OverblastBlack Forest Labs · image model
FLUX.3 Image
Black Forest Labs: FLUX.3 Image is an image model on the Overblast AI Gateway. Call it as black-forest-labs/flux-3-image with one Overblast API key, paid from your AI credits.
Prices are final: what a call costs in AI credits, in US dollars. As of 2 October 2026, from the live catalogue.
Price
| Price | $0.082 to $1.21 / image |
|---|---|
| 768 | $0.082 / image |
| 1k | $0.096 / image |
| 1.5k | $0.14 / image |
| 2k | $0.20 / image |
| 4k | $1.21 / image |
What it does
| Does | Makes a picture from a prompt, Edits pictures you send, Re-renders a picture at 4K |
|---|---|
| Pictures in | 0 to 10 |
| Pictures per call | 1 |
| Resolutions | 768, 1K, 1.5K, 2K, 4K |
| Aspect ratios | 21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2, 9:21, auto |
Where it runs
| Regions | Runs globally; it cannot be pinned to the EU or the US yet |
|---|---|
| Zero data retention | Not applicable: image calls cannot carry the requirement |
| Endpoint | POST /v1/images |
Call it
curl https://ai.overblast.app/v1/images \
-H "Authorization: Bearer $OVERBLAST_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "black-forest-labs/flux-3-image",
"prompt": "A lighthouse at dawn, watercolour"
}'All image models and their prices · How the AI Gateway works