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OpenAI: GPT Mini Latest API Pricing

OpenAI: GPT Mini Latest is an API model from ~openai. It costs $0.75 per 1M input tokens and $4.5 per 1M output tokens, with cached input at $0.075. Its context window is 400,000 tokens with up to 128,000 output tokens. A workload of 10M input + 2M output tokens costs about $16.5 per month.
Input
$0.75
per 1M tokens
Output
$4.5
per 1M tokens
Cached input
$0.075
per 1M tokens
Context window
400K
400,000 tokens
Blended (80/20)
$1.5
per 1M tokens

This model always redirects to the latest model in the GPT Mini family.

How much does OpenAI: GPT Mini Latest cost for a real workload?

At 10M input + 2M output tokens per month, OpenAI: GPT Mini Latest costs about $16.5 ($7.5 input + $9 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to OpenAI: GPT Mini Latest?

Compare OpenAI: GPT Mini Latest with other models

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Frequently asked questions

How much does OpenAI: GPT Mini Latest cost?

OpenAI: GPT Mini Latest costs $0.75 per 1M input tokens and $4.5 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $16.5.

What is the context window of OpenAI: GPT Mini Latest?

OpenAI: GPT Mini Latest has a context window of 400,000 tokens and can return up to 128,000 output tokens per response.

What are cheaper alternatives to OpenAI: GPT Mini Latest?

Cheaper models include Z.ai: GLM 5V Turbo ($1.2 in / $4 out), Z.ai: GLM 5 Turbo ($1.2 in / $4 out), Thinking Machines: Inkling ($1 in / $4.05 out). See the full list on this page.

Is OpenAI: GPT Mini Latest free to use?

No. OpenAI: GPT Mini Latest is a paid model at $0.75 input / $4.5 output per 1M tokens. 20 free models are listed on the free models page.

Provider: ~openai · Model ID: ~openai/gpt-mini-latest · Modality: text+image+file->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices