Comprehensive side-by-side LLM comparison
GPT OSS 20B offers 3.6K more tokens in context window than DeepSeek VL2. GPT OSS 20B is $4809.25 cheaper per million tokens. DeepSeek VL2 supports multimodal inputs. GPT OSS 20B is available on 4 providers. Both models have their strengths depending on your specific coding needs.
DeepSeek
DeepSeek-VL2 was developed as a vision-language model, designed to handle both visual and textual inputs for multimodal understanding tasks. Built to extend DeepSeek's capabilities beyond text-only processing, it enables applications requiring integrated analysis of images and language.
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.
7 months newer

DeepSeek VL2
DeepSeek
2024-12-13

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

DeepSeek VL2

GPT OSS 20B
Context window and performance specifications
Available providers and their performance metrics

DeepSeek VL2
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GPT OSS 20B

DeepSeek VL2

GPT OSS 20B

DeepSeek VL2

GPT OSS 20B
Groq
Novita
OpenAI
ZeroEval