Teads inRead Flow ads are 1:1 still images, measured at 1200×1200 px, up to 5 MB per file, delivered as JPG, PNG, or WEBP. They run in the inRead (in-article outstream) placement on Teads. Use these requirements to brief designers, validate uploads, and avoid creative rejections in Teads's ad manager.
| Dimensions | 1200 × 1200 px |
|---|---|
| Aspect ratios | 1:1, 16:9 |
| Orientation | any |
| Max file size | 5 MB |
| File types | JPG, PNG, WEBP |
Display-only inRead format optimized for awareness at scale. Renders a square or landscape brand image with headline, brand logo and CTA inline with editorial paragraphs. Lighter creative requirements than the video formats — supply the static creative plus headline / description / CTA copy.
Official source: https://www.teads.com/demo_format/flow-display/