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Anthropic

Claude Sonnet 4.6

VS
DeepSeek

DeepSeek V4 Pro

Decision Recommendation

⚖️ Trade-off decision: Choose DeepSeek V4 Pro for deep reasoning tasks, or Claude Sonnet 4.6 for real-time user experiences since it has higher speed.

Model Specs

Claude Sonnet 4.6

Benchmarks & Scores

Coding (swe-bench-pro)
N/A
Reasoning (gpqa-diamond)
79.9%

Cost & Performance

Cost (per 1M tokens)
$6.00Input: $3.00 | Output: $15.00
Speed1.4x faster
54.3 tps
Context Window
1M tokens
Model Specs

DeepSeek V4 Pro

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+)
52.1%
Reasoning (gpqa-diamond)Winner (+8.1%)
88%

Cost & Performance

Cost (per 1M tokens)2.8x cheaper
$2.17Input: $1.74 | Output: $3.48
Speed
39.7 tps
Context Window
1M tokens

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