---
name: Openai O3-Pro (2025-06-10)
slug: o3-pro-2025-06-10
type: LLM
providers:
  - nano-gpt
description: 'O-series reasoning model for hard analysis, math, coding, and planning'
tags:
  - reasoning
  - o-pro
  - llm
  - tool-use
is_open_source: false
context_window: 200000
max_output: 100000
pricing:
  - image: 0
    input: 22
    output: 88
    provider: nano-gpt (Ver 2025)
release_date: '2024-01-01'
capabilities:
  audio: false
  vision: false
  tool_use: true
  citations: false
  reasoning: true
---
Openai O3-Pro (2025-06-10) is a LLM model.
O-series reasoning model for hard analysis, math, coding, and planning