Model Comparison
GPT-5.3 Codex vs QwQ-32BWhich is better in 2026?
QwQ-32B significantly outperforms across most benchmarks.
Verdict: GPT-5.3 Codex vs QwQ-32B — which is better?
GPT-5.3 Codex (by OpenAI) and QwQ-32B (by Alibaba Cloud / Qwen Team) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
GPT-5.3 Codex outperforms in 0 benchmarks, while QwQ-32B is better at 1 benchmark (LiveBench). QwQ-32B significantly outperforms across most benchmarks.
Choose GPT-5.3 Codex if…
- you want the most recent training data — it shipped Feb 2026
Choose QwQ-32B if…
- you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
- you need open weights you can self-host or fine-tune
Performance Benchmarks
Comparative analysis across standard metrics
GPT-5.3 Codex outperforms in 0 benchmarks, while QwQ-32B is better at 1 benchmark (LiveBench).
QwQ-32B significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Context Window
Maximum input and output token capacity
Only GPT-5.3 Codex specifies input context (400,000 tokens). Only GPT-5.3 Codex specifies output context (128,000 tokens).
Input Capabilities
Supported data types and modalities
GPT-5.3 Codex supports multimodal inputs, whereas QwQ-32B does not.
GPT-5.3 Codex can handle both text and other forms of data like images, making it suitable for multimodal applications.
GPT-5.3 Codex
QwQ-32B
License
Usage and distribution terms
GPT-5.3 Codex is licensed under a proprietary license, while QwQ-32B uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
GPT-5.3 Codex was released on 2026-02-05, while QwQ-32B was released on 2025-03-05.
GPT-5.3 Codex is 11 months newer than QwQ-32B.
Feb 5, 2026
6 months ago
11mo newerMar 5, 2025
1.4 years ago
Knowledge Cutoff
When training data ends
QwQ-32B has a documented knowledge cutoff of 2024-11-28, while GPT-5.3 Codex's cutoff date is not specified.
We can confirm QwQ-32B's training data extends to 2024-11-28, but cannot make a direct comparison without GPT-5.3 Codex's cutoff date.
—
Nov 2024
Outputs Comparison
Key Takeaways
QwQ-32B
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against GPT-5.3 Codex and QwQ-32B side-by-side, then vote on the output you prefer.
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FAQ
Common questions about GPT-5.3 Codex vs QwQ-32B.