Model Comparison
GPT-5.1 Medium vs Qwen3-Coder
Comparing GPT-5.1 Medium and Qwen3-Coder across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
GPT-5.1 Medium and Qwen3-Coder don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-5.1 Medium ($1.25/1M tokens) is 6.9x more expensive than Qwen3-Coder ($0.18/1M tokens).
For output processing, GPT-5.1 Medium ($10.00/1M tokens) is 55.6x more expensive than Qwen3-Coder ($0.18/1M tokens).
In conclusion, GPT-5.1 Medium is more expensive than Qwen3-Coder.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5.1 Medium accepts 400,000 input tokens compared to Qwen3-Coder's 256,000 tokens. Qwen3-Coder can generate longer responses up to 256,000 tokens, while GPT-5.1 Medium is limited to 128,000 tokens.
Input Capabilities
Supported data types and modalities
GPT-5.1 Medium supports multimodal inputs, whereas Qwen3-Coder does not.
GPT-5.1 Medium can handle both text and other forms of data like images, making it suitable for multimodal applications.
GPT-5.1 Medium
Qwen3-Coder
License
Usage and distribution terms
GPT-5.1 Medium is licensed under a proprietary license, while Qwen3-Coder 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-5.1 Medium was released on 2025-11-12, while Qwen3-Coder was released on 2025-01-01.
GPT-5.1 Medium is 11 months newer than Qwen3-Coder.
Nov 12, 2025
5 months ago
10mo newerJan 1, 2025
1.3 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
GPT-5.1 Medium is available from OpenAI. Qwen3-Coder is available from DeepInfra, Fireworks.
GPT-5.1 Medium
Qwen3-Coder
Outputs Comparison
Key Takeaways
Qwen3-Coder
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
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FAQ
Common questions about GPT-5.1 Medium vs Qwen3-Coder