o3
OpenAI · o-series · context window 200,000 tokens.
Pricing (per 1M tokens)
Input$2.00
Output$8.00
Cached input$0.5000
Batch input$1.00
Specifications
Context window200,000 tokens
Max output100,000 tokens
Modalitiestext, image
VisionYes
Tool useYes
ReasoningYes
Prompt cachingYes
Estimate cost with o3
Compare o3 with
Source: OpenAI official API pricing. Last verified 2026-07-09.