GPT-4o mini
GPT-4o mini is a model you reach through an API — too large to self-host, so this page covers what it does, how to access it, and what to run locally instead.
PARAMETERS
n/a
FORMAT
API
RUNS LOCALLY
No
BEST FOR
Chat, Speed
You don't run GPT-4o mini locally
Access is through the hosted API.
Cloud/API only compact version of GPT-4o with faster responses. Parameter count undisclosed (cloud API).
Strong local alternatives
More OpenAI models
Frequently asked questions
Can I run GPT-4o mini locally?
Not realistically. GPT-4o mini is a vendor-undisclosed-size model; a Q4-class build would need far beyond any consumer machine. The hosted API or a smaller open model is the practical path.
How do I access GPT-4o mini?
Through the vendor-hosted API. See the official source linked on this page.
What is the best local alternative to GPT-4o mini?
Qwen3 235B A22B is the strongest local model we track (235B). It runs on a single high-memory Mac or GPU; see its page for exact hardware.
Cite this page
ModelFit: GPT-4o mini — specs, memory math and hardware verdicts. https://modelfit.io/models/gpt-4o-mini/ (dataset updated 2026-09-03, CC BY 4.0).