Claude Opus 5 vs Kimi K2 7 Code
As of Oct 14, 2026, Claude Opus 5 leads Kimi K2 7 Code in 2 of 2 shared categories: Science and Coding › Web dev.
Claude Opus 5
Close. Near-SOTA in Factuality, rank #4.
Kimi K2 7 Code
#46 Best recorded rank: #46 in Science, as of Oct 14, 2026.
| Category | Claude Opus 5 | Kimi K2 7 Code |
|---|---|---|
| General LLM | #11 · Was SOTA · General LLM Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #9 · Was SOTA · Reasoning Margin 6.849315068493155 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jun 12, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #12 · #12 in Science Margin — Epoch AI benchmarking hub · Jul 24, 2026 | #46 · #46 in Science Margin — Epoch AI benchmarking hub · Jun 12, 2026 |
| Coding | #4 · #4 in Coding Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Agentic | #4 · #4 in Coding › Agentic Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #6 · Was SOTA · Coding › Web dev Margin 4.672897196261687 LMArena leaderboard dataset · Oct 13, 2026 | #52 · #52 in Coding › Web dev Margin 47.66355140186916 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #9 · Was SOTA · Long context Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #12 · #12 in Vision Margin 36.8421052631579 Epoch AI benchmarking hub · Jul 24, 2026 | — |
| Factuality | #4 · Near-SOTA · Factuality Margin 3.731343283582092 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jun 12, 2026 |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 24, 2026 | — |
Claude Opus 5: $10 per 1M blended tokens.
Kimi K2 7 Code: $1.3409000000000002 per 1M blended tokens.
Claude Opus 5: closed weights.
Kimi K2 7 Code: open weights.
Science: As of Oct 14, 2026, Claude Opus 5 leads Kimi K2 7 Code in Science at #12 against #46.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 5 leads Kimi K2 7 Code in Coding › Web dev at #6 against #52.
Claude Opus 5 · Kimi K2 7 Code
Claude Opus 5 or Kimi K2 7 Code?
As of Oct 14, 2026, Claude Opus 5 leads Kimi K2 7 Code in 2 of 2 shared categories: Science and Coding › Web dev.
Claude Opus 5 or Kimi K2 7 Code for Science?
As of Oct 14, 2026, Claude Opus 5 leads Kimi K2 7 Code in Science at #12 against #46.
Claude Opus 5 or Kimi K2 7 Code for Coding › Web dev?
As of Oct 14, 2026, Claude Opus 5 leads Kimi K2 7 Code in Coding › Web dev at #6 against #52.