Tidelines — LLM usage and market share

Head to head · 2026-09-25

Anthropic logoAnthropic: Claude Opus 5.5 vs Moonshot logoMoonshotAI: Kimi K3

Data source

Token share

Anthropic logoAnthropic: Claude Opus 5.5

1.08%

Moonshot logoMoonshotAI: Kimi K3

0.94%

30d Δ

Anthropic logoAnthropic: Claude Opus 5.5

+0.10pp

Moonshot logoMoonshotAI: Kimi K3

-0.35pp

Price — $ / M output

Anthropic logoAnthropic: Claude Opus 5.5

$20.00

Moonshot logoMoonshotAI: Kimi K3

$15.00

Context window

Anthropic logoAnthropic: Claude Opus 5.5

1000k

Moonshot logoMoonshotAI: Kimi K3

1049k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-09-25 · Source: tidelines.ai/compare/anthropic-claude-opus-5-5-vs-moonshotai-kimi-k3

Detail pages: Anthropic: Claude Opus 5.5 · MoonshotAI: Kimi K3