OpenAI Blog September 23, 2026

How invideo improves color grading 3x with GPT‑6 Astra

Invideo is leveraging GPT‑6 Astra to enhance its editing workflow, achieving more precise plans for edits and improving color correction and grading three times faster. The integration also enables the creation of 50 custom effects in a single day.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at OpenAI Blog.

llms

OpenAI Blog

Jan 3, 2023

Fine-tuning GPT-3 to scale video creation

Fine-tuning GPT-3 to power and scale done-for-you video creation.

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OpenAI Blog

Sep 21

Higgsfield AI ships new video features in a day with GPT-6 Astra

Higgsfield AI has released new video features powered by GPT‑6 Astra, enabling small businesses to create video ads more easily. The update also introduces fresh creative tools that accelerate the time it takes to bring new ideas to market.

llms

OpenAI Blog

Sep 3

Legora reviewed 41 documents in minutes with GPT-6 Astra

Legora employed GPT‑6 Astra to review 41 documents in just minutes, successfully identifying all four planted errors. The use of the model also led to a nearly 40% improvement in performance within this financial‑review workflow.

llms

OpenAI Blog

Jul 17, 2025

Invideo AI uses OpenAI models to create videos 10x faster

Invideo AI uses OpenAI’s GPT-4. 1, gpt-image-1, and text-to-speech models to transform creative ideas into professional videos in minutes.

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OpenAI Blog

5d ago

Introducing GPT-6.1 Sol

OpenAI introduces GPT‑6.1 Sol, a new model described as near‑Astra intelligence for coding, computer use, and professional work. It offers these capabilities at one‑fifth of Astra’s standard API input and output token prices, implying a more cost‑effective solution for developers and businesses.

llms

OpenAI Blog

Oct 1, 2024

Introducing vision to the fine-tuning API

Developers can now fine-tune GPT-4o with images and text to improve vision capabilities

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Fine-tuning GPT-3 to scale video creation

Higgsfield AI ships new video features in a day with GPT-6 Astra

Legora reviewed 41 documents in minutes with GPT-6 Astra

Invideo AI uses OpenAI models to create videos 10x faster

Introducing GPT-6.1 Sol

Introducing vision to the fine-tuning API