# OpenAI — OpenAI to acquire Neptune

- Company: OpenAI (openai.com)
- Announced: 2025-12-03T10:00:00+00:00
- Category: partnership-acquisition
- Subject: GPT / ChatGPT / API
- Source: https://openai.com/index/openai-to-acquire-neptune
- Record: https://forck.live/items/358-openai-to-acquire-neptune

OpenAI announces acquisition of Neptune to improve model behavior visibility and researcher tools.

## Evidence

Verbatim from https://openai.com/index/openai-to-acquire-neptune:

> OpenAI is acquiring Neptune to deepen visibility into model behavior and strengthen the tools researchers use to track experiments and monitor training.

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Record: https://forck.live/items/358-openai-to-acquire-neptune
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