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o3 vs o3-pro
Comprehensive side-by-side LLM comparison
o3 is $90.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
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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.
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OpenAI
o3-pro was developed as the flagship reasoning model in the o3 family, designed to deliver maximum reasoning depth and reliability for the most challenging analytical tasks. Built for professionals requiring the highest level of thoughtful problem-solving, it extends reasoning capabilities to handle complex multi-step challenges across diverse domains.
1 month newer
o3
OpenAI
2025-04-16
o3-pro
OpenAI
2025-06-10
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Pricing Comparison
Cost per million tokens (USD)
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o3
Input:$2.00
Output:$8.00($90.00 cheaper)
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o3-pro
Input:$20.00
Output:$80.00
Performance Metrics
Context window and performance specifications
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Knowledge Cutoff
Training data recency comparison
o3
2024-05-31
o3-pro
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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o3
1 providers
OpenAI
Throughput: 50 tok/s
Latency: 20ms
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o3-pro
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o3
Avg Score:0.0%
Providers:1
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o3-pro
Avg Score:0.0%
Providers:1