token.app โ€บ Compare โ€บ Claude Opus 4.7 vs Kimi K2.6

Claude Opus 4.7 vs Kimi K2.6

Claude Opus 4.7 leads on 5 of 6 shared benchmarks. Kimi K2.6 is 9.6ร— cheaper per token on a blended 3:1 basis. Claude Opus 4.7 accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
Claude Opus 4.7Kimi K2.6
ProviderAnthropicMoonshot AI
Input $/1M$5.00$0.580
Output $/1M$25.00$2.44
Blended $/1M$10.00$1.04
Context window1M262K
Max output128K262K
ReleasedApr 2026Apr 2026
LicenceProprietaryOpen weights
GPQA Diamond 90.2% 90.8%
SWE-bench Verified 83.5% 76.7%
FrontierMath T1โ€“3 70.2% 57.2%
FrontierMath T4 31.7% 25.6%
SimpleQA Verified 50.6% 38.7%
OTIS Mock AIME 97.8% 96.1%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Claude Opus 4.7 ifโ€ฆ
  • Higher SWE-bench Verified (83.5% vs 76.7%)
  • Higher FrontierMath T1โ€“3 (70.2% vs 57.2%)
  • Higher FrontierMath T4 (31.7% vs 25.6%)
  • Higher SimpleQA Verified (50.6% vs 38.7%)
  • Larger context window (1M)
Choose Kimi K2.6 ifโ€ฆ
  • Costs less per token โ€” $1.04 vs $10.00 blended
  • Higher GPQA Diamond (90.8% vs 90.2%)
  • Open weights โ€” self-hostable
  • Newer model (released Apr 2026)
FAQ
Which is better, Claude Opus 4.7 or Kimi K2.6?
Across the 6 benchmarks both models have independently-run scores for, Claude Opus 4.7 leads on 5 and Kimi K2.6 leads on 1. Benchmarks are one input โ€” price and context window are on this page too.
Is Claude Opus 4.7 cheaper than Kimi K2.6?
Kimi K2.6 is cheaper: $1.04 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $5.00 vs $0.580. Output alone: $25.00 vs $2.44.
What context windows do Claude Opus 4.7 and Kimi K2.6 have?
Claude Opus 4.7: 1,000,000 tokens. Kimi K2.6: 262,144 tokens.
Who makes Claude Opus 4.7 and Kimi K2.6?
Claude Opus 4.7 is made by Anthropic. Kimi K2.6 is made by Moonshot AI.
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