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GPT OSS 20B vs Llama 3.2 3B Instruct
Comprehensive side-by-side LLM comparison
Llama 3.2 3B Instruct leads with 23.4% higher average benchmark score. GPT OSS 20B offers 6.1K more tokens in context window than Llama 3.2 3B Instruct. Both models have similar pricing. GPT OSS 20B is available on 4 providers. Overall, Llama 3.2 3B Instruct is the stronger choice for coding tasks.
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OpenAI
GPT OSS 20B is a language model developed by OpenAI. The model shows competitive results across 7 benchmarks. It excels particularly in MMLU (85.3%), CodeForces (83.9%), GPQA (71.5%). It supports a 262K token context window for handling large documents. The model is available through 4 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.
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Meta
Llama 3.2 3B Instruct is a language model developed by Meta. The model shows competitive results across 15 benchmarks. It excels particularly in NIH/Multi-needle (84.7%), ARC-C (78.6%), GSM8k (77.7%). It supports a 256K token context window for handling large documents. The model is available through 1 API provider. Released in 2024, it represents Meta's latest advancement in AI technology.
10 months newer
Llama 3.2 3B Instruct
Meta
2024-09-25
GPT OSS 20B
OpenAI
2025-08-05
Pricing Comparison
Cost per million tokens (USD)
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GPT OSS 20B
Input:$0.05
Output:$0.20
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Llama 3.2 3B Instruct
Input:$0.01
Output:$0.02($0.22 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 20 common benchmarks
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GPT OSS 20B
Average Score:18.3%
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Llama 3.2 3B Instruct
Average Score:41.7%(+23.4%)
Provider Availability & Performance
Available providers and their performance metrics
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GPT OSS 20B
4 providers
Groq
Throughput: 1000 tok/s
Latency: 0.38ms
Novita
OpenAI
Throughput: 115 tok/s
Latency: 5.2ms
ZeroEval
Throughput: 1000 tok/s
Latency: 0.38ms
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GPT OSS 20B
Avg Score:18.3%
Providers:4
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Llama 3.2 3B Instruct
Avg Score:41.7%(+23.4%)
Providers:1