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Grok Code Fast 1 vs Phi 4
Comprehensive side-by-side LLM comparison
Grok Code Fast 1 offers 234.0K more tokens in context window than Phi 4. Phi 4 is $1.49 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
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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.
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Microsoft
Phi-4 was introduced as the fourth generation of Microsoft's small language model series, designed to push the boundaries of what compact models can achieve. Built with advanced training techniques and architectural improvements, it demonstrates continued progress in efficient, high-quality language models.
8 months newer
Phi 4
Microsoft
2024-12-12
Grok Code Fast 1
xAI
2025-08-28
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Pricing Comparison
Cost per million tokens (USD)
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Grok Code Fast 1
Input:$0.20
Output:$1.50
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Phi 4
Input:$0.07
Output:$0.14($1.49 cheaper)
Performance Metrics
Context window and performance specifications
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Knowledge Cutoff
Training data recency comparison
Phi 4
2024-06-01
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 Code Fast 1
1 providers
xAI
Throughput: 76.41 tok/s
Latency: 1.38ms
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Phi 4
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Grok Code Fast 1
Avg Score:0.0%
Providers:1
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Phi 4
Avg Score:0.0%
Providers:1