OpenAI API vs Lepton AI
LLM API Providers pricing comparison · 2026
OpenAI API pricing ranges from $0.02–$270/per million tokens, while Lepton AI ranges from $0.07–$4/per million tokens. Lepton AI is typically 100% more affordable, though your actual cost depends on tier and team size.
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OpenAI API and Lepton AI both operate in the llm api providers category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | OpenAI API | Lepton AI |
|---|---|---|
| GPT-5.4 mini / nano (Economy) | Custom | Custom |
| GPT-5.4 / GPT-5.4 Pro (Flagship) | Custom | Custom |
| Enterprise | Custom | — |