~openai

OpenAI GPT Mini Latest

OpenAI GPT Mini Latest is a paid model from OpenAI that accepts text, images, and files as input. It offers a 400,000-token context window and up to 128,000 completion tokens, making it capable of handling long documents in a single pass. The model supports tool use and reasoning, which suits agentic workflows and multi-step tasks. Structured output support is not confirmed in available specifications. At $0.75 per million input tokens and $4.50 per million output tokens, it sits in a mid-range price tier for capable models. The catch for comparison shoppers is that there is currently no independent benchmark coverage, so performance relative to competitors remains unverified. Buyers who already work within the OpenAI ecosystem and need a long-context, reasoning-capable model may find it worth trialing, but those who prioritize independently validated quality scores should note that this model is unproven on that front.

Quality Score
100/100
price + capability + benchmarks
Input Price
$0.75
per 1M tokens
Output Price
$4.50
per 1M tokens
Context Window
400,000
tokens
Model ID
~openai/gpt-mini-latest
Vendor
~openai
Released
April 2026
Tokenizer
Router
Input Modalities
file, image, text
Output Modalities
text
Max Output
128,000 tokens
Tool Calling
✓ supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
✓ accepts images
Audio
no
Moderated
yes

What it costs in practice

Computed from the current $0.75/M input and $4.50/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out $0.03
Classify 1,000 customer emails 500k in / 50k out $0.60
A month of a busy support chatbot 5M in / 2M out $12.75

Similar models

Quick answers

How much does OpenAI GPT Mini Latest cost?
$0.75 per million input tokens and $4.50 per million output tokens.
What is OpenAI GPT Mini Latest's context window?
400,000 tokens, roughly 600 pages of text in a single request.
Does OpenAI GPT Mini Latest support tool calling?
It supports tool calling, structured output, a reasoning mode.
Can OpenAI GPT Mini Latest process images?
Yes, it accepts image input.