Compare · 2026-10-14

Claude Opus 4.7 vs Kimi K2 Thinking Turbo

As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.

CategoryClaude Opus 4.7Kimi K2 Thinking Turbo
General LLM
#5 · Near-SOTA · General LLM
Margin 3.401360544217681
LMArena leaderboard dataset · Oct 13, 2026
#81 · #81 in General LLM
Margin 55.10204081632653
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#4 · Near-SOTA · Reasoning
Margin 3.4246575342465775
LMArena leaderboard dataset · Oct 13, 2026
#77 · #77 in Reasoning
Margin 53.42465753424658
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
#60 · #60 in Science
Margin —
Epoch AI benchmarking hub · Nov 6, 2025
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
#94 · #94 in Coding › Web dev
Margin 86.91588785046729
LMArena leaderboard dataset · Oct 13, 2026
Long context
#4 · Near-SOTA · Long context
Margin 2.7210884353741562
LMArena leaderboard dataset · Oct 13, 2026
#87 · #87 in Long context
Margin 59.183673469387756
LMArena leaderboard dataset · Oct 13, 2026
Vision
#20 · Was SOTA · Vision
Margin 55.26315789473684
Epoch AI benchmarking hub · Apr 16, 2026
—
Factuality
#12 · #12 in Factuality
Margin 9.701492537313428
LMArena leaderboard dataset · Oct 13, 2026
#90 · #90 in Factuality
Margin 67.91044776119404
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#11 · #11 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Apr 16, 2026
—
Price per 1M tokens

Claude Opus 4.7: $10 per 1M blended tokens.

Kimi K2 Thinking Turbo: price per 1M tokens is unset in the catalog.

Open weights

Claude Opus 4.7: closed weights.

Kimi K2 Thinking Turbo: open weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in General LLM at #5 against #81.

Reasoning: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in Reasoning at #4 against #77.

Science: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in Science at #34 against #60.

Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in Coding › Web dev at #32 against #94.

Long context: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in Long context at #4 against #87.

Factuality: As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in Factuality at #12 against #90.

Claude Opus 4.7 · Kimi K2 Thinking Turbo

Claude Opus 4.7 or Kimi K2 Thinking Turbo?

As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.

Claude Opus 4.7 or Kimi K2 Thinking Turbo for General LLM?

As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in General LLM at #5 against #81.

Claude Opus 4.7 or Kimi K2 Thinking Turbo for Reasoning?

As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in Reasoning at #4 against #77.

Claude Opus 4.7 or Kimi K2 Thinking Turbo for Science?

As of Oct 14, 2026, Claude Opus 4.7 leads Kimi K2 Thinking Turbo in Science at #34 against #60.