Bilder generieren
Reiche einen Bildgenerierungs-Job ein — Prompt plus optionale trainierte Modelle — und erhalte eine Job-id zurück.
202 Accepted mit einer Job-id zurück; frage
GET /images/generations/{id} nach dem
Ergebnis ab. Kombiniere die trainierten Modelle deiner Organisation, indem du ihre
ids oder Namen übergibst — style_id, object_ids, person_ids, setting_ids —
plus eine color_palette_id. Jede Referenz akzeptiert einen Namen oder eine id,
die zu einem für dich sichtbaren Modell oder einer für dich sichtbaren Palette
aufgelöst wird.
Beispiel: mehrere trainierte Modelle komponieren
Übergib einstyle-Modell, ein oder mehrere person- und setting-Modelle sowie
eine color palette gemeinsam in einer Anfrage. Jede Modellreferenz — per id oder
Name — muss auf ein für dich sichtbares completed-Modell aufgelöst werden.
object_ids, person_ids und setting_ids sind Arrays; style_id und
color_palette_id nehmen einen einzelnen Wert (einen Namen oder eine id).
num_outputs (1–4) ist standardmäßig 1 und jedes Ergebnis (output) wird
abgerechnet. Lass engine weg, um die Standard-Engine nano_banana_pro zu
verwenden. aspect_ratio akzeptiert 1:1 (Standard), 2:3, 3:2, 3:4,
4:3, 4:5, 5:4, 9:16, 16:9, 21:9, 1:4, 4:1, 1:8 und 8:1; ein
nicht unterstütztes Seitenverhältnis gibt 422 zurück, bevor Credits berechnet
werden.Autorisierungen
Organization API key as a bearer token: Authorization: Bearer samsa_sk_....
Body
POST /images/generations body (ADR §8, §10).
Trained-model refs (style_id, object_ids, person_ids, setting_ids) and the
color_palette_id color-palette ref combine on the Gemini path — each accepts a NAME
or its UUID id, resolved within your visible set (a model/palette you own, including
private ones, or a non-private one shared within your organization); setting_ids
maps to the internal scene_ids (ADR §8.2). engine is a public-safe subset of the
image engines (ADR §8.3). Note num_outputs defaults to 1 for API
ergonomics — the internal app default is 4.
Text prompt. Runs the same validation as the app (rejects empty / malformed / policy-violating prompts with a 422).
1"A minimalist product shot of a ceramic mug on linen, soft daylight"
A style model NAME or its UUID id (from list_models), resolved within your visible set — a model you own (including your own private models) or a non-private one shared with your organization. A name matching more than one visible model is rejected — pass the id. Must be completed.
object models to compose in — each a model NAME or its UUID id (from list_models), resolved within your visible set (a model you own, including private, or a non-private one your organization shares). A name matching more than one visible model is rejected — pass the id.
person models to compose in — each a model NAME or its UUID id (from list_models), resolved within your visible set (a model you own, including private, or a non-private one your organization shares). A name matching more than one visible model is rejected — pass the id.
setting models to compose in — each a model NAME or its UUID id (from list_models), resolved within your visible set (a model you own, including private, or a non-private one your organization shares). A name matching more than one visible model is rejected — pass the id. Maps to internal scenes.
A color palette NAME or its UUID id, resolved within your visible set — a palette you created (including private ones) or a non-private palette shared with your organization. A name matching more than one visible palette is rejected — pass the id.
Generation engine — one of nano_banana_pro (default) or nano_banana_2. Omit to use the default. Unknown engines return 422.
"nano_banana_pro"
Number of images to generate (1-4). Defaults to 1 (the app default is 4); each output is billed.
1 <= x <= 41
Aspect ratio for the generated image(s). One of 1:1 (default), 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9, 1:4, 4:1, 1:8, 8:1. Unsupported ratios return 422 before any credits are charged.
"1:1"
Output resolution — 1K, 2K, or 4K. Credits scale 1K:1x, 2K:2x, 4K:4x per output.
"1K"
Encoding of the returned images. v1 supports png only.
png "png"
Optional https webhook notified once on terminal status (signed per the webhook signature scheme; see the webhooks docs).
"https://example.com/webhooks/samsa"
Antwort
Successful Response
202 body for POST /images/generations (ADR §7.1).
The image job id — poll GET /images/generations/{id}.
Initial status: always pending at submit.
pending, processing, completed, failed, cancelled "pending"
Credits this job is expected to cost (base 5 x num_outputs x resolution multiplier).
5

