Comprehensive side-by-side LLM comparison
o3-pro offers 234.5K more tokens in context window than QwQ-32B-Preview. QwQ-32B-Preview is $99.65 cheaper per million tokens. o3-pro supports multimodal inputs. QwQ-32B-Preview is available on 4 providers. Both models have their strengths depending on your specific coding needs.
OpenAI
o3-pro was developed as the flagship reasoning model in the o3 family, designed to deliver maximum reasoning depth and reliability for the most challenging analytical tasks. Built for professionals requiring the highest level of thoughtful problem-solving, it extends reasoning capabilities to handle complex multi-step challenges across diverse domains.
Alibaba Cloud / Qwen Team
QwQ 32B Preview was introduced as an early access version of the QwQ reasoning model, designed to allow researchers and developers to experiment with advanced analytical capabilities. Built to gather feedback on reasoning-enhanced architecture, it represents an experimental step toward more thoughtful language models.
6 months newer

QwQ-32B-Preview
Alibaba Cloud / Qwen Team
2024-11-28

o3-pro
OpenAI
2025-06-10
Cost per million tokens (USD)

o3-pro

QwQ-32B-Preview
Context window and performance specifications
o3-pro
2024-05-31
QwQ-32B-Preview
2024-11-28
Available providers and their performance metrics

o3-pro
OpenAI

QwQ-32B-Preview

o3-pro

QwQ-32B-Preview

o3-pro

QwQ-32B-Preview
DeepInfra
Fireworks
Hyperbolic
Together