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Grok-1.5 vs Phi 4 Reasoning
Comprehensive side-by-side LLM comparison
Phi 4 Reasoning leads with 14.0% higher average benchmark score. Overall, Phi 4 Reasoning is the stronger choice for coding tasks.
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xAI
Grok-1.5 is a language model developed by xAI. It achieves strong performance with an average score of 63.9% across 9 benchmarks. It excels particularly in GSM8k (90.0%), DocVQA (85.6%), MMLU (81.3%). Released in 2024, it represents xAI's latest advancement in AI technology.
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Microsoft
Phi 4 Reasoning is a language model developed by Microsoft. It achieves strong performance with an average score of 75.1% across 11 benchmarks. It excels particularly in FlenQA (97.7%), HumanEval+ (92.9%), IFEval (83.4%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Microsoft's latest advancement in AI technology.
1 year newer
Grok-1.5
xAI
2024-03-28
Phi 4 Reasoning
Microsoft
2025-04-30
Average performance across 18 common benchmarks
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Grok-1.5
Average Score:31.9%
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Phi 4 Reasoning
Average Score:45.9%(+14.0%)
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Knowledge Cutoff
Training data recency comparison
Phi 4 Reasoning
2025-03-01
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-1.5
0 providers
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Phi 4 Reasoning
0 providers
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Grok-1.5
Avg Score:31.9%
Providers:0
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Phi 4 Reasoning
Avg Score:45.9%(+14.0%)
Providers:0