The Hallway Track

gpt-6-astra

8 tracked signals on gpt-6-astra.

llm 0.35

Simon Willison · Sep 07, 2026

New OpenAI model GPT-6 Astra has been released in llm 0.35.

Introducing GPT-6 Astra for developers

Simon Willison · Sep 05, 2026

GPT-6 Astra improves 3D modeling capabilities and prompt understanding.

“Across the board, Astra has more attention to detail, better understanding of the user's prompt, and can build more sophisticated outputs.”
How invideo improves color grading 3x with GPT‑6 Astra

OpenAI · OpenAI Blog · Sep 23, 2026

invideo uses GPT‑6 Astra to triple color grading quality and generate 50 custom effects daily.

“invideo plans edits with greater precision, improves color correction and grading threefold, and produces 50 custom effects in one day”
Mercator ↔ Equal Earth

Simon Willison · Sep 07, 2026

Animated transition between Mercator and Equal Earth map projections created using GPT-6.