gemini-veo-3.1-quality
gemini-veo-3.1-quality is available through TTAPI. Veo-class video generation with strong prompt adherence and visual stability.
InputPrompttext
Models4available
FlowAsyncresult URL
Price100 quota/ 8 sec
Examples
Veo 3.1 prompts, references, and results
Prompt
Create a fluid, realistic UGC-style product review video with the content creator naturally presenting and discussing the shampoo. Preserve the creator's identity and the product design from both reference images.
Prompt
Create a smooth cinematic transformation from the lamb in the first frame into the tiger in the final frame, preserving natural anatomy, coherent motion, and the surrounding environment throughout the transition.
Prompt
Transform the original room into the redesigned interior shown in the final frame. Use a seamless architectural transition with stable walls, natural material changes, consistent perspective, and a restrained cinematic camera move.
Capabilities
What you can build with gemini-veo-3.1-quality
Prompt driven generation
Submit a concise prompt and get production-ready video output through one TTAPI job.
Core controls only
Keep integration simple with prompt, model, output settings, and callback handling.
Async result flow
Use polling or webhook callbacks so long-running generations do not block your UI.
Ready for product UI
Return Gemini Video results that can be displayed, stored, or passed into downstream workflows.
Pricing
Per-action, in quota
Usage is metered in quota by model, action, and output settings.
API request
Headers and submit parameters
Use the endpoint below with your TTAPI key and the request fields shown.
/gemini/video/generationsSubmit a Gemini Video generation task.
Official reference/gemini/video/extendExtend a completed Gemini video task.
Official reference/gemini/video/fetchRetrieve a Gemini Video task result.
Official referenceHeaders
TT-API-KEYstringrequiredYour TTAPI API key.
Content-TypestringrequiredUse application/json.
Body
promptstringrequiredScene and motion prompt.
modelstringrequiredVeo or Omni model identifier.
aspect_ratioenumrequired16:9 or 9:16.
durationstringoptionalSupported clip duration.
resolutionenumoptionalRequested output resolution.
generation_typeenumoptionalframe or reference generation workflow.
reference_imagesstring[]conditionalReference images for frame or reference generation.
reference_videosstring[]optionalReference videos for supported workflows.
hookUrlstringoptionalCallback URL for task completion.
Integrate
From key to first result
Copy the resolved endpoint, authentication headers, and request body for this model.
curl --request POST \
--url https://api.ttapi.io/gemini/video/generations \
--header 'TT-API-KEY: $TTAPI_KEY' \
--header 'Content-Type: application/json' \
--data '{"prompt":"a paper plane above a city","model":"veo-3.1-quality","aspect_ratio":"16:9","resolution":"1080p","duration":"8","hookUrl":"https://example.com/webhooks/gemini-video"}'
