{"schema":"postcutoff/event@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/e/2024-10-22-claude-computer-use/","md":"https://postcutoff.com/e/2024-10-22-claude-computer-use/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"2024-10-22-claude-computer-use","date":"2024-10-22","date_precision":"day","short_title":"Anthropic releases computer use for Claude 3.5 Sonnet","deck":null,"takeaway":"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.","category":"agents","category_label":"Agents","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":[{"n":1,"title":"Introducing computer use, a new Claude 3.5 Sonnet, and Claude 3.5 Haiku (Anthropic)","url":"https://www.anthropic.com/news/3-5-models-and-computer-use","type":"official","group":"primary","domain":"anthropic.com"},{"n":2,"title":"Developing a computer use model (Anthropic)","url":"https://www.anthropic.com/news/developing-computer-use","type":"official","group":"primary","domain":"anthropic.com"}],"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Anthropic"],"title":"Anthropic releases computer use for Claude 3.5 Sonnet","summary":"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"],"key_numbers":[],"tags":["agents","computer-use","claude","anthropic"],"science":null,"body_md":"## What happened\n\nDevelopers could direct Claude to use desktop software through a general-purpose GUI interface rather than bespoke APIs.\n\n## Why it matters\n\nLaunched GUI agents at the frontier; OpenAI's Operator and Google's Project Mariner followed within months.","disputed":[],"related":[{"id":"2025-01-23-openai-operator","url":"https://postcutoff.com/e/2025-01-23-openai-operator/","date":"2025-01-23","date_precision":"day","short_title":"OpenAI launches Operator, a browser-using agent","deck":null,"takeaway":"Brought GUI agents to consumers and marked 2025's framing as the 'year of agents'.","category":"agents","category_label":"Agents","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":3,"official":3,"filed":"2026-09-29","updated":"2026-09-29","orgs":["OpenAI"]},{"id":"2024-11-25-model-context-protocol","url":"https://postcutoff.com/e/2024-11-25-model-context-protocol/","date":"2024-11-25","date_precision":"day","short_title":"Anthropic open-sources the Model Context Protocol (MCP)","deck":null,"takeaway":"Solved the N×M integration problem for agents and became core infrastructure of the agentic AI ecosystem.","category":"agents","category_label":"Agents","importance":5,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":3,"official":3,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Anthropic"]},{"id":"2024-06-20-claude-3-5-sonnet","url":"https://postcutoff.com/e/2024-06-20-claude-3-5-sonnet/","date":"2024-06-20","date_precision":"day","short_title":"Claude 3.5 Sonnet launches with Artifacts","deck":null,"takeaway":"Established Claude as the leading coding model, driving adoption in tools like Cursor and paving the way for coding agents.","category":"model-release","category_label":"Model releases","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":2,"official":1,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Anthropic"]}],"people":[],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-09-29","type":"filed","text":"Created"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-09-29","run":null,"sources_read":null,"updated":"2026-09-29","human_review":null,"version":{"date":"2026-10-04"}},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":null,"in_training_data":true},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":null,"in_training_data":true},{"model_id":"gemini-4-hydrogen","name":"Gemini 4 Hydrogen","cutoff":"2026-03","days_after":null,"in_training_data":true},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":null,"in_training_data":true}],"short_url":"https://postcutoff.com/s/anthropic-computer-use-claude"}