API
Infrastructure for Visual Intelligence.
Fast, reliable inference from the researchers who understand models from the inside.
45M+Images & videos served
75+Models
13Providers
11Modalities
01Model catalog




New frontier models land on the API the week they release.
02Quickstart
One API. All the top models.
One workload lifecycle across modalities.
cURL · API v3
export HEDRA_API_KEY="<key_id>:<secret>"
curl -X POST "https://api.hedra.com/v3/models/kling-v3" \
-H "Authorization: Key $HEDRA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"input": {
"prompt": "Hands resting beside an espresso at a sunlit Roman cafe",
"aspect_ratio": "16:9",
"duration_ms": 5000,
"quality": "pro"
}
}'submit202 job
queuescheduled
runprocessing
storeasset_…
observelogs + status
Models are ready-to-run workloads on the same infrastructure for scheduling, execution, storage, logs, and outputs.
Every model behind one integration — routing, scaling, and reliability handled by the stack that serves our own frontier models.
