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DeepSeek

DeepSeek V4 Pro

VS
OpenAI

GPT-5.4 nano

Decision Recommendation

⚖️ Trade-off decision: Choose DeepSeek V4 Pro if you need the absolute highest accuracy for complex logic and coding. Choose GPT-5.4 nano if you want to optimize your budget, as it is 4.7x cheaper.

Model Specs

DeepSeek V4 Pro

Benchmarks & Scores

Coding (swe-bench-pro)
52.1%
Reasoning (gpqa-diamond)Winner (+6.3%)
88%

Cost & Performance

Cost (per 1M tokens)
$2.17Input: $1.74 | Output: $3.48
Speed
39.7 tps
Context WindowLarger
1M tokens
Model Specs

GPT-5.4 nano

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+0.3%)
52.4%
Reasoning (gpqa-diamond)
81.7%

Cost & Performance

Cost (per 1M tokens)4.7x cheaper
$0.46Input: $0.20 | Output: $1.25
Speed4.8x faster
191 tps
Context Window
400k tokens

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