Claude Opus 4.1 vs Kimi K2.7 Code
Compare Claude Opus 4.1 by Anthropic against Kimi K2.7 Code by Moonshot AI, context windows of 200K vs 262K, tested across 53 shared challenges. Updated June 2026.
Which is better, Claude Opus 4.1 or Kimi K2.7 Code?
Claude Opus 4.1 and Kimi K2.7 Code are both competitive models. Claude Opus 4.1 costs $15/M input tokens vs $0.95/M for Kimi K2.7 Code. Context windows: 200K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Opus 4.1 and Kimi K2.7 Code
Claude Opus 4.1 is made by anthropic while Kimi K2.7 Code is from moonshotai. Claude Opus 4.1 has a 200K token context window compared to Kimi K2.7 Code's 262K. On pricing, Claude Opus 4.1 costs $15/M input tokens vs $0.95/M for Kimi K2.7 Code.
Per 1M tokens
Kimi K2.7 Code is cheaper on both — 16× input, 19× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Kimi K2.7 Code is 19x cheaper per token — worth considering if cost matters.
Style Comparison
Claude Opus 4.1 uses 38.4x more emoji
