OpenAI: GPT-4o-mini-Search
GPT-4o-mini-Search is a language model from OpenAI released on Mar 11, 2025. It reads text and writes text, with a 128K token context window and up to 8K tokens per reply.
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It costs $0.14 per million input tokens and $0.54 per million output tokens.
It supports tool calling.
- Modalities
- In / out price
- $0.14 / $0.54 per 1M
- Context
- 128K
- Max output
- 8K
- Released
- Mar 11, 2025
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
GPT-4o-mini-Search pricing
USD, as listed on Oct 15, 2026. Most bills are input heavy, so the cached input rate matters as much as the headline price.
| Input | $0.14 / 1M tokens | |
|---|---|---|
| Output | $0.54 / 1M tokens |
What GPT-4o-mini-Search costs per month
Pick a workload close to yours or type your own volumes.
Supported request parameters
What you can set when you call GPT-4o-mini-Search through an OpenAI compatible API.
- Tools
tools
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GPT-4o-mini-Search questions
How much does the GPT-4o-mini-Search API cost?
$0.14 per million input tokens and $0.54 per million output tokens. The estimator on this page turns that into a monthly bill for your own workload.
What is the context window of GPT-4o-mini-Search?
128,000 tokens of input, and it can write up to 8,192 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.
Does GPT-4o-mini-Search support tool calling?
Yes. It accepts tool definitions, which is what an agent needs to call your APIs.
Is GPT-4o-mini-Search open source?
No. OpenAI serves it through an API only, so you cannot download the weights or host it yourself.
When was GPT-4o-mini-Search released?
Mar 11, 2025.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.
Building on GPT-4o-mini-Search?
I test your real tasks on it and the two closest alternatives, then ship the agent on whichever wins on cost and accuracy.
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