Local-first privateAI assistantLocal-first private AI assistant

Runs on-device models with encrypted P2P sync, keeping your data and identity local, and supports sharing chats publicly on ATProto. Fully open source.

Download Tiles

Alpha • macOS 14+ • Apple Silicon (M1+)

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Automate your work

Native Pi agent harness for knowledge work, built around gpt-oss-20b powered on-device by MLX.

tiles run <modelfile>

Run models →

$ tiles run gpt-oss-20b

Starting local model

Loading sessions from data folder

> /help for shortcuts

Sync your chats P2P

Encrypted peer-to-peer sync for chats across your linked devices, online or on your local network, with Iroh's networking stack.

tiles sync <did>

Create your link →

$ tiles sync did:key:z6Mknxy...YWSmTcZA

Connecting to Iroh relay

Discovering local peers

Sync complete

Share chats publicly

Create a public link to a chat session, published through ATProto.

/share

Add ATProto account →

> /share

Writing to ATProto PDS

Creating shareable link

tiles.run/share/…xeTI3tiles.run/share/YXQ6…xeTI3 copied to clipboard

Built on Atmosphere

You control who hosts your Personal Data Server (PDS).
Apps connect to you, not the other way around
No starting over when apps change or disappear