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GPT-4 Turbo vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 35.3% higher average benchmark score. o3 offers 167.9K more tokens in context window than GPT-4 Turbo. o3 is $30.00 cheaper per million tokens. o3 supports multimodal inputs. Overall, o3 is the stronger choice for coding tasks.
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OpenAI
GPT-4 Turbo was introduced as an optimized version of GPT-4, designed to provide enhanced performance with improved efficiency and an expanded context window. Built with updated knowledge and refined capabilities, it offered developers a more cost-effective way to leverage GPT-4's advanced reasoning while handling longer conversations and documents.
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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.
1 year newer
GPT-4 Turbo
OpenAI
2024-04-09
o3
OpenAI
2025-04-16
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4 Turbo
Input:$10.00
Output:$30.00
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o3
Input:$2.00
Output:$8.00($30.00 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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GPT-4 Turbo
Average Score:48.0%
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o3
Average Score:83.3%(+35.3%)
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Knowledge Cutoff
Training data recency comparison
GPT-4 Turbo
2023-12-31
o3
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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GPT-4 Turbo
2 providers
Azure
Throughput: 97 tok/s
Latency: 0.6ms
OpenAI
Throughput: 100 tok/s
Latency: 0.5ms
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GPT-4 Turbo
Avg Score:48.0%
Providers:2
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o3
Avg Score:83.3%(+35.3%)
Providers:1