mirelo/sfx1.6/video-to-video
Sfx1.6 Video To Video is Mirelo's video-to-video AI model. Transform, enhance, and edit video content using text prompts - from style changes to object manipulation and scene modification.
Example output — click Run to generate your own
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
https://api.sandbase.ai/v1/runmirelo/sfx1.6/video-to-videoInput Schema
5 parameters · 0 required · 5 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
seed | integer | Optional | Seed for generation. -1 or None for random. · Min: -1 |
video | string | Optional | Video URL to add SFX to. |
duration | integer | Optional | Duration of the generated SFX in seconds. Values >10 use sliding-window extended generation. · Min: 1 · Max: 60 · Default: 10 |
num_samples | integer | Optional | Number of variations to generate. · Min: 1 · Max: 4 · Default: 1 |
text_prompt | string | Optional | Optional text prompt guiding generation. |
Output Schema
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier for the generation task |
status | string | Task status: pending, running, completed, failed, timeout |
model | string | Model used for the generation |
outputs | array | Array of output items |
outputs[].url | string | URL of the generated artifact |
outputs[].content_type | string | MIME type (e.g. image/png, video/mp4) |
error | object | null | Error details if failed, null on success |
error.type | string | Machine-readable error type code |
error.message | string | Human-readable error description |
Async Workflow
This model uses asynchronous execution. Submit a request and poll for the result.
- Submit — POST to /v1/run, receive an
id - Poll — GET /v1/run/{id} until status is
completed,failed, ortimeout - Retrieve — Read
outputsfrom the completed response
Code Examples
Ready-to-run snippets
# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "mirelo/sfx1.6/video-to-video",
"video": "https://static.sandbase.ai/examples/mirelo/sfx1.6/video-to-video/input_video_0.mp4",
"duration": 10,
"num_samples": 1,
"prompt": "a beautiful sunset over mountains"
}'
# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
-H "Authorization: Bearer YOUR_API_KEY"API README
Sfx1.6 Video To Video
Sfx1.6 Video To Video is built for context-aware sound design, with this exact route focused on visual-to-sound synchronization. Sfx1.6 Video To Video is Mirelo's video-to-video AI model. Transform, enhance, and edit video content using text prompts - from style changes to object manipulation and scene modification. It is designed for production workflows that need a clearly scoped media operation instead of a generic assistant response, preserving the supplied direction while returning an artifact ready for review, iteration, or downstream assembly.
The request surface keeps creative direction and delivery choices explicit through seed, duration, sync_mode, video_url, num_samples, text_prompt. Teams can lock source material, describe the intended result, choose supported output controls, and rerun the same request structure across variations. This makes experiments easier to compare and larger pipelines easier to operate without hiding important decisions inside an opaque preset.
Highlights
- Visual-To-Sound Synchronization. The
mirelo/sfx1.6/video-to-videoroute is dedicated to visual-to-sound synchronization, keeping inputs and outputs matched to this operation. - Timing-Sensitive Effects. Within
mirelo/sfx1.6/video-to-video, documented prompt and media controls direct timing-sensitive effects while keeping the brief close to the result. - Production-Ready Audio Output. The
mirelo/sfx1.6/video-to-videoresult provides production-ready audio output in a machine-consumable form for review and downstream production. - Route-specific control. For
mirelo/sfx1.6/video-to-video, documented controls includeseed,duration,sync_mode,video_url,num_samples,text_prompt, defining the supported variation space for this exact route.
Pricing
| Configuration | Price |
|---|---|
| Per request | $0.001250 |
When to Use
| Scenario | Why it fits |
|---|---|
| Choose this route | When the deliverable is specifically visual-to-sound synchronization, not a neighboring generation or editing task. |
| Production iteration | When creative teams need repeatable timing-sensitive effects with an explicit request payload. |
| Automated pipelines | When production-ready audio output must flow into review, storage, compositing, or publishing. |
| Controlled variations | When a stable brief should be rerun while changing only documented inputs. |
| Prototype to scale | When the same mirelo/sfx1.6/video-to-video contract should serve a single experiment and a larger batch later. |
Prompt Guide
Lead with the subject or source, then state the transformation, important spatial or temporal details, style, and finish. Supply only documented fields, keep media URLs reachable, and vary one control at a time when comparing outputs.
{
"seed": 1,
"duration": 10
}
Technical Specs
| Property | Value |
|---|---|
| Model ID | mirelo/sfx1.6/video-to-video |
| Required inputs | None documented |
seed | integer |
duration | number; default: 10 |
sync_mode | boolean; default: false |
video_url | string |
num_samples | integer; default: 1 |
text_prompt | string |
Related Models
mirelo/sfx1.6/extend-audiomirelo/sfx1.6/inpaint-audiomirelo/sfx1.6/text-to-audio