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Grok 4 Fast vs QwQ-32B-Preview
Comprehensive side-by-side LLM comparison
Grok 4 Fast leads with 25.2% higher average benchmark score. Grok 4 Fast offers 2.0M more tokens in context window than QwQ-32B-Preview. Both models have similar pricing. Grok 4 Fast supports multimodal inputs. QwQ-32B-Preview is available on 4 providers. Overall, Grok 4 Fast is the stronger choice for coding tasks.
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xAI
Grok 4 Fast is a multimodal language model developed by xAI. It achieves strong performance with an average score of 73.0% across 7 benchmarks. It excels particularly in SimpleQA (95.0%), HMMT 2025 (93.3%), AIME 2025 (92.0%). With a 2.0M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents xAI's latest advancement in AI technology.
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Alibaba Cloud / Qwen Team
QwQ 32B Preview was introduced as an early access version of the QwQ reasoning model, designed to allow researchers and developers to experiment with advanced analytical capabilities. Built to gather feedback on reasoning-enhanced architecture, it represents an experimental step toward more thoughtful language models.
9 months newer
QwQ-32B-Preview
Alibaba Cloud / Qwen Team
2024-11-28
Grok 4 Fast
xAI
2025-08-28
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Pricing Comparison
Cost per million tokens (USD)
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Grok 4 Fast
Input:$0.20
Output:$0.50
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QwQ-32B-Preview
Input:$0.15
Output:$0.20($0.35 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Grok 4 Fast
Average Score:82.8%(+25.2%)
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QwQ-32B-Preview
Average Score:57.6%
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Knowledge Cutoff
Training data recency comparison
QwQ-32B-Preview
2024-11-28
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Grok 4 Fast
1 providers
xAI
Throughput: 90 tok/s
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QwQ-32B-Preview
4 providers
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Grok 4 Fast
Avg Score:82.8%(+25.2%)
Providers:1
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QwQ-32B-Preview
Avg Score:57.6%
Providers:4