Laying out the streets…STEP 1 OF 3

EXTRA - Opensourced GPT Astra 6 · Office #12,096

Open Source Computer Use AI for Windows.

In the Building AI agents neighborhood (AI and agents). In town since 14 Sept 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

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What Tablif read on EXTRA - Opensourced GPT Astra 6's site

EXTRA - Opensourced GPT Astra 6 describes itself as: “EXTRA — Open Source Computer Use AI & GPT Astra 6 Alternative | yantraOS”

What it is

Calls itself “Computer Use AI bridge”.

  • Calls itself: Computer Use AI bridge
“EXTRA is a high-speed, token-efficient, open-source Computer Use AI bridge for Windows 10 and 11, created by yantraOS.”

Where it puts itself

Positions itself as an alternative to GPT Astra 6. Claims “premier”. Rules out “Zero lock-in” and “zero telemetry”.

  • Alternative to: GPT Astra 6
  • Superlative claim: premier
  • Says it will not: Zero lock-in · zero telemetry
“In contrast, Gemini 3.8 Flash with EXTRA completed all 7 stages autonomously live on screen in 10m 48s for ~$0.04 USD—delivering a 225× cost reduction with 100% prompt compliance.”
“EXTRA is the premier open-source alternative to GPT Astra 6 for Windows.”

What it costs

A free tier, free forever. No monthly or yearly plan. No one-time option.

  • One-time: no
  • Monthly: no
  • Yearly: no
  • Commission: no
  • Free plan: free forever
“100% open source, local, and private.”
“The core Extra runtime, MCP server, and installer scripts are open-source software licensed under the terms of the MIT License”

Who it sells to

Sells to developers.

  • Sells to: developers
“…instantly connects to CLI tools, IDEs, and autonomous desktop agents.”

How it runs

A API and command-line tool for Windows. Runs locally and works offline. Offers an API. Open source. AI is the core of the product.

  • Kind: api · cli
  • Runs on: Windows
  • Runs where: on the device, offline
  • API: yes
  • Open source: yes
  • AI role: core to the product
“Standard Model Context Protocol (MCP) server.”
“OpenCode Interpreter Open Source Code Agent”

What it works with

Integrates with AGY, Claude, Cursor and 3 more. Replaces GPT Astra 6.

  • Integrates with: AGY · Claude · Cursor · +3
  • Replaces: GPT Astra 6
“It connects Claude, Google Antigravity, Cursor, AGY, or any autonomous agent directly to your Windows desktop”
“EXTRA - Opensourced GPT Astra 6”

What it offers as proof

Live, no waitlist. Claims “7 stages”. Publishes a case study. Try it without signing up.

  • Number claimed: 7 stages
  • Case study: yes
  • Instant signup: yes
  • Trial asks for: nothing
“Get Extra”
“How do I install EXTRA and is it truly free?”

Sources

Tablif read these pages, last on 2 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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