---
id: "2026-10-14-doubao-phone-assistant-saep-third-party-apps-opt-out"
url: "https://postcutoff.com/e/2026-10-14-doubao-phone-assistant-saep-third-party-apps-opt-out/"
as_of: "2026-10-15T10:09:00+02:00"
date: "2026-10-14"
date_precision: day
category: agents
importance: 3
confidence: high
status: [Confirmed]
sources: 1
editor: human editor
human_review: null
version: "2026-10-15"
---

As of: 2026-10-15 10:09 CEST.
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/2026-10-14-doubao-phone-assistant-saep-third-party-apps-opt-out/

# Doubao phone agent opens to third-party apps; 151 opt out

Full title: ByteDance's Doubao phone agent starts operating third-party apps under its SAEP opt-out protocol; 151 apps, including WeChat, Taobao and Alipay, refuse

On Oct 14, 2026 ByteDance's Doubao phone assistant said the 30-day notice period for its Screen Automation Execution Protocol (SAEP) had ended and that its GUI agent will gradually start operating third-party apps on users' behalf, unless their developers have opted out. Its published refusal list counts 151 apps, including 65 from Tencent's ecosystem (WeChat, QQ, Honor of Kings) and 23 from Alibaba's (Taobao, Qwen, Alipay), plus Meituan, PDD, Xiaohongshu, Didi, Kimi, DeepSeek and big banks.

## Key facts
- Rule: apps whose developers have not declared a refusal become available for the agent to operate; developers can still opt out at any time and the assistant says it will promptly switch off those operations (Pandaily)
- Refusal list (count by National Business Daily): 151 apps, 65 in the Tencent ecosystem and 23 in the Alibaba ecosystem; also Kuaishou, Meituan, PDD, Xiaohongshu, Didi, Kimi, DeepSeek, NetEase Cloud Music, Baidu Maps, the three major telecom carriers and several large banks
- SAEP: a declaration protocol for GUI agents (which read the screen and simulate taps and typing). Android apps can allow or block agent actions per app, page or business intent, e.g. block input on a login page or all actions on a payment confirmation screen
- Safety baseline that app policies cannot relax: payments, account authentication, publishing, deletion and permission changes can require the user to confirm, take over or stop; enforcement sits at system control points for screenshots, accessibility, taps and input, with logs apps can audit

## What happened

ByteDance turned its phone agent's access to other apps from a proposal into practice. The SAEP protocol lets app makers declare what an AI
agent may do inside their apps, but the default is access: only apps that opt out are excluded. Most of China's largest platforms, led by
Tencent and Alibaba, have opted out.

## Why it matters

It is an early large-scale test of who controls whether AI agents can operate other companies' apps. The refusal of WeChat, Taobao and
Alipay shows platform owners blocking a rival's agent, the same fight that the EU's DMA case over Android assistants concerns.
The developer documentation and the original Chinese announcement were not read directly; the account is Pandaily's.

## Your AI and this story

- GPT-6 Astra (training cutoff April 2026): 167 days after its cutoff
- Claude Opus 5.5 (training cutoff June 2026): 106 days after its cutoff
- Gemini 4 Argon (training cutoff March 2026): 197 days after its cutoff
- Grok 4.7 (training cutoff May 2026): 136 days after its cutoff

## Sources

1. [Pandaily: Doubao phone assistant opens screen automation to third-party apps as 151 apps opt out](https://pandaily.com/doubao-phone-assistant-saep-screen-automation-third-party-apps-151-opt-out-list) (pandaily.com, press)

## Changes

- 2026-10-15 (filed): Created

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