OpenAI: o4 Mini High

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o4 Mini High is OpenAI's compact o-series reasoning model, released 2025-04, configured with high reasoning effort for deeper deliberation than the standard o4-mini. It retains the same multimodal and agentic capabilities, with strong coding and STEM performance, and suits high-throughput tasks where latency and cost matter.

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

Modalities
inImageinTextinFileoutText
Price / 1M
$1.10 / $4.40
Context
200K
Released
Apr 16, 2025
Knowledge cutoff
Jun 30, 2024

Capabilities

ReasoningVisionTool useLong contextPrompt cachingStructured output

Parameters

Request parameters this model accepts through the API.

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetools

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 o4 Mini High into your product

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

Start free