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all-in-one AI chat

All-in-one AI chat without a junk-drawer interface.

Models, files, search, math, voice, branching, and Ultra Mode in one focused workspace—built for people who want capability without five separate apps. 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
  • 1Models + modes
  • 2Files & search
  • 3Voice & Ultra
Workspace preview
Help me structure this task and call out risks.
Claude 5 Sonnet

Here is a practical structure:

  1. 01Clear next steps
  2. 02Risks called out
  3. 03Branch for an alternate approach

Ask anything

SearchLow

All-in-one done right

Unified should still feel sharp.

All-in-one fails when it becomes clutter. milkyway.chat keeps a serious chat workspace with real modes.

  1. 01

    App fatigue

    Separate tools for every AI job.

  2. 02

    Shallow bundles

    Many logos, few workflow tools.

  3. 03

    Hidden limits

    Free tiers that collapse mid-task.

What’s included

The stack that earns all-in-one.

Core capabilities in one product.

Multi-model access

OpenAI, Anthropic, Google, xAI, and more in one workspace.

Switch per task.

Files & PDFs

Attach materials you choose for grounded answers.

Your context.

Live search

Current web context on supported models.

When facts move.

Conversation branching

Fork threads without losing the original path.

Parallel options.

Reasoning controls

Raise effort for hard multi-step work.

On supported models.

Ultra Mode

Multi-agent perspectives before synthesis on Pro.

For hard reviews.

Daily loop

One login for mixed work.

Move across jobs without switching products.

  1. 01

    Open the workspace

    Pick the model for the first task.

  2. 02

    Use the right mode

    Search, math, voice, or Ultra as needed.

  3. 03

    Stay in-thread

    Branch and attach files instead of starting over.

All-in-one scenarios

Mixed days in one workspace.

Mixed day

Research, then write, then math check.

Search → Writing model → Strict Math

Outcome

One workspace day.

Deep review

Multi-agent critique of a plan.

Ultra Mode → Files

Outcome

Hardened plan.

Study block

PDF questions plus practice problems.

Files → Math modes → Branch

Outcome

Efficient study.

FAQ

All-in-one questions

Is this literally every AI feature in existence?

No. It is a multi-model chat workspace with strong modes—not a claim of infinite features.

How is this different from multi-model AI chat?

Multi-model emphasizes provider choice. All-in-one emphasizes the full mode stack around that choice.

Paid only?

Messaging requires Pro or Lifetime. Math visualization demo is available without chat subscription.

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

One workspace for models and the modes around them.

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

Get startedView live demo