token.app › Compare › DeepSeek V3.2 vs gpt-oss-120b
DeepSeek V3.2 vs gpt-oss-120b
gpt-oss-120b leads on 2 of 2 shared benchmarks. gpt-oss-120b is 4.1× cheaper per token on a blended 3:1 basis. DeepSeek V3.2 accepts the larger context window (164K).
Head to head
Blended price uses a 3:1 input:output mix
| DeepSeek V3.2 | gpt-oss-120b | |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Input $/1M | $0.260 | $0.037 |
| Output $/1M | $0.380 | $0.170 |
| Blended $/1M | $0.290 | $0.070 |
| Context window | 164K | 131K |
| Max output | 164K | 131K |
| Released | Dec 2025 | Aug 2025 |
| Licence | Open weights | Open weights |
| GPQA Diamond | 71.2% | 75.8% |
| OTIS Mock AIME | 48.9% | 88.9% |
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose DeepSeek V3.2 if…
- Larger context window (164K)
- Newer model (released Dec 2025)
Choose gpt-oss-120b if…
- Costs less per token — $0.070 vs $0.290 blended
- Higher GPQA Diamond (75.8% vs 71.2%)
- Higher OTIS Mock AIME (88.9% vs 48.9%)
FAQ
Which is better, DeepSeek V3.2 or gpt-oss-120b?
Across the 2 benchmarks both models have independently-run scores for, DeepSeek V3.2 leads on 0 and gpt-oss-120b leads on 2. Benchmarks are one input — price and context window are on this page too.
Is DeepSeek V3.2 cheaper than gpt-oss-120b?
gpt-oss-120b is cheaper: $0.070 versus $0.290 per million tokens blended at 3:1 input:output. Input alone: $0.260 vs $0.037. Output alone: $0.380 vs $0.170.
What context windows do DeepSeek V3.2 and gpt-oss-120b have?
DeepSeek V3.2: 163,840 tokens. gpt-oss-120b: 131,072 tokens.
Who makes DeepSeek V3.2 and gpt-oss-120b?
DeepSeek V3.2 is made by DeepSeek. gpt-oss-120b is made by OpenAI.