World API
Provider source (opens in a new tab)- API model ID
marble-1.1-plus- Access
- API key and separately purchased World API credits. POST https://api.worldlabs.ai/marble/v1/worlds:generate; exported world assets are retrieved through operations and export routes.
- Regions
- No model-specific selectable processing region or data-residency commitment verified.
- billingConversion
- 1,250 credits = US$1; minimum purchase 6,250 credits = US$5; API credits do not expireSource for billingConversion (opens in a new tab)
- paymentBehavior
- Prepaid balance can go negative after an accepted request; uncovered usage is invoiced at period endSource for paymentBehavior (opens in a new tab)
- defaultPermission
- Private world: public=false and allow_id_access=falseSource for defaultPermission (opens in a new tab)
- Legacy API aliases
- Marble 1.1-plusSource for Legacy API aliases (opens in a new tab)
Disabling automatic refill does not impose a spending cap.
Permission defaults are not a restriction on the provider’s own content-use license.
Prices retain their published currencies and billing units below.
| Category | Usage | Rate | Unit |
|---|---|---|---|
| World generation | Base world total: panorama input1 | $1.20 | world (panorama input) |
| World generation | Base world total: text input2 | $1.264 | world (text input) |
| World generation | Base world total: non-panorama image input2 | $1.264 | world (non-panorama image input) |
| World generation | Base world total: multiple images input3 | $1.28 | world (multiple images input) |
| World generation | Base world total: video input3 | $1.28 | world (video input) |
| World sizing add-on | Additional world sizing: maximum surcharge4 | $1.20 | world, additional maximum |
| Exports | High-quality mesh export5 | $2.80 | new mesh export run |
| Exports | PLY splat export6 | $0.00 | splat conversion |
| Exports | Existing mesh export reuse7 | $0.00 | reused export |
Rate conditions
- USD amount calculated from the official World API rate of 1,250 credits per USD. API credits are separate from Marble web credits and the Atlas beta billing system. 1500 credits total, including 0 panorama-preparation credits. This is a lower bound: automatic world expansion adds 0–1,500 credits (up to US$1.20). Optional high-quality mesh export is excluded.
- USD amount calculated from the official World API rate of 1,250 credits per USD. API credits are separate from Marble web credits and the Atlas beta billing system. 1580 credits total, including 80 panorama-preparation credits. This is a lower bound: automatic world expansion adds 0–1,500 credits (up to US$1.20). Optional high-quality mesh export is excluded.
- USD amount calculated from the official World API rate of 1,250 credits per USD. API credits are separate from Marble web credits and the Atlas beta billing system. 1600 credits total, including 100 panorama-preparation credits. This is a lower bound: automatic world expansion adds 0–1,500 credits (up to US$1.20). Optional high-quality mesh export is excluded.
- USD amount calculated from the official World API rate of 1,250 credits per USD. API credits are separate from Marble web credits and the Atlas beta billing system. Variable charge ranges from 0 to 1,500 additional credits; this is the maximum surcharge, not an always-applied fee. Total world charges including input preparation range from US$1.20 to US$2.48.
- USD amount calculated from the official World API rate of 1,250 credits per USD. API credits are separate from Marble web credits and the Atlas beta billing system. 3,500 credits; a single run returns both textured and vertex-colored variants. Charged once per new run, not once per variant.
- The provider explicitly states that PLY splat exports are free. This does not make world generation free.
- Only an already-exported mesh or an already-running mesh export is returned at no additional cost. A new export run is charged.
Data & enterprise terms
Terms permit use of user content for development, benchmarking and model training. Paid users can opt out prospectively; this does not remove data from models already trained. Free and paid output rights differ. Retention is purpose-based with legal exceptions; no general zero-retention promise.
Read the service policy (opens in a new tab)