Head to head · 2026-07-30

Anthropic: Claude Sonnet 4.6 vs MoonshotAI: Kimi K3

Data source

Token share

Anthropic: Claude Sonnet 4.6

2.26%

MoonshotAI: Kimi K3

2.30%

30d Δ

Anthropic: Claude Sonnet 4.6

-1.58pp

MoonshotAI: Kimi K3

+1.55pp

Price — $ / M output

Anthropic: Claude Sonnet 4.6

$15.00

MoonshotAI: Kimi K3

$15.00

Context window

Anthropic: Claude Sonnet 4.6

1000k

MoonshotAI: Kimi K3

1049k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-07-30 · Source: tidelines.ai/compare/anthropic-claude-sonnet-4-6-vs-moonshotai-kimi-k3

Detail pages: Anthropic: Claude Sonnet 4.6 · MoonshotAI: Kimi K3