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GPT-4.1 vs GPT-5 nano
Comprehensive side-by-side LLM comparison
GPT-5 nano leads with 23.4% higher average benchmark score. GPT-4.1 offers 552.3K more tokens in context window than GPT-5 nano. GPT-5 nano is $9.55 cheaper per million tokens. Overall, GPT-5 nano 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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OpenAI
GPT-5 Nano was developed as the most compact variant in the GPT-5 family, designed for deployment in resource-constrained environments and edge computing scenarios. Built to bring next-generation AI capabilities to devices and applications where latency and efficiency are paramount, it distills GPT-5 innovations into a minimal footprint.
3 months newer
GPT-4.1
OpenAI
2025-04-14
GPT-5 nano
OpenAI
2025-08-07
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4.1
Input:$2.00
Output:$8.00
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GPT-5 nano
Input:$0.05
Output:$0.40($9.55 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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GPT-4.1
Average Score:36.8%
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GPT-5 nano
Average Score:60.2%(+23.4%)
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Knowledge Cutoff
Training data recency comparison
GPT-5 nano
2024-05-30
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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GPT-5 nano
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GPT-4.1
Avg Score:36.8%
Providers:1
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GPT-5 nano
Avg Score:60.2%(+23.4%)
Providers:2