We restyle launch B-roll into 5 brand variants via the Wan 2.7 API in under five minutes — one source clip, five prompts, five edited reels.
The Wan 2.7 API edits an existing video from a natural-language prompt (Alibaba Wan 2.7). The Wan 2.7 API rewrites style, scene, or content while preserving motion timing — 2-to-15-second outputs at 30 FPS in 720p or 1080p, with seed lock, enable_prompt_expansion auto-enrichment, and negative prompts — all through one REST endpoint, metered per second at the official rate.
SampleRun the model to replace this previewWan 2.7 API: Video Edit
Use the Wan 2.7 API to edit an existing video clip with natural-language prompts.
The Wan 2.7 API edits an existing video clip from a natural-language prompt (Alibaba Wan 2.7). The Wan 2.7 API rewrites style, scene, or content while preserving motion timing — 2-to-15-second outputs at 30 FPS in 720p or 1080p, with seed lock, prompt-expansion auto-enrichment, and negative prompts — all through one REST endpoint.
The Wan 2.7 API is metered per second at the official rate: $0.10/s at 720p, $0.15/s at 1080p — $0.50 per 5-second 720p clip (default), up to $1.50 at 10s/1080p. One RouterBase key works alongside 200+ other models — no provider-specific SDK.
Six reasons teams ship on the Wan 2.7 API
From prompt-driven edits to motion-preserving rewrites — what the Wan 2.7 API gets right.
Video-in, video-out
Pass a source clip and a prompt; the Wan 2.7 API returns the edited video at 720p or 1080p — no frame-by-frame editing, no timeline software needed.
Natural-language edits
Describe the change in plain English — restyle, swap a subject, change the background. The Wan 2.7 API rewrites the requested layer while leaving the rest intact.
Motion preservation
The Wan 2.7 API holds the original motion timing while rewriting visuals — the edited clip moves at the same pace as the source.
720p / 1080p, 30 FPS
Switch resolution per Wan 2.7 API call. Default 720p for fast iteration; 1080p for delivery. Aspect ratio follows the source clip.
Seed + prompt expansion
Lock outputs with seed for exact reproduction. Toggle enable_prompt_expansion and the Wan 2.7 API auto-enriches your edit prompt before generation.
Metered per second
The Wan 2.7 API charges at the official per-second rate — $0.10 at 720p, $0.15 at 1080p. Pay only for the seconds you render.

Get started with the Wan 2.7 API in 3 steps
From sign-up to your first Wan 2.7 API call in under 5 minutes.
Create a RouterBase API key
Sign up and generate sk-rb-… — one key works across the Wan 2.7 API and 200+ other models on RouterBase.
POST the source video
Send the source clip plus edit prompt in JSON to the Wan 2.7 API endpoint. The call is async — RouterBase polls upstream until the render completes (typically 30 s–3 minutes), then returns a signed URL.
Inspect the result
Each Wan 2.7 API response includes generation metadata for auditing and a render URL ready to embed in your product.
Pay only for what you use
RouterBase passes through partner-tier pricing. Compared against the model's official published API rate.
| Resolution | RouterBase |
|---|---|
| 720P 5s | $0.500 |
| 1080P 5s | $0.750 |
About $0.150 per second.One run at the default settings (1080P) costs $0.750.With $1 you can run this model approximately 1 times.
What teams build with the Wan 2.7 API
Real production loads running on the RouterBase model catalog across 200+ models.
We swapped three providers through RouterBase in one line of code when OpenAI had its outage. Our users never noticed.
Motion timing preservation on the Wan 2.7 API matters — our edited clips drop straight into the timeline next to the source without re-syncing audio.
One Wan 2.7 API call rewrites the background on a 10-second clip — we cut out an entire compositing step for our localization variants.
Plugged the Wan 2.7 API into my existing OpenAI SDK with one base URL swap — less work than writing this testimonial.
RouterBase puts 200+ models behind one key. Our research team stopped asking for new provider accounts.
Seed lock on the Wan 2.7 API gives us deterministic edits for regression testing — same source, same prompt, same seed, same output every time.
We migrated 42 services to RouterBase over a weekend. The only PR comment we got was 'wait, that's all?'.
Per-second metering on the Wan 2.7 API means we pay only for the seconds we edit — at our scale that's cleaner budgeting than per-clip pricing.
Frequently Asked Questions
Common questions about the Wan 2.7 API.
The Wan 2.7 API is RouterBase's pass-through to Alibaba Wan 2.7 video-edit. It edits an existing video clip from a natural-language prompt — 2–15 second outputs at 30 FPS in 720p or 1080p, with motion preservation, seed lock, prompt-expansion, and negative prompts.
