Build AI pipelines on a canvas.
Chain the best models into one flow — write, picture, animate, voice, subtitle, cut — then run it, share it on Discover, or call it from your own code as an API.
Every step is a node. Every wire is typed.
Drop a model on the canvas, drag its output into the next step's input. Text fans in, media stays exact, and the editor refuses anything the server would reject — so what you draw is what runs.
Run inputs, fixed values, wires
Ask the runner for a photo and a mood, bake the prompt that never changes, and let each step feed the next.
Watch it happen live
Every run streams step by step. Stop it, resume from the last good step, download every output.
Subtitle designer
Place, style and animate captions on a real 9:16 preview, and choose which knobs the runner may turn.
Let Fable draft it
Describe what you want. The builder chats, proposes a build, test-renders, and drops a working pipeline on your canvas.
The best model for each job, one balance for all of them.
Gemini, GPT, Claude, Kling, Veo, Runway, ElevenLabs, Flux and a set of deterministic tools (ffmpeg, ImageMagick, pandoc) — priced in dollars, with usage-billed models metered exactly as the provider bills.
Text & reasoning
Gemini, GPT-4 and Claude for writing, extraction, translation and structured output.
Images
Nano Banana and Flux for generation and edits — from one photo or many of the same subject.
Video
Kling, Veo, Runway and MiniMax to animate a still or shoot from a prompt, plus trims, reframes and burn-ins.
Voice & music
ElevenLabs and OpenAI voices, generated music, transcription, and audio laid under any clip.
Publish it, or call it.
Nominate a pipeline to Discover and anyone can run it on their own balance. Or mint an API key and run it from your product — every pipeline has a docs page with the exact payload it takes.
POST https://api.slai.se/v1/pipelines/{id}/executions
Authorization: Bearer slai_…
{
"inputs": {
"portrait": {"type": "image", "file_id": "…"},
"look": {"type": "text", "text": "Aged blues musician, sepia"}
},
"step_options": {"subtitles": {"animation": "karaoke"}}
}
Pay for what runs.
No subscription. Top up a balance by card, and each step draws on it at the model's price.
Start
$1.00 on every new account — enough for dozens of text and voice runs.
Top up
$10 – $2,000 by card through Stripe. Usage-billed models are metered at the provider's rate.
Media, flat
Image and video steps have a fixed per-generation price you see before you run.