SoftwareSaaS

VaryPane

Parallel UI-generation agents in the cloud

What

Parallel UI-generation agents in the cloud. Pick a starter template, keep a reusable prompt library, attach skills, and compare models side by side — results stream in real time. Runs pi-coding-agent inside every sandbox.

Why

Visual comparison — and picking the best bits out of generated UIs — is usually very helpful, especially for developers doing backend work, people new to design, or anyone who just doesn't have the time for a skill this demanding. The cloud version scales and improves that workflow for hosting and for end users.

Where

varypane.com

Gallery

ColumnsGridFocus
2 results

Agent A

completed

Agent B

running
live
Comparison workspace
Side-by-side model preview panes with layout controls — the core VaryPane surface.

Status

Sessions

24Sessions
13 done5 run4 queue2 failed

Boxes

16Boxes
8 idle5 run2 new1 error
Dashboard status
Session and box status donuts with KPI legends from the overview page.
PromptGroupModelStatus
Sample prompt 1—Model Acompleted
Sample prompt 2Batch AModel Brunning
Sample prompt 3Batch AModel Cqueued
Sample prompt 4—Model Afailed
Sessions table
Filterable all-sessions table with prompt, model, and status columns.

Create session

Mode

Single

Multi-model

Multi-prompt

Create session
Mode picker — Single / Multi-model / Multi-prompt.

Your batches

NameModeStatus
Batch AM-model2 completed
Batch BM-model4 completed
Batch CM-prompt3 completed
Batches
Batch groups with mode, session count, and status summary.

Saved prompts

  • Prompt 1

  • Prompt 2

  • Prompt 3

Prompt library
Muted rounded cards for saved reusable prompts.
Live activity
  • Environment ready
  • Agent started · Model A
  • Cloning starter template
  • Preview ready
Activity feed
Live provisioning / generation event list for a running session.

Technicals

BYOK for OpenRouter and Upstash Box. Parallel agent sandboxes per session, a dedicated preview gateway, labelled box ownership, and self-hosted secret storage via Infisical.

Upcoming

  • Screenshot-to-agent input — iterate from a wireframe or your current design
  • GitHub repo connections and agent-loop iterations on one-shot designs
  • Scripted environment setup