Qwen2.5 72B Instruct vs o3

Side-by-side comparison of specifications, capabilities, and pricing.

	Qwen2.5 72B Instruct Alibaba	o3 OpenAI
Released	2024-06-07	2025-03-31
Context window	128K	128K
Parameters	72.7B	—
Architecture	decoder only	decoder only
License	Apache 2.0	Unknown
Knowledge cutoff	—	—
Capabilities
Vision
Multimodal
Reasoning
Function calling
Tool use
Structured Outputs
Code execution
Availability
Providers	DeepInfra OpenRouter Fireworks AI Novita AI Chutes AI SiliconFlow Replicate API	OpenAI API OpenRouter OpenAI Batch API

Benchmarks

Google-Proof Q&A65.487.7HellaSwag95.6—HumanEval92.796.7Massive Multitask Language Understanding88.2—Chatbot Arena1270.01412.0SWE-bench Verified—71.7LiveCodeBench—79.1Aider Polyglot—81.3Massive Multi-discipline Multimodal Understanding—82.9

Full Qwen2.5 72B Instruct specs →Full o3 specs →