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Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

DeepSeek

DeepSeek-V3.1

DeepSeek

DeepSeek-V3.1 is a language model developed by DeepSeek. The model shows competitive results across 16 benchmarks. It excels particularly in SimpleQA (93.4%), MMLU-Redux (91.8%), MMLU-Pro (83.7%). The model shows particular specialization in factuality tasks with an average performance of 92.6%. It supports a 328K 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.

OpenAI

GPT OSS 20B

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.

DeepSeek

DeepSeek-V3.1

DeepSeek

2025-01-10

OpenAI

GPT OSS 20B

OpenAI

2025-08-05

6 months newer

Pricing Comparison

Cost per million tokens (USD)

DeepSeek

DeepSeek-V3.1

Input:$0.27
Output:$1.00
OpenAI

GPT OSS 20B

$1.02 cheaper
Input:$0.05
Output:$0.20

Performance Metrics

Context window and performance specifications

DeepSeek

DeepSeek-V3.1

Larger context
Max Context:327.7K
Parameters:671.0B
OpenAI

GPT OSS 20B

Max Context:262.1K
Parameters:20.9B

Average performance across 2 common benchmarks

DeepSeek

DeepSeek-V3.1

Average Score:42.8%
OpenAI

GPT OSS 20B

+7.8%
Average Score:50.6%

Performance comparison across key benchmark categories

DeepSeek

DeepSeek-V3.1

code
56.5%
general
+11.8%
57.3%
agents
39.6%
OpenAI

GPT OSS 20B

code
+27.4%
83.9%
general
45.5%
agents
+15.2%
54.8%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores

Provider Availability & Performance

Available providers and their performance metrics

DeepSeek

DeepSeek-V3.1

2 providers

DeepInfra

Novita

OpenAI

GPT OSS 20B

4 providers

ZeroEval

Throughput: 1000 tok/s
Latency: 0.38ms

OpenAI

Throughput: 115 tok/s
Latency: 5.2ms

Groq

Throughput: 1000 tok/s
Latency: 0.38ms

Novita

DeepSeek

DeepSeek-V3.1

Avg Score:42.8%
Providers:2
OpenAI

GPT OSS 20B

+7.8%
Avg Score:50.6%
Providers:4