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GPT-4.1 vs Kimi-k1.5
Comprehensive side-by-side LLM comparison
Kimi-k1.5 leads with 4.9% higher average benchmark score. Both models have their strengths depending on your specific coding needs.
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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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Moonshot AI
Kimi K1.5 was developed by Moonshot AI as an advanced language model with extended context capabilities, designed to handle long documents and conversations. Built to excel at tasks requiring comprehension of extensive information, it represents Moonshot's approach to long-context language understanding.
2 months newer
Kimi-k1.5
Moonshot AI
2025-01-20
GPT-4.1
OpenAI
2025-04-14
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Performance Metrics
Context window and performance specifications
Average performance across 5 common benchmarks
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GPT-4.1
Average Score:74.5%
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Kimi-k1.5
Average Score:79.4%(+4.9%)
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Knowledge Cutoff
Training data recency comparison
GPT-4.1
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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GPT-4.1
1 providers
OpenAI
Throughput: 100 tok/s
Latency: 10ms
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Kimi-k1.5
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GPT-4.1
Avg Score:74.5%
Providers:1
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Kimi-k1.5
Avg Score:79.4%(+4.9%)
Providers:0