Mantic Think – Private bring-your-own-key Ollama UI with AI debates

Colewilliamz1 pts1 comments

AI Debate: Where will the USA be in 10 years compared to china?

Mantic Think<br>Your models. Your key.<br>Nothing stored.

Keep me signed in on this device<br>Connect

Bring your own key — sent directly to Ollama through our proxy, never saved on our servers. Checked: stored in this browser until you sign out. Unchecked: kept only for this tab and cleared when you close it.

Get an Ollama API key →

or

Use local Ollama

Chats with the Ollama running on your machine — requests never touch our servers. Start it with CORS enabled:<br>OLLAMA_ORIGINS=https://manticthink.com ollama serve<br>Needs Chrome, Edge, or Firefox — Safari blocks localhost from https sites.

Streaming replies

Charts & diagrams

Runs code in-browser

GitHub context

iOS beta on TestFlight

Questions, answered

What is SƎER?

A free, private web UI for Ollama models. Chat with Ollama Cloud models using your own API key, or connect to the Ollama running on your own machine — with streaming replies, charts, in-browser code execution, and GitHub context.

Do I need an account?<br>No account, no signup. Paste your own Ollama API key — or use local mode with the Ollama on your computer, which needs no key at all.

Where are my conversations stored?<br>Only in your browser. Our server never stores your messages or your key — and in local mode, requests never reach our servers at all. The one exception: if you tap Share on an AI Debate, that debate is saved on our servers so the short link works for others — only what you explicitly share. See the privacy policy.

Can I chat with models on my own computer?<br>Yes — choose “Use local Ollama” above and your browser connects straight to your local instance. A zero-install web UI for local LLMs.

Which models can I use?<br>Any model your Ollama key or local instance offers — gpt-oss, Qwen, DeepSeek, Llama, and more. You curate your own list in the model picker.

Created by Cole<br>Support<br>Privacy

+ New chat

+ New project

+ New codebase

Sign out<br>Created by Cole

Download the iOS beta →

Models

Your presets

+ New preset

Your models

Add by name

Add

Ollama catalog

New preset

Basics

Name

Base model

Personality / system prompt

Generation optional — blank uses defaults

Temperature (0–2)

Top P (0–1)

Top K (0–200)

Max tokens

Save preset<br>Cancel

Generation settings

System prompt

Sent as the first system message on every request.

Sampling

Advanced

Max tokens

Seed

Stop sequences

Rendering

Let models draw charts & diagrams<br>Adds a hint so models can emit mermaid diagrams and chart blocks, rendered inline. Markdown tables always render.

Tools function calling

Let the model call tools

Connect

Only tool-capable models (e.g. gpt-oss, qwen3-coder) use these. Built-in tools run code, do math, and fetch URLs in a sandbox. You can also connect your own remote MCP servers — they're reached directly from your browser (the server must allow cross-origin requests from manticthink.com; tokens stay in this browser).

Reset to defaults<br>Manage models →

Reasoning scaffolds

+ New

Your scaffolds

Start from a template

New scaffold

Basics

Name

Summary

Role

Perspective

Tone

Reasoning steps

One step per line · up to 12 · 220 characters each.

Output guidance optional

Helpful elements to cover

Avoid by default

Safety hints optional

Disclaimers

Prohibited actions

Compiled preview

Save scaffold<br>Cancel

Saved code

GitHub

Connect a token

Connect<br>Stored only in this browser, sent directly to GitHub — never to our servers. Create a<br>fine-grained token with read-only Contents on the repos you want.

Connected as Disconnect

Repository

Open

0 selected<br>Attach to chat

New project

Name

Instructions

Injected as context on every message in this project's chats.

Context files

+ Upload files

or paste text instead

Add pasted file

Text/code files only · keep them small (stored in your browser). Large files increase prompt size.

Save project<br>Delete<br>Cancel

AI Debate

vs

Debate (for vs against)<br>Discussion (two perspectives)<br>Round table (2–4 models)

1 round each<br>2 rounds each<br>3 rounds each<br>4 rounds each<br>5 rounds each<br>6 rounds each

Synthesis<br>Perspectives<br>Start debate<br>Stop<br>★ Save<br>Share<br>Saved

Two AI models debated this on Mantic Think — free, private, bring-your-own-key AI chat. Start your own.

Start your own debate<br>Copy link

ollama models browser debate local connect

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