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-4.1 mini

OpenAI

GPT-4.1 mini is a multimodal language model developed by OpenAI. The model shows competitive results across 29 benchmarks. It excels particularly in CharXiv-D (88.4%), MMLU (87.5%), IFEval (84.1%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.

OpenAI

GPT-4.1 mini

OpenAI

2025-04-14

OpenAI

GPT OSS 120B

OpenAI

2025-08-05

3 months newer

Pricing Comparison

Cost per million tokens (USD)

OpenAI

GPT OSS 120B

$1.25 cheaper
Input:$0.15
Output:$0.60
OpenAI

GPT-4.1 mini

Input:$0.40
Output:$1.60

Performance Metrics

Context window and performance specifications

OpenAI

GPT OSS 120B

Max Context:161.0K
Parameters:120.0B
OpenAI

GPT-4.1 mini

Larger context
Max Context:1.1M

Average performance across 2 common benchmarks

OpenAI

GPT OSS 120B

Average Score:63.1%
OpenAI

GPT-4.1 mini

+13.1%
Average Score:76.3%

Performance comparison across key benchmark categories

OpenAI

GPT OSS 120B

general
+17.2%
63.1%
OpenAI

GPT-4.1 mini

general
45.9%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

GPT-4.1 mini

2024-05-31

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-4.1 mini

2 providers

ZeroEval

Throughput: 150 tok/s
Latency: 5ms

OpenAI

Throughput: 150 tok/s
Latency: 5ms
OpenAI

GPT OSS 120B

Avg Score:63.1%
Providers:1
OpenAI

GPT-4.1 mini

+13.1%
Avg Score:76.3%
Providers:2