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OpenAI and Thailand MHESI launch AI accelerator for health and education startupsAlibaba opens Qwen3.8-Flash-Next weights as an early Qwen4 architecture previewAnthropic opens Model Hardware Standard research preview for AI-controlled lab robotsGoogle DeepMind pilots world’s first double-blind proprietary AI model evaluationsGoogle employees test Gemini 3.8 Flash Preview on internal Jetski coding platformGoogle ships Gemini Omni 1.1 Flash with scene extension, 4K upscale, and 360p draftsOpenAI launches commercial operations in Brazil, ChatGPT’s No. 3 marketOpenAI, Anthropic, Google and 100+ firms urge defense against rogue AI cyber threatsClaude Cowork gets a built-in browser for web tasks without an extensionClaude in Chrome goes generally available with autonomous browser actionsGoogle launches Gemini 3.5 Transcribe for streaming and batch speech-to-textNVIDIA Q2 FY27 revenue hits $96.2B as Data Center climbs to $89.0BNVIDIA reportedly near $12.9B Hugging Face deal amid open-source AI pushOpenAI expands free ChatGPT for Teachers to 55 more U.S. school systemsOpenAI and Thailand MHESI launch AI accelerator for health and education startupsAlibaba opens Qwen3.8-Flash-Next weights as an early Qwen4 architecture previewAnthropic opens Model Hardware Standard research preview for AI-controlled lab robotsGoogle DeepMind pilots world’s first double-blind proprietary AI model evaluationsGoogle employees test Gemini 3.8 Flash Preview on internal Jetski coding platformGoogle ships Gemini Omni 1.1 Flash with scene extension, 4K upscale, and 360p draftsOpenAI launches commercial operations in Brazil, ChatGPT’s No. 3 marketOpenAI, Anthropic, Google and 100+ firms urge defense against rogue AI cyber threatsClaude Cowork gets a built-in browser for web tasks without an extensionClaude in Chrome goes generally available with autonomous browser actionsGoogle launches Gemini 3.5 Transcribe for streaming and batch speech-to-textNVIDIA Q2 FY27 revenue hits $96.2B as Data Center climbs to $89.0BNVIDIA reportedly near $12.9B Hugging Face deal amid open-source AI pushOpenAI expands free ChatGPT for Teachers to 55 more U.S. school systems
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Coworker

AI agents for your work, running on your own computer.

  • Free download
  • macOS · Windows · Linux
  • App data stays on your computer
Coworker chat with an AI coworker showing the conversation, model selector, and the files it created in its workspace

Why people pick Coworker

Run it with local models

Point Coworker at Ollama or LM Studio and the model runs on your own machine. Your prompts and files never reach a model provider, and there are no API fees to pay. Cloud providers stay available when you want them.

  • Private by default with on-device inference
  • No model API bills
  • Switch models per coworker at any time

Teach it new skills

Coworkers learn new capabilities from Agent Skills. Install one by uploading a SKILL.md, adding an HTTPS URL, or pasting a skill link into chat, then enable it for the coworkers that need it.

  • Web search, document authoring, and collaboration built in
  • Add your own skills without touching the code
  • Enable a skill per coworker

Works with Telegram

Pair a private Telegram chat and message a coworker from your phone. Replies mirror to the desktop, files move both ways, and approvals arrive as buttons you can tap.

  • Message a coworker from anywhere
  • Send and receive documents and photos
  • Approve or reject actions from the chat
For organizations

I customize and set up Coworker for teams.

The app is free to download and use on your own. If your organization wants coworkers shaped around real internal workflows, I take on the customization and the setup.

Coworker mascot

Not sure where a coworker fits?

Bring a task your team repeats every week and we can decide together whether Coworker is the right tool.

Coworkers built around your workflows

I configure the roles, prompts, tool policies, and approval rules your team needs, and package repeatable capabilities as skills.

Guided rollout on your machines

We install Coworker across your team and confirm every workstation runs the same reviewed setup.

Model and integration setup

Local models on your own hardware, your own provider keys, or both, plus the email, search, and Telegram connections you want.

Training and handover

A working session on delegating tasks and reviewing approvals, so the setup keeps running after I step away.

Download Coworker for your OS

Free, and available for macOS, Windows, and Linux.

Release notes and all downloads

These builds are not code-signed yet

Your system warns on first launch. On macOS, right-click the app and choose Open. On Windows, choose More info, then Run anyway. On Linux, run chmod +x Coworker-*.AppImage before starting it.