# OpenAI — Extending single-minus amplitudes to gravitons

- Company: OpenAI (openai.com)
- Announced: 2026-03-04T10:00:00+00:00
- Category: research-paper
- Subject: GPT / ChatGPT / API
- Models affected: GPT-5.2 Pro
- Source: https://openai.com/index/extending-single-minus-amplitudes-to-gravitons
- Record: https://forck.live/items/249-extending-single-minus-amplitudes-to-gravitons

OpenAI announces a new preprint that extends single-minus amplitudes to gravitons, with GPT-5.2 Pro assisting in deriving and verifying nonzero graviton tree amplitudes in quantum gravity.

## Evidence

Verbatim from https://openai.com/index/extending-single-minus-amplitudes-to-gravitons:

> A new preprint extends single-minus amplitudes to gravitons, with GPT-5.2 Pro helping derive and verify nonzero graviton tree amplitudes in quantum gravity.

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Record: https://forck.live/items/249-extending-single-minus-amplitudes-to-gravitons
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