Head to head · 2026-10-24

Anthropic logoAnthropic: Claude Opus 5.5 vs Moonshot logoMoonshotAI: Kimi K3.1 Pro

Data source

Token share

Anthropic logoAnthropic: Claude Opus 5.5

4.36%

Moonshot logoMoonshotAI: Kimi K3.1 Pro

1.25%

30d Δ

Anthropic logoAnthropic: Claude Opus 5.5

+3.33pp

Moonshot logoMoonshotAI: Kimi K3.1 Pro

+0.95pp

Price — $ / M output

Anthropic logoAnthropic: Claude Opus 5.5

$20.00

Moonshot logoMoonshotAI: Kimi K3.1 Pro

$10.00

Context window

Anthropic logoAnthropic: Claude Opus 5.5

1000k

Moonshot logoMoonshotAI: Kimi K3.1 Pro

1049k

Share of tokens over time

Tidelines — LLM usage and market share
Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-24. Vercel AI Gateway data as of 2026-10-24. · tidelines.ai/compare/anthropic-claude-opus-5-5-vs-moonshotai-kimi-k3-1-pro

Detail pages: Anthropic: Claude Opus 5.5 · MoonshotAI: Kimi K3.1 Pro