Skip to content

Multi LLM chat

Multi LLM chat without running four products.

Talk to leading large language models in one interface. Switch mid-task, keep file context, branch competing answers, and use specialized modes when the job gets hard. Full workspace access requires a Pro or Lifetime plan.

See plansExplore capabilities

Pro from $14.99/month · Lifetime $149.99 one-time

View live demo
  • 1Many LLMs
  • 2Shared context
  • 3Branch & compare
Workspace preview
Give me a first-pass plan, then I will switch models for a critique without losing this context.
GPT-5.4

First-pass plan:

  1. 01Clear milestones
  2. 02Risks called out
  3. 03Ready for a Claude critique branch

Ask anything

SearchLow

Why multi LLM

Different LLMs win different minutes of your day.

People search for multi LLM chat when they already know one model is not enough for every task.

  1. 01

    App hopping

    GPT in one tab, Claude in another, Gemini somewhere else.

  2. 02

    Lost context

    Re-pasting the same brief every time you switch products.

  3. 03

    Subscription stack

    Paying separately for each LLM you occasionally need.

Multi LLM toolkit

One chat surface for many models.

What multi LLM work looks like in milkyway.chat.

Leading LLM families

Supported OpenAI, Anthropic, Google, xAI, and more models.

Curated for real work.

Compare outputs

Branch so two LLMs can answer the same prompt without chaos.

Keep the winner and the runner-up.

Shared attachments

PDFs and images stay available as you switch models.

Context survives the switch.

Reasoning controls

Raise depth when a harder LLM pass is warranted.

On supported models.

Live search

Ground multi LLM research on models that support it.

Verify claims.

Ultra Mode

Run a consensus-style pass when the decision matters.

On Pro.

Multi LLM loop

Draft, switch, decide.

A simple pattern for multi LLM chat sessions.

  1. 01

    Start with a fit model

    Pick the LLM that matches the first job: draft, plan, or research.

  2. 02

    Switch without re-briefing

    Change models in the same workspace with files still attached.

  3. 03

    Branch before you commit

    Keep alternatives when two LLMs disagree.

Multi LLM scenarios

Where multiple LLMs pay off.

Plan then critique

Create a project plan, then attack its weak assumptions.

GPT plan → Claude critique → Branch fixes

Outcome

Plan that survived a second LLM.

Research then write

Gather sources, then turn them into a clear memo.

Live search → Gemini notes → Claude rewrite

Outcome

Grounded memo draft.

Code then explain

Propose a fix, then explain it for a teammate.

Attach snippet → Reasoning pass → Second model

Outcome

Fix plus a clear write-up.

FAQ

Multi LLM chat questions

Is multi LLM chat the same as multi-model AI?

Yes in practice. People search both phrases. milkyway.chat is a multi-model / multi LLM workspace with tools beyond a bare model picker.

Which LLMs are included?

Leading families available on Pro and Lifetime. The in-app picker shows the live list for your plan.

Can I bring my own LLM API keys?

Lifetime supports bring-your-own keys. Pro is the simpler hosted path.

How much does milkyway.chat cost?

Pro is $14.99 per month and includes all premium models plus voice chat. Lifetime is $149.99 as a one-time payment and lets you bring your own API keys. Visit the pricing page for current plan details.

Can I try the workspace before subscribing?

Yes. You can explore the interactive math visualization example without a subscription. After signing in, you can browse the workspace interface, but sending messages requires an active Pro or Lifetime plan.

Ready to get started

Run multi LLM chat in one focused workspace.

Pick Pro or Lifetime on the pricing page, then start with the model and tools your task needs.

Get startedView live demo