---
schema: 1
type: video
title: >-
  The Autonomous Computer: Infrastructure for Computer Use Agents — Ang Li,
  Simular
description: >-
  A computer agent finds a speaker on Tuesday's conference schedule, saves the
  successful steps as a skill, and tries to replay them for Wednesday. A hiccup
  pushes it back into model driven exploration before the workflow completes.
  Ang Li uses that demonstration to explain Simular's approach to autonomous
  computers: combine adaptable vision agents with reusable automation code, then
  check the environment as each step runs. The workshop traces Agent S from
  accessibility based control to visual grounding, multiple models, and parallel
  attempts. It also asks a different reliability question from getting one
  successful result: can the same agent complete the task repeatedly when
  prompts and environments vary? Li demonstrates a coding agent opening the AI
  Engineer website, reading an accessibility snapshot, and producing a summary.
  He then connects code replay and recovery to the tension between stability and
  adaptation, showing where a fixed script can break and where a model can help
  repair it. The infrastructure discussion moves from an agent occupying a
  personal desktop to fleets of cloud computers controlled through an interface
  or API. Recorded examples include legacy form entry and Android interactions.
  Audience questions examine screen understanding, verification loops,
  irreversible actions, operating system restrictions, and workflows built from
  internal procedures. The session presents an experimental direction with
  visible limitations: benchmark progress and successful demos still leave
  substantial work in making everyday computer use reliable. Speaker info: -
  https://angli.ai/ - https://www.linkedin.com/in/angli-ai -
  https://github.com/simular-ai/Agent-S Timestamps: 0:00 - Ang and the
  autonomous computer goal 3:09 - What a computer use agent does 5:03 - Multiple
  agents and visible desktop work 6:09 - Early visual grounding limitations 7:21
  - Autonomy and the computer 9:26 - Screenshots and accessibility signals 10:35
  - The Agent S research trajectory 13:34 - Parallel attempts and benchmark
  progress 15:16 - A FaceTime computer control demo 17:22 - Reliability across
  repeated runs 19:41 - Clarifying ambiguous instructions 22:12 - The symbolic
  automation layer 23:22 - Coding agent setup and live demo 25:44 - Write and
  repair a workflow 26:59 - Read an accessibility snapshot 28:00 - Stability and
  adaptation 31:07 - Replay code and recover from changes 32:46 - Enable the
  experimental replay mode 35:12 - Legacy form automation example 37:03 - Find a
  conference speaker 38:52 - Save the workflow as a skill 39:37 - Replay for a
  different day 42:10 - Reusing work and reducing model calls 43:34 - Why agents
  need separate computers 45:09 - Cloud desktops and developer access 47:03 -
  Multiple platforms and Android demos 50:35 - Developer tools and workshop wrap
  up 52:10 - Screen understanding and memory questions 53:44 - State and
  multiple input modalities 57:17 - Accuracy and verification loops 60:30 -
  Irreversible actions and OS restrictions 63:31 - Legacy workflows and
  procedures 68:09 - Adapting when applications change 70:22 - Training data and
  code complexity --- Watch along with the corrected transcript, summary,
  timestamps and resources on this talk's official AIE page:
  https://ai.engineer/talks/tyFPqtyOK5w-youtube-8c138db6bc945eee916c Join our
  upcoming AI Engineer conferences (see https://ai.engineer landing page): -
  AIEi Shanghai, November 5–6 — the first for meeting top Chinese labs and
  engineers - AIE CODE in SF, November 10–12 — the top AI Coding conference
  returns - AIEi Sydney, December 7–8 — the first AIEi run alongside NeurIPS
  2026 in Sydney ---
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parent: 'https://liquidgold.cc/channel/aidotengineer.md'
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updated: '2026-10-23T22:24:27.931Z'
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---


# The Autonomous Computer: Infrastructure for Computer Use Agents — Ang Li, Simular

A computer agent finds a speaker on Tuesday's conference schedule, saves the successful steps as a skill, and tries to replay them for Wednesday. A hiccup pushes it back into model driven exploration before the workflow completes. Ang Li uses that demonstration to explain Simular's approach to autonomous computers: combine adaptable vision agents with reusable automation code, then check the environment as each step runs. The workshop traces Agent S from accessibility based control to visual grounding, multiple models, and parallel attempts. It also asks a different reliability question from getting one successful result: can the same agent complete the task repeatedly when prompts and environments vary? Li demonstrates a coding agent opening the AI Engineer website, reading an accessibility snapshot, and producing a summary. He then connects code replay and recovery to the tension between stability and adaptation, showing where a fixed script can break and where a model can help repair it. The infrastructure discussion moves from an agent occupying a personal desktop to fleets of cloud computers controlled through an interface or API. Recorded examples include legacy form entry and Android interactions. Audience questions examine screen understanding, verification loops, irreversible actions, operating system restrictions, and workflows built from internal procedures. The session presents an experimental direction with visible limitations: benchmark progress and successful demos still leave substantial work in making everyday computer use reliable. Speaker info: - https://angli.ai/ - https://www.linkedin.com/in/angli-ai - https://github.com/simular-ai/Agent-S Timestamps: 0:00 - Ang and the autonomous computer goal 3:09 - What a computer use agent does 5:03 - Multiple agents and visible desktop work 6:09 - Early visual grounding limitations 7:21 - Autonomy and the computer 9:26 - Screenshots and accessibility signals 10:35 - The Agent S research trajectory 13:34 - Parallel attempts and benchmark progress 15:16 - A FaceTime computer control demo 17:22 - Reliability across repeated runs 19:41 - Clarifying ambiguous instructions 22:12 - The symbolic automation layer 23:22 - Coding agent setup and live demo 25:44 - Write and repair a workflow 26:59 - Read an accessibility snapshot 28:00 - Stability and adaptation 31:07 - Replay code and recover from changes 32:46 - Enable the experimental replay mode 35:12 - Legacy form automation example 37:03 - Find a conference speaker 38:52 - Save the workflow as a skill 39:37 - Replay for a different day 42:10 - Reusing work and reducing model calls 43:34 - Why agents need separate computers 45:09 - Cloud desktops and developer access 47:03 - Multiple platforms and Android demos 50:35 - Developer tools and workshop wrap up 52:10 - Screen understanding and memory questions 53:44 - State and multiple input modalities 57:17 - Accuracy and verification loops 60:30 - Irreversible actions and OS restrictions 63:31 - Legacy workflows and procedures 68:09 - Adapting when applications change 70:22 - Training data and code complexity --- Watch along with the corrected transcript, summary, timestamps and resources on this talk's official AIE page: https://ai.engineer/talks/tyFPqtyOK5w-youtube-8c138db6bc945eee916c Join our upcoming AI Engineer conferences (see https://ai.engineer landing page): - AIEi Shanghai, November 5–6 — the first for meeting top Chinese labs and engineers - AIE CODE in SF, November 10–12 — the top AI Coding conference returns - AIEi Sydney, December 7–8 — the first AIEi run alongside NeurIPS 2026 in Sydney ---

Canonical: https://liquidgold.cc/watch/tyFPqtyOK5w · Channel: [AI Engineer](https://liquidgold.cc/channel/aidotengineer.md)

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