Comprehensive side-by-side LLM comparison
GPT OSS 20B offers 6.1K more tokens in context window than Pixtral Large. GPT OSS 20B is $7.75 cheaper per million tokens. Pixtral Large supports multimodal inputs. GPT OSS 20B is available on 4 providers. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT-OSS 20B was created as a smaller open-source variant, designed to balance capability with accessibility for researchers and developers. Built with 20 billion parameters, it provides a more approachable entry point for those seeking to work with open-source language models while benefiting from OpenAI's architectural insights.
Mistral AI
Pixtral Large was developed as a larger-scale multimodal model, designed to provide advanced vision-language understanding capabilities. Built to handle complex tasks requiring sophisticated analysis of visual and textual information, it represents Mistral's flagship offering for multimodal applications.
8 months newer

Pixtral Large
Mistral AI
2024-11-18

GPT OSS 20B
OpenAI
2025-08-05
Cost per million tokens (USD)

GPT OSS 20B

Pixtral Large
Context window and performance specifications
Available providers and their performance metrics

GPT OSS 20B
Groq
Novita
OpenAI
ZeroEval

GPT OSS 20B

Pixtral Large

GPT OSS 20B

Pixtral Large

Pixtral Large
Mistral AI