Machine Heart

May 26, 2026 · Artificial Intelligence

What Agent Harness Do AI Phones Like OpenAI’s AI Phone and Gemini on Android Really Need?

PhoneHarness, a mixed‑action orchestration framework and benchmark from Tencent Hunyuan and academic partners, argues that AI‑powered smartphones must go beyond GUI clicks, integrating CLI, GUI, and host tools while providing verifiable evidence of task completion, reshaping agents from screen‑talkers to true mobile assistants.