token.app › Compare › DeepSeek V3 0324 vs gpt-oss-120b

DeepSeek V3 0324 vs gpt-oss-120b

gpt-oss-120b leads on 2 of 2 shared benchmarks. gpt-oss-120b is 1.9× cheaper per token on a blended 3:1 basis. DeepSeek V3 0324 accepts the larger context window (164K).

Head to head
Blended price uses a 3:1 input:output mix
DeepSeek V3 0324gpt-oss-120b
ProviderDeepSeekOpenAI
Input $/1M$0.290$0.150
Output $/1M$1.14$0.600
Blended $/1M$0.502$0.262
Context window164K131K
Max output115K66K
ReleasedMar 2025Aug 2025
LicenceOpen weightsOpen weights
GPQA Diamond 67.6% 75.8%
OTIS Mock AIME 37.8% 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 0324 if…
  • Larger context window (164K)
Choose gpt-oss-120b if…
  • Costs less per token — $0.262 vs $0.502 blended
  • Higher GPQA Diamond (75.8% vs 67.6%)
  • Higher OTIS Mock AIME (88.9% vs 37.8%)
  • Newer model (released Aug 2025)
FAQ
Which is better, DeepSeek V3 0324 or gpt-oss-120b?
Across the 2 benchmarks both models have independently-run scores for, DeepSeek V3 0324 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 0324 cheaper than gpt-oss-120b?
gpt-oss-120b is cheaper: $0.262 versus $0.502 per million tokens blended at 3:1 input:output. Input alone: $0.290 vs $0.150. Output alone: $1.14 vs $0.600.
What context windows do DeepSeek V3 0324 and gpt-oss-120b have?
DeepSeek V3 0324: 163,840 tokens. gpt-oss-120b: 131,072 tokens.
Who makes DeepSeek V3 0324 and gpt-oss-120b?
DeepSeek V3 0324 is made by DeepSeek. gpt-oss-120b is made by OpenAI.
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