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GPT-4.1 vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 23.7% higher average benchmark score. GPT-4.1 offers 780.3K more tokens in context window than o3. Both models have similar pricing. Overall, o3 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
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
2 days newer
GPT-4.1
OpenAI
2025-04-14
o3
OpenAI
2025-04-16
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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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o3
Input:$2.00
Output:$8.00
Performance Metrics
Context window and performance specifications
Average performance across 10 common benchmarks
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GPT-4.1
Average Score:54.2%
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o3
Average Score:77.9%(+23.7%)
Performance comparison across key benchmark categories
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GPT-4.1
Coding54.6%
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o3
Coding69.1%(+14.5%)
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Knowledge Cutoff
Training data recency comparison
o3
2024-05-31
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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o3
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GPT-4.1
Avg Score:54.2%
Providers:1
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o3
Avg Score:77.9%(+23.7%)
Providers:1