DeepSeek V3.2vsGPT-5.1-Codex
DeepSeek V3.2 is cheaper than GPT-5.1-Codex at $0.28/M vs $1.25/M input tokens.
| Spec | DeepSeek V3.2 | GPT-5.1-Codex |
|---|---|---|
| Input price | $0.28/M tokens | $1.25/M tokens |
| Output price | $0.42/M tokens | $10/M tokens |
| Context window | 131K tokens | 400K tokens |
| Weights | Open | Closed |
| Free API (OpenRouter) | No | No |
| Released | Dec 2025 | Nov 2025 |
| SWE-bench Verified | 73.1% | 73.7% |
Our Verdict
GPT-5.1-Codex
DeepSeek V3.2Runner-up
Not enough votes to call it. On the specs, GPT-5.1-Codex has the edge: bigger model tier, bigger context window.
DeepSeek V3.2 costs 24x less per token.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
DeepSeek V3.2
Input
$0.28
4.5× cheaper
Output
$0.42
24× cheaper
GPT-5.1-Codex
Input
$1.25
Output
$10.00
DeepSeek V3.2 is cheaper on both: 4.5× input, 24× output.
Where to run it
16 hosts, cheapest first
DeepSeek V3.215 hosts
GMI Cloudfp8$0.21 in$0.31 out164k100% upStreamLakefp8$0.21 in$0.32 out128k99.6% upSiliconFlowfp8$0.26 in$0.42 out164k98.7% upAtlasCloudfp8$0.26 in$0.38 out164k99.7% upDeepInfrafp4$0.26 in$0.38 out164k99.6% upNovitafp8$0.27 in$0.40 out164k100% up
9 more hostsFewer hosts
Baidu Qianfanfp8$0.28 in$0.42 out131k100% upVenice$0.33 in$0.48 out160k99.4% upAlibaba Cloudfp8$0.37 in$1.11 out131k99.5% upFriendli$0.50 in$1.50 out164k100% upGoogle Vertex AI$0.56 in$1.68 out164k99.8% upMara$3.00 in$4.50 out33k83.8% upSambaNova$3.00 in$4.50 out33k90.4% upDigitalOceandegraded$0.25 in$0.80 out164k98.2% upPhaladegraded$1.00 in$1.00 out164k99.6% up
GPT-5.1-Codex1 host
Per million tokens. Prices and uptime via OpenRouter, checked 11 Sep 2026.
Writing DNA
Style Comparison
Similarity
43%
GPT-5.1-Codex uses 3.1x more transitions
DeepSeek V3.2
GPT-5.1-Codex
54%Vocabulary70%
29wSentence Length17w
0.58Hedging0.39
5.9Bold3.4
4.8Lists3.5
0.00Emoji0.00
0.74Headings0.50
0.12Transitions0.38
Based on 28 + 14 text responses
Research
What we learned reading every model
FAQ
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