Tidelines — LLM usage and market share

Head to head · 2026-10-23

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

Data source

Token share

Anthropic logoAnthropic: Claude Opus 5.5

5.60%

Moonshot logoMoonshotAI: Kimi K3

1.26%

30d Δ

Anthropic logoAnthropic: Claude Opus 5.5

+4.62pp

Moonshot logoMoonshotAI: Kimi K3

+0.30pp

Price — $ / M output

Anthropic logoAnthropic: Claude Opus 5.5

$20.00

Moonshot logoMoonshotAI: Kimi K3

$10.80

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
Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-23. Vercel AI Gateway data as of 2026-10-23. · tidelines.ai/compare/anthropic-claude-opus-5-5-vs-moonshotai-kimi-k3-20260715

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