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o3 mini vs o4 mini
Comprehensive side-by-side LLM comparison
o4 mini leads with 1.8% higher average benchmark score. Both models have similar pricing. o4 mini supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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OpenAI
OpenAI o3 mini, released by OpenAI in January 2025, is a compact reasoning model from the o3 family designed for efficient, cost-effective STEM problem-solving. It features a 200K token context window and adjustable chain-of-thought effort settings, allowing developers to trade reasoning depth for speed. o3 mini targets science, mathematics, and coding applications where lower inference cost and faster response times are a priority.
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OpenAI
OpenAI o4 mini, released by OpenAI in April 2025, is a compact reasoning model from the o4 family that combines multimodal understanding with efficient chain-of-thought processing. It features a 200K token context window and native image understanding, with strong performance on mathematics and coding benchmarks relative to its inference cost. o4 mini targets cost-sensitive applications requiring both visual reasoning and mathematical accuracy.
2 months newer
o3 mini
OpenAI
2025-01-31
o4 mini
OpenAI
2025-04-16
Pricing Comparison
Cost per million tokens (USD)
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o3 mini
Input:$1.10
Output:$4.40
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o4 mini
Input:$1.10
Output:$4.40
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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o3 mini
Average Score:1.5%
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o4 mini
Average Score:3.3%(+1.8%)
Performance comparison across key benchmark categories
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o3 mini
Agents1.5%
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o4 mini
Agents3.3%(+1.8%)
Provider Availability & Performance
Available providers and their performance metrics
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o3 mini
1 providers
OpenAI
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o4 mini
1 providers
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o3 mini
Avg Score:1.5%
Providers:1
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o4 mini
Avg Score:3.3%(+1.8%)
Providers:1