Veo3 - Image To Video - gptproto
Cinematic veo3 image to video. Turn still photography into dynamic, high-resolution video scenes with advanced AI animation.
POST
veo3 (Image To Video)
Authentication
- Sign up for a GPTProto account at https://gptproto.com
- Navigate to the API Keys section in your dashboard
- Generate a new API key (sk-xxxxx)
- Copy and securely store your API key For authentication details, please refer to the Authentication section.
Initiate Request
Query Result
If the request that generated your content includes the parameterenable_sync_mode set to true (some models do not support this parameter, but you still need to query the result by id), you must call the Query Result endpoint to retrieve the final output.
You can find it in either:
data.id– the unique identifier of the predictiondata.urls[0].get– a ready-to-use GET URL that already embeds the id
Response Example
Response Example
Parameters
Path Parameters
Endpoint:https://gptproto.com/api/v3/google/{model}/{scene}
Body parameters may vary depending on the scene. Incorrect scene selection may cause parameters to fail. Please choose the appropriate scene based on your actual needs.
Core Parameters
Advanced Parameters
Model Comparison
Notes:
- Fast models (
veo3-fast,veo3.1-fast): Optimized for speed with lower latency, suitable for high-volume generation tasks. - Pro models (
veo3-pro,veo3.1-pro): Higher quality output with enhanced detail and coherence. Does not support reference-to-video. - 1080p / 4k resolution: Only available with 8-second duration.
- Video retention: Generated videos are stored on the server for 2 days, after which they are removed.
- Watermarking: Videos are watermarked using Google SynthID.

