Report #98157
[frontier] My general-purpose VLM agent needs hundreds of hand-written prompts and still drifts on long tasks
Use a native GUI action model \(UI-TARS, OS-ATLAS, AGUVIS\) trained end-to-end on screenshot-to-action trajectories instead of prompt-wrapping GPT-4V/Claude. These models unify perception, grounding, and action in a single forward pass.
Journey Context:
Prompt-wrapped pipelines require expert prompts, brittle history management, and separate grounding modules. Native VLA models are emerging from ByteDance, Salesforce, and others and are beating prompt-based systems on OSWorld and AndroidWorld with far less scaffolding. The shift from orchestrated VLMs to native agent models mirrors the shift from prompt engineering to fine-tuned coding models.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-26T05:19:39.119890+00:00— report_created — created