Claude Opus 4.7 vs Kimi K2 5 Thinking
As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.7
Close. Near-SOTA in Reasoning, rank #4.
Kimi K2 5 Thinking
It used to be. Was SOTA in Coding › Web dev.
| Category | Claude Opus 4.7 | Kimi K2 5 Thinking |
|---|---|---|
| General LLM | #5 · Near-SOTA · General LLM Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 | #56 · #56 in General LLM Margin 38.095238095238095 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #4 · Near-SOTA · Reasoning Margin 3.4246575342465775 LMArena leaderboard dataset · Oct 13, 2026 | #58 · #58 in Reasoning Margin 40.41095890410959 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #10 · #10 in Math Margin 20 Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #34 · #34 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2026 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #32 · Was SOTA · Coding › Web dev Margin 28.971962616822424 LMArena leaderboard dataset · Oct 13, 2026 | #61 · #61 in Coding › Web dev Margin 56.074766355140184 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #4 · Near-SOTA · Long context Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #57 · #57 in Long context Margin 38.775510204081634 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #20 · Was SOTA · Vision Margin 55.26315789473684 Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #12 · #12 in Factuality Margin 9.701492537313428 LMArena leaderboard dataset · Oct 13, 2026 | #58 · #58 in Factuality Margin 44.02985074626866 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #11 · #11 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2026 | — |
Claude Opus 4.7: $10 per 1M blended tokens.
Kimi K2 5 Thinking: price per 1M tokens is unset in the catalog.
Claude Opus 4.7: closed weights.
Kimi K2 5 Thinking: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in General LLM at #5 against #56.
Reasoning: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in Reasoning at #4 against #58.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in Coding › Web dev at #32 against #61.
Long context: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in Long context at #4 against #57.
Factuality: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in Factuality at #12 against #58.
Claude Opus 4.7 · Kimi K2 5 Thinking
Claude Opus 4.7 or Kimi K2 5 Thinking?
As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.7 or Kimi K2 5 Thinking for General LLM?
As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in General LLM at #5 against #56.
Claude Opus 4.7 or Kimi K2 5 Thinking for Reasoning?
As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in Reasoning at #4 against #58.
Claude Opus 4.7 or Kimi K2 5 Thinking for Coding › Web dev?
As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 5 Thinking in Coding › Web dev at #32 against #61.