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DeepSeek-V3.2-Exp vs GPT OSS 120B
Comprehensive side-by-side LLM comparison
DeepSeek-V3.2-Exp leads with 27.4% higher average benchmark score. GPT OSS 120B offers 32.8K more tokens in context window than DeepSeek-V3.2-Exp. Both models have similar pricing. GPT OSS 120B is available on 5 providers. Overall, DeepSeek-V3.2-Exp is the stronger choice for coding tasks.
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DeepSeek
DeepSeek-V3.2-Exp is a language model developed by DeepSeek. It achieves strong performance with an average score of 66.1% across 14 benchmarks. It excels particularly in SimpleQA (97.1%), AIME 2025 (89.3%), MMLU-Pro (85.0%). It supports a 229K token context window for handling large documents. The model is available through 2 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents DeepSeek's latest advancement in AI technology.
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OpenAI
GPT OSS 120B is a language model developed by OpenAI. It achieves strong performance with an average score of 61.7% across 7 benchmarks. It excels particularly in MMLU (90.0%), CodeForces (87.4%), GPQA (80.1%). It supports a 262K token context window for handling large documents. The model is available through 5 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents OpenAI's latest advancement in AI technology.
1 month newer
GPT OSS 120B
OpenAI
2025-08-05
DeepSeek-V3.2-Exp
DeepSeek
2025-09-29
Pricing Comparison
Cost per million tokens (USD)
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DeepSeek-V3.2-Exp
Input:$0.27
Output:$0.41
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GPT OSS 120B
Input:$0.09
Output:$0.45($0.14 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 18 common benchmarks
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DeepSeek-V3.2-Exp
Average Score:51.4%(+27.4%)
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GPT OSS 120B
Average Score:24.0%
Provider Availability & Performance
Available providers and their performance metrics
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DeepSeek-V3.2-Exp
2 providers
Novita
ZeroEval
Throughput: 100 tok/s
Latency: 0.7ms
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GPT OSS 120B
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DeepSeek-V3.2-Exp
Avg Score:51.4%(+27.4%)
Providers:2
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GPT OSS 120B
Avg Score:24.0%
Providers:5