--- id: "2024-10-22-claude-computer-use" url: "https://postcutoff.com/e/2024-10-22-claude-computer-use/" as_of: "2026-11-13T13:49:00+01:00" date: "2024-10-22" date_precision: day category: agents importance: 4 confidence: high status: [Confirmed] sources: 2 editor: human editor human_review: null version: "2026-10-04" --- As of: 2026-11-13 13:49 CET. Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/ Canonical page: https://postcutoff.com/e/2024-10-22-claude-computer-use/ # Anthropic releases computer use for Claude 3.5 Sonnet Anthropic's upgraded Claude 3.5 Sonnet became the first frontier model offered with 'computer use' in public beta — operating a computer by viewing screenshots and moving the cursor, clicking and typing. ## Key facts - Announced 22 October 2024 alongside Claude 3.5 Haiku - OSWorld (screenshot-only): 14.9% vs. 7.8% for the next-best system, per Anthropic - SWE-bench Verified: 49.0% for upgraded Claude 3.5 Sonnet - Available via API as a public beta ## What happened Developers could direct Claude to use desktop software through a general-purpose GUI interface rather than bespoke APIs. ## Why it matters Launched GUI agents at the frontier; OpenAI's Operator and Google's Project Mariner followed within months. ## Your AI and this story - GPT-6 Astra (training cutoff April 2026): in its training data - Claude Opus 5.5 (training cutoff June 2026): in its training data - Gemini 4 Hydrogen (training cutoff March 2026): in its training data - Grok 4.7 (training cutoff May 2026): in its training data ## Sources 1. [Introducing computer use, a new Claude 3.5 Sonnet, and Claude 3.5 Haiku (Anthropic)](https://www.anthropic.com/news/3-5-models-and-computer-use) (anthropic.com, official) 2. [Developing a computer use model (Anthropic)](https://www.anthropic.com/news/developing-computer-use) (anthropic.com, official) ## Changes - 2026-09-29 (filed): Created ## Related - 2025-01-23: [OpenAI launches Operator, a browser-using agent](https://postcutoff.com/e/2025-01-23-openai-operator/index.md) - 2024-11-25: [Anthropic open-sources the Model Context Protocol (MCP)](https://postcutoff.com/e/2024-11-25-model-context-protocol/index.md) - 2024-06-20: [Claude 3.5 Sonnet launches with Artifacts](https://postcutoff.com/e/2024-06-20-claude-3-5-sonnet/index.md)