# GPT-4o Mini

GPT-4o Mini is a model from OpenAI, released on 18 Jul 2024. The context window is 128,000 tokens. The maximum output is 16,384 tokens. Pricing is $0.15 per million input tokens and $0.60 per million output tokens.

- Developer: OpenAI
- Id: gpt-4o-mini
- Released: 2024-07-18T00:00:00.000Z
- Sighting: 2026-09-27T20:12:36.085Z
  - [evidence link](https://opencode.ai/data/openai/gpt-4o-mini)
- Status: Released
- API availability: 2024-07-18
  - [evidence link](https://developers.openai.com/api/docs/changelog)
  - [evidence link](https://developers.openai.com/api/docs/changelog)
- Canonical: https://alexgetman.com/models/openai/gpt-4o-mini/

## Questions

### What is the context window of GPT-4o Mini?

The context window is 128,000 tokens. The maximum output is 16,384 tokens.

### How much does GPT-4o Mini cost?

Pricing is $0.15 per million input tokens and $0.60 per million output tokens. Cached input is $0.075 per million.

### When was GPT-4o Mini released?

On 18 Jul 2024.

## Timeline

**Confirmed use**
- 2026-11-14T03:46:10.496Z · [OpenAI · official articles · Introducing Verdi, an AI dev platform powered by GPT-4o](https://openai.com/index/mercado-libre)

## Evidence links

- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [review](https://developers.openai.com/api/docs/changelog)
- [review](https://developers.openai.com/api/docs/models/gpt-4o-mini)
- [openai-pricing](https://developers.openai.com/api/docs/pricing)
- [models.dev · catalogue](https://models.dev/#gpt-4o-mini)
- [OpenAI · official articles · Introducing Verdi, an AI dev platform powered by GPT-4o](https://openai.com/index/mercado-libre)
- [discovery:opencode-data](https://opencode.ai/data/openai/gpt-4o-mini)
- [openrouter](https://openrouter.ai/openai/gpt-4o-mini)
- [openrouter](https://openrouter.ai/openai/gpt-4o-mini:batch)
- [OpenRouter · usage](https://openrouter.ai/rankings)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)

## Signals

- [GPT-4o Mini: Catalogue listing](https://alexgetman.com/signals/2026/09/27/gpt-4o-mini-2/)