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GPT-4.1 vs Phi 4 Reasoning
Comprehensive side-by-side LLM comparison
Phi 4 Reasoning leads with 9.8% higher average benchmark score. GPT-4.1 supports multimodal inputs. Overall, Phi 4 Reasoning is the stronger choice for coding tasks.
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OpenAI
GPT-4.1 represents an iterative improvement in the GPT-4 series, developed to refine the foundational capabilities established by GPT-4. Built to incorporate learnings and optimizations from the deployment of previous versions, it continues the evolution of OpenAI's flagship model line with enhanced reliability and performance.
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Microsoft
Phi-4 Reasoning was developed to incorporate extended analytical thinking into the Phi-4 architecture, designed to spend more time on complex problem-solving. Built to combine compact model efficiency with reasoning depth, it represents Microsoft's exploration of thoughtful small models.
16 days newer
GPT-4.1
OpenAI
2025-04-14
Phi 4 Reasoning
Microsoft
2025-04-30
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Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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GPT-4.1
Average Score:62.1%
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Phi 4 Reasoning
Average Score:71.9%(+9.8%)
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Knowledge Cutoff
Training data recency comparison
GPT-4.1
2024-06-01
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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GPT-4.1
1 providers
OpenAI
Throughput: 100 tok/s
Latency: 10ms
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Phi 4 Reasoning
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GPT-4.1
Avg Score:62.1%
Providers:1
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Phi 4 Reasoning
Avg Score:71.9%(+9.8%)
Providers:0