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GPT-4.1 vs o1
Comprehensive side-by-side LLM comparison
o1 leads with 3.6% higher average benchmark score. GPT-4.1 offers 780.3K more tokens in context window than o1. GPT-4.1 is $65.00 cheaper per million tokens. GPT-4.1 supports multimodal inputs. 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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OpenAI
o1 was developed as part of OpenAI's reasoning-focused model series, designed to spend more time thinking before responding. Built to excel at complex reasoning tasks in science, coding, and mathematics, it employs extended internal reasoning processes to solve harder problems than traditional language models through careful step-by-step analysis.
3 months newer
o1
OpenAI
2024-12-17
GPT-4.1
OpenAI
2025-04-14
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4.1
Input:$2.00
Output:$8.00($65.00 cheaper)
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o1
Input:$15.00
Output:$60.00
Performance Metrics
Context window and performance specifications
Average performance across 9 common benchmarks
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GPT-4.1
Average Score:67.9%
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o1
Average Score:71.4%(+3.6%)
Performance comparison across key benchmark categories
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GPT-4.1
Coding54.6%(+13.6%)
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o1
Coding41.0%
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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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o1
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GPT-4.1
Avg Score:67.9%
Providers:1
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o1
Avg Score:71.4%(+3.6%)
Providers:2