GPT-4o Mini Pricing
OpenAI · Smallest GPT-4 class model. Good for simple tasks, chat, and cost-sensitive apps
Save up to 70% on GPT-4o Mini API cost
Same model, same quality — pay less per token than the official API. Pay-as-you-go, no credit card required.
Other OpenAI Models
GPT-5.5GPT-5.4GPT-4.1GPT-4.1 MiniGPT-4.1 NanoGPT-4oo3o4-minio3-proGPT-4 TurboText Embedding 3 LargeSora 1GPT-4o Mini Pricing Context
Pricing position within OpenAI
GPT-4o Mini sits in the middle of OpenAI's pricing at $0.15/1M input — 95% below the lineup average ($0.10 cheapest, $20.00 most expensive). 2 siblings cost less, 9 cost more. This mid-tier positioning makes it a sensible default when you're unsure which variant to pick.
When GPT-4o Mini is worth the cost
GPT-4o Mini is used for agentic workflows combining visual understanding with action — document processing pipelines that extract data and call APIs, visual Q&A systems, and multimodal agents. Tool calling enables it to trigger external functions based on what it sees in images.
Cost vs sibling models
What makes GPT-4o Mini different from sibling models: compared to GPT-5.5 ($4.85/1M more expensive, 256K vs 128K context (larger)); GPT-5.4 ($2.35/1M more expensive, 256K vs 128K context (larger)); GPT-4.1 ($1.85/1M more expensive, 1M vs 128K context (larger)). Choose GPT-4o Mini when vision input is needed.
Real-world cost scenarios
Real-world deployments: document processing pipelines (read invoice → extract fields → call accounting API), visual Q&A systems, and multimodal agents that act on what they see. GPT-4o Mini handles the full see-decide-act loop in a single model call.