Head to head · 2026-07-30

Anthropic: Claude Sonnet 4.6 vs DeepSeek: DeepSeek V4 Flash

Data source

Token share

Anthropic: Claude Sonnet 4.6

2.26%

DeepSeek: DeepSeek V4 Flash

13.96%

30d Δ

Anthropic: Claude Sonnet 4.6

-1.58pp

DeepSeek: DeepSeek V4 Flash

+3.86pp

Price — $ / M output

Anthropic: Claude Sonnet 4.6

$15.00

DeepSeek: DeepSeek V4 Flash

$0.28

Context window

Anthropic: Claude Sonnet 4.6

1000k

DeepSeek: DeepSeek V4 Flash

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-deepseek-deepseek-v4-flash

Detail pages: Anthropic: Claude Sonnet 4.6 · DeepSeek: DeepSeek V4 Flash