Model Comparison

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

DeepSeek

DeepSeek-V2.5

DeepSeek

DeepSeek-V2.5 is a language model developed by DeepSeek. It achieves strong performance with an average score of 71.1% across 15 benchmarks. It excels particularly in GSM8k (95.1%), MT-Bench (90.2%), HumanEval (89.0%). The model is available through 3 API providers. Released in 2024, it represents DeepSeek's latest advancement in AI technology.

OpenAI

GPT OSS 120B

OpenAI

GPT OSS 120B is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 63.1% across 2 benchmarks. Notable strengths include GPQA (71.5%), MMLU (54.8%). It supports a 161K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. 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-V2.5

DeepSeek

2024-05-08

OpenAI

GPT OSS 120B

OpenAI

2025-08-05

1 year newer

Pricing Comparison

Cost per million tokens (USD)

DeepSeek

DeepSeek-V2.5

$0.33 cheaper
Input:$0.14
Output:$0.28
OpenAI

GPT OSS 120B

Input:$0.15
Output:$0.60

Performance Metrics

Context window and performance specifications

DeepSeek

DeepSeek-V2.5

Max Context:16.4K
Parameters:236.0B
OpenAI

GPT OSS 120B

Larger context
Max Context:161.0K
Parameters:120.0B

Average performance across 1 common benchmarks

DeepSeek

DeepSeek-V2.5

+25.6%
Average Score:80.4%
OpenAI

GPT OSS 120B

Average Score:54.8%

Performance comparison across key benchmark categories

DeepSeek

DeepSeek-V2.5

general
+5.2%
68.4%
OpenAI

GPT OSS 120B

general
63.1%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores

Provider Availability & Performance

Available providers and their performance metrics

DeepSeek

DeepSeek-V2.5

3 providers

Hyperbolic

Throughput: 100 tok/s
Latency: 0.5ms

DeepInfra

Throughput: 63 tok/s
Latency: 0.5ms

DeepSeek

Throughput: 100 tok/s
Latency: 0.5ms
OpenAI

GPT OSS 120B

1 providers

ZeroEval

Throughput: 500 tok/s
Latency: 0.5ms
DeepSeek

DeepSeek-V2.5

+25.6%
Avg Score:80.4%
Providers:3
OpenAI

GPT OSS 120B

Avg Score:54.8%
Providers:1