GPT-4o minivsQwen3-Coder

GPT-4o mini
Qwen3-Coder
Specifications
Parameters
480B
Context window
128k
256k
Benchmarks
Nonsense detection
BullshitBench v2
2%
Science
GPQA Diamond
40.2%
Overview
CompanyOpenAIQwen
Release dateJul 18 2024Jul 22 2025
AccessProprietaryOpen Weight

Which is better: GPT-4o mini or Qwen3-Coder?

GPT-4o mini and Qwen3-Coder don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GPT-4o mini shipped 369 days before Qwen3-Coder, so benchmark comparisons should account for the intervening progress.

Context windows are 128k (GPT-4o mini) vs 256k (Qwen3-Coder). GPT-4o mini is proprietary, while Qwen3-Coder is open weight.

Direct benchmark comparisons are unavailable — GPT-4o mini and Qwen3-Coder don't publish scores on any of the same benchmarks.

Frequently asked questions

GPT-4o mini was released by OpenAI on Jul 18 2024.

Qwen3-Coder was released by Qwen on Jul 22 2025.

GPT-4o mini has a 128k context window; Qwen3-Coder has 256k.

GPT-4o mini is a proprietary model released by OpenAI. Qwen3-Coder is an open weight model released by Qwen.

Other comparisons