Comprehensive side-by-side LLM comparison
o3 leads with 20.3% higher average benchmark score. o3 offers 152.5K more tokens in context window than Qwen3-235B-A22B-Instruct-2507. Qwen3-235B-A22B-Instruct-2507 is $9.05 cheaper per million tokens. o3 supports multimodal inputs. Overall, o3 is the stronger choice for coding tasks.
OpenAI
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
Alibaba Cloud / Qwen Team
Qwen3 235B Instruct was created as the instruction-tuned version of Qwen3 235B, designed to follow user instructions while leveraging the model's large-scale architecture. Built to provide advanced instruction-following with efficient mixture-of-experts design, it serves applications requiring both capability and practical deployment.
3 months newer

o3
OpenAI
2025-04-16

Qwen3-235B-A22B-Instruct-2507
Alibaba Cloud / Qwen Team
2025-07-22
Cost per million tokens (USD)

o3

Qwen3-235B-A22B-Instruct-2507
Context window and performance specifications
Average performance across 6 common benchmarks

o3

Qwen3-235B-A22B-Instruct-2507
o3
2024-05-31
Available providers and their performance metrics

o3
OpenAI

Qwen3-235B-A22B-Instruct-2507

o3

Qwen3-235B-A22B-Instruct-2507

o3

Qwen3-235B-A22B-Instruct-2507
Novita