Can I vibecode Admix?

KINDA · weekend project

price $10/moyou'd save $120/yrbuild time weekendcategory ✨ ai assistantsreplaced by 0 people

A local chat UI with side-by-side replies is a weekend project when it calls OpenRouter, but Admix's value depends on access to many hosted models, a current catalog, provider routing, and a maintained account and billing layer. You can reproduce the comparison workflow. You cannot reproduce the model access and service layer for a flat $10 subscription.

the prompt

Build me a local multi-model comparison chat to replace Admix. Requirements:

- Node 22 + Express + better-sqlite3, a server-rendered shell with a little vanilla
  JS for streaming; no frontend framework, no build step.
- One OpenRouter key in .env, kept server-side; the server proxies all model calls.
- A model picker fed from OpenRouter's /models endpoint; select up to four models.
- One prompt fans out to the selected models and streams each reply into a
  side-by-side grid with model name, elapsed time, and token usage when reported;
  a failed model shows its error in its own column without killing the others.
- Markdown rendering with fenced code blocks and a copy button per reply.
- Threads, prompts, model ids, replies, and timestamps in SQLite; full-text search
  across saved threads; export a thread as Markdown.
- A running cost estimate per thread from OpenRouter's usage and pricing fields.
- Binds to localhost only. No accounts, no telemetry; prompts and replies leave the
  machine only for OpenRouter, and the README says so.
- Out of scope: auth, billing, mobile apps, image generation, hosted sync, and
  provider-specific tools like web search or file upload.
- README: setup, .env.example, and how to add a model id by hand if the catalog
  fetch fails.

$ open in your agent (prompt prefilled, you press enter) or copy it raw

why people still pay

They pay for one bill and one interface instead of managing several provider accounts, API keys, model IDs, and usage limits. The comparison grid is easy to copy; keeping model access and the account, billing, and storage layer working is the service.

what you lose

xAdmix's bundled access to many providers under one subscription

xA maintained model catalog and provider routing

xCross-device sync and account history

xBuilt-in image, search, and document workflows

xUsage limits, billing, and support handled for you

share on X ↗"I just replaced Admix ($10/mo) with one prompt"

the escape hatch

Don't feel like building it? These folks already made it free.

Cherry StudioA desktop model cockpit with parallel answers, files, agents, and rather more settings than restraint.50kaug 2026open source↗

Cherry StudioSame prompt, several models, side by side; bring API keys or make local models do the arguing.50kaug 2026open source↗

ChatALLThe exact compare-everyone desktop app; use API-backed bots, because scraped web connectors break whenever vendors sneeze.17knov 2025open source↗

all 5 free alternatives to Admix →· no votes, no pay-to-list · just what's real

the numbers

Admix pricing

plan	monthly	annual (per mo)	what you get
free	$0	$0	20 credits/day; Gemini 2.5 Flash access.
starter	$10	$8	500 credits/month; 350+ models; 10 cross-chat memories.
basic	$19	$15.20	1,500 credits/month; 350+ models; 30 cross-chat memories.
pro	$39	$31.20	4,000 credits/month; 350+ models; 100 cross-chat memories; per-model memory.
max	$99	$79.20	10,000 credits/month; 350+ models; 100 cross-chat memories.

free tier20 credits/day; Gemini 2.5 Flash access.

billingmonthly + annual (-20%); paid plans begin with a $1.99 7-day trial that auto-renews

hidden costsCredits are model-dependent and multi-model/parallel comparisons consume multiple allocations; the paid trial auto-renews.