Grok-4 Fast Reasoning vs Qwen3-Coder Comparison
Comparing Grok-4 Fast Reasoning and Qwen3-Coder across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Grok-4 Fast Reasoning 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, Grok-4 Fast Reasoning ($0.20/1M tokens) is 1.1x more expensive than Qwen3-Coder ($0.18/1M tokens).
For output processing, Grok-4 Fast Reasoning ($0.50/1M tokens) is 2.8x more expensive than Qwen3-Coder ($0.18/1M tokens).
In conclusion, Grok-4 Fast Reasoning is more expensive than Qwen3-Coder.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Grok-4 Fast Reasoning accepts 2,000,000 input tokens compared to Qwen3-Coder's 256,000 tokens. Qwen3-Coder can generate longer responses up to 256,000 tokens, while Grok-4 Fast Reasoning is limited to 30,000 tokens.
Input Capabilities
Supported data types and modalities
Grok-4 Fast Reasoning supports multimodal inputs, whereas Qwen3-Coder does not.
Grok-4 Fast Reasoning can handle both text and other forms of data like images, making it suitable for multimodal applications.
Grok-4 Fast Reasoning
Qwen3-Coder
License
Usage and distribution terms
Grok-4 Fast Reasoning 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
Grok-4 Fast Reasoning was released on 2025-08-28, while Qwen3-Coder was released on 2025-01-01.
Grok-4 Fast Reasoning is 8 months newer than Qwen3-Coder.
Aug 28, 2025
6 months ago
7mo newerJan 1, 2025
1.2 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
Grok-4 Fast Reasoning is available from xAI. Qwen3-Coder is available from DeepInfra, Fireworks. The availability of providers can affect quality of the model and reliability.
Grok-4 Fast Reasoning
Qwen3-Coder
Outputs Comparison
Key Takeaways
Qwen3-Coder
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
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