Sign inGet started
falText to videoComing soon

fal-ai/heygen/v2/video-agent

fal-ai/heygen/v2/video-agent is a text to video tool from fal that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs
In the background
Returns
video
Longest queue wait
3600s
Run deadline
3600s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
prompt requiredtext—Natural language prompt describing the video to generate. Include details about style, visual elements, and desired length for best results.
configJSON—Video configuration options

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "fal",
    "model": "fal-ai/heygen/v2/video-agent",
    "input": {
      "prompt": "Create a 15-second explainer video about fal.ai Video Workflows.\n            Target audience: Developers, AI engineers, and creative tech teams\n           …"
    }
  }'