Zero Telemetry · Bring Your Own Key

The privateinterfacefor every model.

A desktop client for OpenAI, Anthropic, Gemini, Ollama, NVIDIA NIM, OpenRouter, and compatible APIs. Hosted requests go directly to the provider you configure.

macOS·Windows·Linux
sythoria
Interface demo
Desktop features

Models, tools, and local projects

Configure local or hosted providers, then choose a model for each workflow.

Multi-Provider Chat

Connect to OpenAI, Anthropic, Google Gemini, Ollama, NVIDIA NIM, OpenRouter, or another OpenAI-compatible API from the same desktop app.

Your Keys, Your Control

Sythoria encrypts its local secrets file and stores the root key in your operating system credential vault. Prompts sent to a hosted model still leave your device and are handled under that provider's terms. Sythoria does not add its own prompt relay.

local credential storage

Project Workspaces

Let the agent read a project, review proposed edits, and apply approved changes from an isolated worktree.

permissions: read | write | full

Search and Fetch

Search with Google, SearXNG, or Firecrawl, then fetch readable page content with Firecrawl or Jina.

search: google | searxng | firecrawl

Model Comparison

Send one prompt to several configured models and read their responses side by side.

layout: parallel columns

Voice and Appshots

Transcribe up to five minutes of speech and attach a confirmed capture of the frontmost app window.

input: voice | appshot
Comparison

How Sythoria compares

A practical look at Sythoria alongside common hosted and self-hosted AI chat interfaces.

Feature comparison between Sythoria version 0.4.4 and other AI chatbots
FeatureSythoria v0.4.4Other AI chatbots
App formatNative Tauri desktop app for Windows x64, Apple silicon macOS, and Linux x86_64.Many are hosted services or self-hosted web apps. Installation and hosting requirements vary by product.
User accountsNo Sythoria account or local login screen.Hosted and multi-user products commonly require an account. Some self-hosted tools can run locally or limit registration.
Model providersPresets for OpenAI, Anthropic, Gemini, Ollama, NVIDIA NIM, and OpenRouter, plus editable OpenAI-compatible endpoints.Provider support varies. Some focus on one ecosystem, while others support several providers and compatible endpoints.
Local project workScoped project folders with Read, Write, or Full access. Writes use an isolated Git worktree with Review, Apply, and Discard.File uploads and tool integrations are common. Repository access and review workflows depend on the product and its configuration.
Web accessGoogle, SearXNG, or Firecrawl search; Firecrawl or Jina Reader page fetching.Search and page reading may be built in, supplied by an external tool, or unavailable until configured.
MCP transportsstdio, SSE, and Streamable HTTP, with single-use approval for each call from an untrusted server.MCP support varies by product, transport, and version. Some products rely on bridges or separately configured tool servers.
Application dataConversation snapshots and settings use encrypted local files; the root key is stored in the operating system credential vault.Hosted products keep application data on their systems. With self-hosted tools, storage, backups, and access controls are usually managed by the operator.

Start now.

No Sythoria account or hosted prompt relay. Bring a provider key, or connect a local Ollama model.