Comprehensive side-by-side LLM comparison
Qwen3-Next-80B-A3B-Instruct leads with 3.8% higher average benchmark score. GPT OSS 20B offers 131.1K more tokens in context window than Qwen3-Next-80B-A3B-Instruct. GPT OSS 20B is $1.40 cheaper per million tokens. 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.
Alibaba Cloud / Qwen Team
Qwen3-Next 80B Instruct was developed as the instruction-tuned version of Qwen3-Next 80B, designed to combine large-scale mixture-of-experts architecture with reliable instruction-following. Built to demonstrate efficient deployment of capable models, it balances advanced performance with practical computational efficiency.
1 month newer

GPT OSS 20B
OpenAI
2025-08-05

Qwen3-Next-80B-A3B-Instruct
Alibaba Cloud / Qwen Team
2025-09-10
Cost per million tokens (USD)

GPT OSS 20B

Qwen3-Next-80B-A3B-Instruct
Context window and performance specifications
Average performance across 2 common benchmarks

GPT OSS 20B

Qwen3-Next-80B-A3B-Instruct
Available providers and their performance metrics

GPT OSS 20B
Groq
Novita
OpenAI
ZeroEval

GPT OSS 20B

Qwen3-Next-80B-A3B-Instruct

GPT OSS 20B

Qwen3-Next-80B-A3B-Instruct

Qwen3-Next-80B-A3B-Instruct
Novita