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GPT-4o mini vs o3-mini
Comprehensive side-by-side LLM comparison
o3-mini leads with 30.3% higher average benchmark score. o3-mini offers 155.6K more tokens in context window than GPT-4o mini. GPT-4o mini is $4.75 cheaper per million tokens. GPT-4o mini supports multimodal inputs. Overall, o3-mini is the stronger choice for coding tasks.
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OpenAI
GPT-4o mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 63.5% across 9 benchmarks. It excels particularly in HumanEval (87.2%), MGSM (87.0%), MMLU (82.0%). It supports a 144K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents OpenAI's latest advancement in AI technology.
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OpenAI
o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI's latest advancement in AI technology.
6 months newer
GPT-4o mini
OpenAI
2024-07-18
o3-mini
OpenAI
2025-01-30
Pricing Comparison
Cost per million tokens (USD)
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GPT-4o mini
Input:$0.15
Output:$0.60($4.75 cheaper)
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o3-mini
Input:$1.10
Output:$4.40
Performance Metrics
Context window and performance specifications
Average performance across 30 common benchmarks
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GPT-4o mini
Average Score:19.0%
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o3-mini
Average Score:49.3%(+30.3%)
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Knowledge Cutoff
Training data recency comparison
o3-mini
2023-09-30
GPT-4o mini
2023-10-01
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-4o mini
1 providers
Azure
Throughput: 92 tok/s
Latency: 0.52ms
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o3-mini
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GPT-4o mini
Avg Score:19.0%
Providers:1
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o3-mini
Avg Score:49.3%(+30.3%)
Providers:2