Claude Sonnet 3.6 (2022-10-22) vs Kimi K2 Thinking
Compare Claude Sonnet 3.6 (2022-10-22) by Anthropic against Kimi K2 Thinking by Moonshot AI, context windows of 200K vs 262K, tested across 53 shared challenges. Updated May 2026.
Which is better, Claude Sonnet 3.6 (2022-10-22) or Kimi K2 Thinking?
Claude Sonnet 3.6 (2022-10-22) and Kimi K2 Thinking are both competitive models. Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $0.6/M for Kimi K2 Thinking. Context windows: 200K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 3.6 (2022-10-22) and Kimi K2 Thinking
Claude Sonnet 3.6 (2022-10-22) is made by anthropic while Kimi K2 Thinking is from moonshotai. Claude Sonnet 3.6 (2022-10-22) has a 200K token context window compared to Kimi K2 Thinking's 262K. On pricing, Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $0.6/M for Kimi K2 Thinking.
Per 1M tokens
Kimi K2 Thinking is cheaper on both — 5.0× input, 6.0× output
No community votes yet. On paper, Kimi K2 Thinking has the edge — bigger model tier, newer.
Kimi K2 Thinking is 6.0x cheaper per token — worth considering if cost matters.
Style Comparison
Kimi K2 Thinking uses 17.4x more bold
