Head to head · 2026-10-23
Anthropic: Claude Opus 5 vs
DeepSeek: DeepSeek V4.1 Flash
Data source
Token share
Anthropic: Claude Opus 5
0.32%
DeepSeek: DeepSeek V4.1 Flash
9.12%
30d Δ
Anthropic: Claude Opus 5
-0.45pp
DeepSeek: DeepSeek V4.1 Flash
-5.04pp
Price — $ / M output
Anthropic: Claude Opus 5
$25.00
DeepSeek: DeepSeek V4.1 Flash
$1.00
Context window
Anthropic: Claude Opus 5
1000k
DeepSeek: DeepSeek V4.1 Flash
1049k
Share of tokens over time
Detail pages: Anthropic: Claude Opus 5 · DeepSeek: DeepSeek V4.1 Flash