# O3 Mini

O3 Mini 是 OpenAI 的 AI 模型，于 2025-01-31 发布。 上下文窗口为200,000 token。 最大输出为100,000 token。

- 开发商: OpenAI
- Id: o3-mini
- 已发布: 2025-01-31T00:00:00.000Z
- 发现: 2026-10-07T16:22:11.205Z
  - [参考链接](https://github.com/truefoundry/models/blob/main/providers/microsoft-foundry/o3-mini.yaml)
- 状态: 已发布
- 产品更新: 2025-01-31
  - [参考链接](https://help.openai.com/en/articles/9624314-model-release-notes)
- 规范地址: https://alexgetman.com/zh/models/openai/o3-mini/

## 常见问题

### O3 Mini 的上下文窗口有多大？

上下文窗口为200,000 token。 最大输出为100,000 token。

### O3 Mini 何时发布？

2025-01-31。

## 时间线

- 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"
>                           }
>                         },
>                         {
>          
此代码引用并不能证实这是实际使用中的模型标识符。
**已确认使用**
- 2026-11-14T01:20:31.106Z · [OpenAI · official articles · Introducing GPT-5 for developers](https://openai.com/index/introducing-gpt-5-for-developers)

## 参考链接

- 2026-11-05T00:01:53.188Z: 来源条目已移除 · OpenAI API · `o3-mini`

## 参考链接

- [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)

## 信号

- [在 Arena 发现 O3 Mini](https://alexgetman.com/zh/signals/2026/09/11/o3-mini-high/)