OpenAI: o1-pro

Not supportedQuick start

o1-pro is OpenAI's high-compute reasoning model, released 2025-03, built to think longer and deliver more reliable answers on complex problems. It extends the o1 series with additional test-time compute, and suits tasks in math, coding, and scientific reasoning where depth matters more than speed.

MirAPI doesn’t offer this model. The prices shown are the official list prices.

Modalities
inTextinImageinFileoutText
Price / 1M
$150.00 / $600.00
Context
200K
Released
Mar 19, 2025
Knowledge cutoff
Oct 31, 2023

Capabilities

ReasoningVisionLong contextStructured output

Parameters

Request parameters this model accepts through the API.

include_reasoningmax_tokensreasoningresponse_formatseedstructured_outputs

Benchmarks

bar = score (0–100) · ▏ median

Scores come from vendor reports and public leaderboards, not private evals.

Intelligence Index
General ability
12.4
#113

Showcase

Every chat model gets the same three fixed prompts. Outputs are archived verbatim, so you can copy a prompt and reproduce the result.

Task prompt · identical for all models
Build a single-file HTML page using three.js from a CDN: a low-poly planet with a tilted ring of ~200 orbiting particles, a soft key light plus rim light, slow auto-rotation, and drag-to-orbit controls. No build tools — one file only.
Archived output
Archive not published yet

Every model will run this exact prompt, and its output will appear here verbatim with token counts and the cost per run.

Quick start

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.mirapi.ai/v1",   # changed
    api_key=os.environ["MIRAPI_API_KEY"],   # changed
)

resp = client.chat.completions.create(
    model="",
    messages=[{"role": "user", "content": "Hello"}],
)
Wire o1-pro into your product

1M free tokens to start, no card required. It’s OpenAI-compatible, so you only change the base URL.

Start free