-6 Astra leads Kimi K2 5 in Abstraction (ARC) at #1 against #35.