Imagen 3 Fast

Live

imagegen

Low-latency Imagen 3 tier for rapid iteration.

Endpoint

POSThttps://brahmand-api.bulletshorts.co/v1/image/imagen-3-fast

Authenticate with the X-API-Key request header.

Pricing

3 credits / image1 credit = ₹1. Billed on success: per image.

Price varies by resolution — pass resolution in your request. Credit cost per image:

resolution	credits / image	vs base
1k	3	1×
2k	4	1.5×
4k	6	2×

List price. Volume / bulk customers get a discounted rate — contact us for account pricing.

Parameters

Name	Type	Required	Description	Default / options
prompt	string	required	Text prompt describing the desired output.	—
n	number	optional	Number of images to generate (1-4).	default: `1`
aspect_ratio	string	optional	Output aspect ratio.	default: `1:1`
negative_prompt	string	optional	Things to avoid in the output.	—
seed	number	optional	RNG seed (0-4294967295) for deterministic output. Forces add_watermark off when set.	—
add_watermark	boolean	optional	Add SynthID watermark. Cannot be combined with seed.	default: `true`
person_generation	string	optional	Allow people in output: dont_allow \| allow_adult \| allow_all.	default: `allow_adult`
safety_setting	string	optional	Safety filter: block_low_and_above \| block_medium_and_above \| block_only_high \| block_none.	—
enhance_prompt	boolean	optional	Let the model LLM-rewrite the prompt for better results.	—
language	string	optional	Prompt language hint (e.g. en, auto).	—

Request

curl

curl -X POST https://brahmand-api.bulletshorts.co/v1/image/imagen-3-fast \
  -H "X-API-Key: $TRINETRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"prompt":"A neon-lit Tokyo street at night","n":1}'

request body (JSON)

{
  "prompt": "A neon-lit Tokyo street at night",
  "n": 1
}

Response

Submitting a job returns 202 Accepted with a job id. Poll GET /v1/jobs/{id} until the job reaches a terminal state, or register a webhook to be notified.

202 Accepted

{
  "job_id": "job_imagen3fast_a1b2c3",
  "status": "queued"
}

GET /v1/jobs/{id} → succeeded

{
  "id": "job_imagen3fast_a1b2c3",
  "model": "imagen-3-fast",
  "status": "succeeded",
  "output": {
    "outputs": [
      {
        "url": "https://cdn.trinetra.ai/out/imagen-3-fast/a1b2c3.png",
        "type": "image"
      }
    ]
  },
  "credits_charged": 10
}

Webhook: set a webhook_url on your API key to receive a POST with the terminal job document instead of polling.