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DeepSeek-V3.1 vs Grok Code Fast 1
Comprehensive side-by-side LLM comparison
Grok Code Fast 1 leads with 4.8% higher average benchmark score. DeepSeek-V3.1 offers 61.7K more tokens in context window than Grok Code Fast 1. Both models have similar pricing. Both models have their strengths depending on your specific coding needs.
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DeepSeek
DeepSeek-V3.1 was developed as an incremental advancement over DeepSeek-V3, designed to refine the mixture-of-experts architecture with improved training techniques. Built to enhance quality and efficiency while maintaining the open-source philosophy, it represents continued iteration on DeepSeek's flagship model line.
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xAI
Grok Code Fast was developed as a specialized coding model optimized for speed, designed to provide rapid code completion, generation, and assistance. Built to serve developers requiring quick feedback and iterative coding support, it combines programming expertise with low-latency responses.
7 months newer
DeepSeek-V3.1
DeepSeek
2025-01-10
Grok Code Fast 1
xAI
2025-08-28
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Pricing Comparison
Cost per million tokens (USD)
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DeepSeek-V3.1
Input:$0.27
Output:$1.00($0.43 cheaper)
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Grok Code Fast 1
Input:$0.20
Output:$1.50
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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DeepSeek-V3.1
Average Score:66.0%
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Grok Code Fast 1
Average Score:70.8%(+4.8%)
Performance comparison across key benchmark categories
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DeepSeek-V3.1
Coding66.0%
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Grok Code Fast 1
Coding70.8%(+4.8%)
Provider Availability & Performance
Available providers and their performance metrics
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DeepSeek-V3.1
2 providers
DeepInfra
Novita
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Grok Code Fast 1
1 providers
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DeepSeek-V3.1
Avg Score:66.0%
Providers:2
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Grok Code Fast 1
Avg Score:70.8%(+4.8%)
Providers:1