# O3 Mini

O3 Mini é um modelo de OpenAI, lançado em 2025-01-31. A janela de contexto é de 200.000 tokens. A saída máxima é de 100.000 tokens.

- Desenvolvedor: OpenAI
- Id: o3-mini
- Lançado: 2025-01-31T00:00:00.000Z
- Detecção: 2026-10-07T16:22:11.205Z
  - [link de referência](https://github.com/truefoundry/models/blob/main/providers/microsoft-foundry/o3-mini.yaml)
- Status: Lançado
- Atualização do produto: 2025-01-31
  - [link de referência](https://help.openai.com/en/articles/9624314-model-release-notes)
- Canônico: https://alexgetman.com/pt/models/openai/o3-mini/

## Perguntas

### Qual é a janela de contexto do O3 Mini?

A janela de contexto é de 200.000 tokens. A saída máxima é de 100.000 tokens.

### Quando o O3 Mini foi lançado?

Em 2025-01-31.

## Cronologia

- 2026-11-11T16:59:45.497Z · [GitHub · openai/openai-python · code](https://github.com/openai/openai-python/blob/141a89aa7fbb7f13a979bda930831a5fe38bc3a4/api_reference/openapi.transformed.yml)
>                    "name": "Push Notification Summary Grader",
>                       "id": "Push Notification Summary Grader-9b876f24-4762-4be9-aff4-db7a9b31c673",
>                       "type": "label_model",
>                       "model": "o3-mini",
>                       "input": [
>                         {
>                           "type": "message",
>                           "role": "developer",
>                           "content": {
>                             "type": "input_text",
>                             "text": "\nLabel the following push notification summary as either correct or incorrect.\nThe push notification and the summary will be provided below.\nA good push notificiation summary is concise and snappy.\nIf it is good, then label it as correct, if not, then incorrect.\n"
>                           }
>                         },
>                         {
>          
Esta referência no código não confirma um identificador de modelo em uso.
**Uso confirmado**
- 2026-11-14T01:20:31.106Z · [OpenAI · official articles · Introducing GPT-5 for developers](https://openai.com/index/introducing-gpt-5-for-developers)

## Links de referência

- 2026-11-05T00:01:53.188Z: Entrada removida da fonte · OpenAI API · `o3-mini`

## Links de referência

- [OpenAI API](https://api.openai.com/v1/models)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [review](https://developers.openai.com/api/docs/models/o3-mini)
- [OpenAI · pricing](https://developers.openai.com/api/docs/pricing)
- [GitHub · openai/openai-python · code](https://github.com/openai/openai-python/blob/141a89aa7fbb7f13a979bda930831a5fe38bc3a4/api_reference/openapi.transformed.yml)
- [truefoundry-azure](https://github.com/truefoundry/models/blob/main/providers/microsoft-foundry/o3-mini.yaml)
- [openai-model-release-notes](https://help.openai.com/en/articles/9624314-model-release-notes)
- [Azure Foundry · lifecycle](https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2)
- [models.dev · catalogue](https://models.dev/#o3-mini)
- [models.dev · catalogue](https://models.dev/#o3-mini-high)
- [OpenAI · official articles · Introducing GPT-5 for developers](https://openai.com/index/introducing-gpt-5-for-developers)
- [OpenCode · discovery](https://opencode.ai/data/openai/o3-mini)
- [OpenRouter](https://openrouter.ai/openai/o3-mini)
- [OpenRouter](https://openrouter.ai/openai/o3-mini-high)
- [OpenAI · deprecations](https://platform.openai.com/docs/deprecations)
- [Arena · leaderboards](https://platform.openai.com/docs/guides/reasoning#reasoning-effort)

## Sinais

- [O3 Mini detectado em Arena](https://alexgetman.com/pt/signals/2026/09/11/o3-mini-high/)