o3 Pro vs Qwen3 Coder Plus
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for o3 Pro and Qwen3 Coder Plus.
o3 Pro
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...
Qwen3 Coder Plus
Qwen3 Coder Plus is Alibaba's proprietary version of the Open Source Qwen3 Coder 480B A35B. It is a powerful coding agent model specializing in autonomous programming via tool calling and...
Technical Specifications
| Specification | o3 Pro | Qwen3 Coder Plus |
|---|---|---|
| Provider | OpenAI | Alibaba |
| Context Window | 200,000 tokens | 1,000,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | self hostable |
| Production Stability | stable | beta |
| API Available | Yes | Yes |
| Released Date | 2025-06-10 | 2025-09-23 |
API Pricing Comparison
Input Price per Million Tokens
o3 Pro
$20.00
Qwen3 Coder Plus
$0.65
Output Price per Million Tokens
o3 Pro
$80.00
Qwen3 Coder Plus
$3.25
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
o3 Pro Quirks & Gotchas
No developer gotchas reported.
Qwen3 Coder Plus Quirks & Gotchas
No developer gotchas reported.