wan2.7-t2v API

Use the exact model ID wan2.7-t2v. The model field must match this page exactly.

Authentication and endpoint

Use a Modelflare API key with https://modelflare.dev/v1. The gateway entry point is POST /v1/videos.

HTTP

Authorization: Bearer YOUR_MODELFLARE_API_KEY

Create a task

bash

curl https://modelflare.dev/v1/videos \
  -H "Authorization: Bearer YOUR_MODELFLARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "wan2.7-t2v",
    "input": {"prompt": "A white cat runs through a neon-lit street in the rain, cinematic tracking shot"},
    "parameters": {"resolution": "1080P", "duration": 5, "prompt_extend": false}
  }'

Poll and download

Save the task ID. Poll GET /v1/videos/{task_id} and download with GET /v1/videos/{task_id}/content. Result URLs may expire, so transfer the file promptly.

bash

curl https://modelflare.dev/v1/videos/TASK_ID \
  -H "Authorization: Bearer YOUR_MODELFLARE_API_KEY"

Request notes

Wan commonly uses input and parameters; frame-guided and reference-media modes must not be mixed.

Request parameters

Wan2.7 T2V centers on input.prompt and optionally accepts input.audio_url. Describe shot changes in the prompt; do not send shot_type.

Field	Required	Notes
model	Yes	wan2.7-t2v
input.prompt	Yes	Use the limit documented on the official page
input.negative_prompt	No	Negative prompt
input.audio_url	No	Public WAV/MP3; omit to let the model generate audio
parameters.resolution	No	720P / 1080P
parameters.ratio	No	16:9 / 9:16 / 1:1 / 4:3 / 3:4
parameters.duration	No	Video duration in seconds
parameters.prompt_extend	No	Set false when this dedicated model contract requires it

Input and output limits

T2V outputs 720P or 1080P for 2–15 seconds. Omit input.audio_url to generate synchronized audio; a supplied WAV/MP3 is trimmed or leaves silence to match the requested duration. Describe multi-shot timing in the prompt and do not send shot_type.

Supported scope

This page covers Modelflare model generation and editing calls. Search or map enrichment, voice management, and element-library management are resource APIs outside this public model-call surface and are not required request fields.

Pricing and billing

This model uses per-second video billing. See the model pricing page for the current customer price, reference list price, and complete specification.

Note

This page documents Modelflare’s public interface; the fields and limits shown here are the current contract.

Variants

Model ID	Difference
wan2.7-t2v	The model documented on this page.
wan2.7-t2v-nsfw	NSFW variant. Same endpoint, request contract, and billing unit; only the model ID changes. See the pricing page for price and availability.