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DeepSeek-V3 0324 vs GPT OSS 20B
Comprehensive side-by-side LLM comparison
GPT OSS 20B leads with 3.1% higher average benchmark score. DeepSeek-V3 0324 offers 65.5K more tokens in context window than GPT OSS 20B. GPT OSS 20B is $1.17 cheaper per million tokens. GPT OSS 20B is available on 4 providers. Both models have their strengths depending on your specific coding needs.
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DeepSeek
DeepSeek-V3-0324 represents a specific release iteration of DeepSeek-V3, developed to incorporate ongoing improvements and refinements. Built to provide enhanced stability and performance based on deployment learnings, it continues the evolution of the DeepSeek-V3 architecture with iterative enhancements.
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OpenAI
GPT-OSS 20B was created as a smaller open-source variant, designed to balance capability with accessibility for researchers and developers. Built with 20 billion parameters, it provides a more approachable entry point for those seeking to work with open-source language models while benefiting from OpenAI's architectural insights.
4 months newer
DeepSeek-V3 0324
DeepSeek
2025-03-25
GPT OSS 20B
OpenAI
2025-08-05
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Pricing Comparison
Cost per million tokens (USD)
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DeepSeek-V3 0324
Input:$0.28
Output:$1.14
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GPT OSS 20B
Input:$0.05
Output:$0.20($1.17 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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DeepSeek-V3 0324
Average Score:68.4%
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GPT OSS 20B
Average Score:71.5%(+3.1%)
Provider Availability & Performance
Available providers and their performance metrics
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DeepSeek-V3 0324
1 providers
Novita
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GPT OSS 20B
4 providers
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DeepSeek-V3 0324
Avg Score:68.4%
Providers:1
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GPT OSS 20B
Avg Score:71.5%(+3.1%)
Providers:4