Sonilo V1.1 Text to Music

POST/v1/run

1.1 Text To Music is Sonilo's AI audio generation model. Produce high-quality music tracks, sound effects, and audio landscapes from natural language prompts.

Request body

Submit an async generation request. The model field selects the model; other fields are model-specific input parameters.

stringmodelrequired

Model identifier. Set to sonilo/1.1/text-to-music.

Default: sonilo/1.1/text-to-music

stringpromptrequired

Text prompt describing the music to generate.

Optional<integer>duration

Requested output duration in seconds (max 600). Also used for billing (one billable unit per second per sample, rounded up; each sample under 10s bills as 10s).

Range: 1 to 600

Default: 90

Optional<integer>num_samples

How many distinct music tracks to generate.

Range: 1 to 3

Default: 1

Response Schema

The submit endpoint returns a run response. If its status is pending or running, poll GET /v1/run/{id} with the returned opaque ID until it reaches a terminal state.

stringidrequired

Opaque SandBase run identifier. Use it exactly as returned; no prefix is guaranteed.

stringstatusrequired

Current public run status.

Allowed values: pending, running, completed, failed, timeout

Optional<string>model

Public SandBase model name used for this run.

Optional<array<object>>outputs

Present only for completed runs. Each object is capability-specific; inspect the selected model schema for its fields.

Optional<object>error

Present only for failed or timeout runs. Contains a public error type and sanitized message.

Optional<string>error.type

Stable public error category.

Optional<string>error.message

Sanitized error message safe to show to clients.

Optional<object>usage

Usage details when available.

Model capabilities

array<string>capability_tagsrequired

Capabilities declared by the model registry.

Default: text-to-audio

stringexecution_moderequired

Execution mode declared by the model registry.

Default: async

# 1. Submit a generation request
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "sonilo/1.1/text-to-music",
  "prompt": "A blend of R&B warmth, soul depth, neo-soul texture, gospel spirit, pop clarity, and jazz sophistication.",
  "duration": 90
}'

# 2. If the response is still running, poll the returned id
curl https://api.sandbase.ai/v1/run/f3d2e8a1-7c4b-4a12-9d2e-123456789abc \
  -H "Authorization: Bearer $SANDBASE_API_KEY"

Response202 Accepted

{
  "id": "f3d2e8a1-7c4b-4a12-9d2e-123456789abc",
  "model": "sonilo/1.1/text-to-music",
  "status": "running"
}