OpenAI
GPT-5.5 Mini
Fast, cheap frontier-adjacent workhorse.
Value alignment
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Performance fit
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Reasoning
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Coding
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Writing
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Analysis
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Speed
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Privacy & data handlingNot yet scored
TransparencyNot yet scored
Carbon footprintNot yet scored
Water & local impactNot yet scored
Labor & job displacementNot yet scored
Regulatory postureNot yet scored
Diagnostic notes
Lower inference footprint per token than the flagship tier.