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GPT-4.1 mini vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 4.9% higher average benchmark score. GPT-4.1 mini offers 732.8K more tokens in context window than o3. GPT-4.1 mini is $48.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
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OpenAI
GPT-4.1 mini, released by OpenAI in April 2025, is a smaller variant from the GPT-4.1 family designed for efficient, cost-effective deployments requiring long-context understanding. It features a 1M token context window and native image understanding, with maintained coding and instruction-following capabilities relative to its size. GPT-4.1 mini targets applications needing a balance between response speed, cost, and capability, such as production APIs with high request volumes.
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OpenAI
OpenAI o3, released by OpenAI in April 2025, is a large reasoning model that applies extended chain-of-thought processing to deliver improved performance on complex math, science, and coding tasks. It features a 200K token context window and native image understanding, with demonstrated strong results on mathematics and software engineering benchmarks. o3 targets demanding analytical and engineering tasks where deliberate, multi-step reasoning produces significantly better outcomes than direct generation.
2 days newer
GPT-4.1 mini
OpenAI
2025-04-14
o3
OpenAI
2025-04-16
Pricing Comparison
Cost per million tokens (USD)
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GPT-4.1 mini
Input:$0.40
Output:$1.60($48.00 cheaper)
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o3
Input:$10.00
Output:$40.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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GPT-4.1 mini
Average Score:64.2%
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o3
Average Score:69.1%(+4.9%)
Performance comparison across key benchmark categories
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GPT-4.1 mini
Science64.2%
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o3
Science69.1%(+4.9%)
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4.1 mini
1 providers
OpenAI
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o3
1 providers
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GPT-4.1 mini
Avg Score:64.2%
Providers:1
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o3
Avg Score:69.1%(+4.9%)
Providers:1