- Open Chat on the project. Open the project whose brand the picture should use. The composer is Chat. The placeholder offers to create, check, or improve on-brand.
- Set the shape. Open Details. The helper is Quality, image shape, and monthly usage for this run. Set Image shape to Wide (16:9). The other shapes are Auto (from your brief), Portrait (4:5), Square (1:1), and Story (9:16).
- Or write the shape. You can leave Image shape on Auto and write 16:9, square, or vertical in the message. Auto uses your wording when it can. The hint under the control says the same thing.
- Send. Describe the picture and choose Send to Marshi. While it runs, the button reads Running. The picture comes back in the thread.
Common questions
What model makes the image?
A new still is GPT Image 2.5 Flare. An edit of a still is GPT Image 2.5 Sunburst. The thread can show the name next to Model. You do not pick the model in the composer.
What does the usage line mean?
Details shows the lane, the quality, and the share of monthly usage. The usual quality is high. The share is a percentage of the monthly pool.
