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

GPT OSS 20B
OpenAI
GPT OSS 20B is a multimodal language model developed by OpenAI. It supports a 262K token context window for handling large documents. The model is available through 2 API providers. 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.

o3
OpenAI
o3 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 65.3% across 19 benchmarks. It excels particularly in AIME 2024 (91.6%), ARC-AGI (88.0%), MathVista (86.8%). The model shows particular specialization in vision tasks with an average performance of 76.7%. It supports a 300K 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 2025, it represents OpenAI's latest advancement in AI technology.

o3
OpenAI
2025-04-16

GPT OSS 20B
OpenAI
2025-08-05
3 months newer
Pricing Comparison
Cost per million tokens (USD)

GPT OSS 20B

o3
Performance Metrics
Context window and performance specifications

GPT OSS 20B

o3
o3
2024-05-31
Provider Availability & Performance
Available providers and their performance metrics

GPT OSS 20B
ZeroEval
OpenAI

o3
OpenAI

GPT OSS 20B

o3