Model Comparison

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

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.

OpenAI

GPT-4o mini

OpenAI

GPT-4o mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 63.5% across 9 benchmarks. It excels particularly in HumanEval (87.2%), MGSM (87.0%), MMLU (82.0%). It supports a 144K 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. Released in 2024, it represents OpenAI's latest advancement in AI technology.

OpenAI

GPT-4o mini

OpenAI

2024-07-18

OpenAI

GPT OSS 120B

OpenAI

2025-08-05

1 year newer

Pricing Comparison

Cost per million tokens (USD)

OpenAI

GPT OSS 120B

Input:$0.15
Output:$0.60
OpenAI

GPT-4o mini

Input:$0.15
Output:$0.60

Performance Metrics

Context window and performance specifications

OpenAI

GPT OSS 120B

Larger context
Max Context:161.0K
Parameters:120.0B
OpenAI

GPT-4o mini

Max Context:144.4K

Average performance across 2 common benchmarks

OpenAI

GPT OSS 120B

+2.0%
Average Score:63.1%
OpenAI

GPT-4o mini

Average Score:61.1%

Performance comparison across key benchmark categories

OpenAI

GPT OSS 120B

general
+10.5%
63.1%
OpenAI

GPT-4o mini

general
52.7%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

GPT-4o mini

2023-10-01

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

OpenAI

GPT OSS 120B

1 providers

ZeroEval

Throughput: 500 tok/s
Latency: 0.5ms
OpenAI

GPT-4o mini

1 providers

Azure

Throughput: 92 tok/s
Latency: 0.52ms
OpenAI

GPT OSS 120B

+2.0%
Avg Score:63.1%
Providers:1
OpenAI

GPT-4o mini

Avg Score:61.1%
Providers:1