Compare · ModelsLive · 2 picked · head to head

Claude Opus 5.5 vs Kimi K2 0711

Side by side · benchmarks, pricing, and signals you can act on.

Winner summary

Not enough overlapping benchmarks to declare a winner yet · Claude Opus 5.5 · Kimi K2 0711 are still filling in scores.

Hype vs Reality
Claude Opus 5.5
#12 by perf·#9 by attention
DESERVED
Kimi K2 0711
#74 by perf·#18 by attention
UNDERRATED
Best value
6.3x better value than Claude Opus 5.5
Claude Opus 5.5
6.2 pts/$
$12.00/M
Kimi K2 0711
39.1 pts/$
$1.43/M
Vendor risk
Anthropic logo
Anthropic
$965.0B·Tier 1
Medium risk
moonshotai logo
Moonshot AI
$50.0B·Tier 1
Medium risk
Pricing · per 1M tokens · projected $/mo at 10M tokens
ModelInputOutputContextProjected $/mo
Anthropic logoClaude Opus 5.5$4.00$20.001.0M tokens (~500 books)$80.00
moonshotai logoKimi K2 0711$0.57$2.30131K tokens (~66 books)$10.03