TITLE: OpenAI GPT-5.4 Fully Deployed Across All Surfaces With Native Computer-Use DATE: 2026-04-09 COMPANY: OpenAI TOPIC: Model Releases SUMMARY: GPT-5.4 is now fully deployed across ChatGPT, Codex, and the OpenAI API, completing a rollout that began in March. The model introduces native computer-use capabilities, enabling agents to interact directly with desktop applications and browsers without custom integrations. WHAT CHANGED: OpenAI completed the full deployment of GPT-5.4 across all surfaces including the API. The model includes native computer-use capabilities allowing agents to operate desktop software and browser interfaces autonomously. WHY IT MATTERS: Computer-use changes the ROI model for workflow automation. Any repetitive task conducted in a desktop application is now scriptable via AI without custom API integrations. DAVID & GOLIATH ANALYSIS: This development reinforces our belief that the next generation of organisations will be built on intelligent systems, not larger teams. Identify your top three manual, screen-based workflows. These are now candidates for computer-use automation. Estimate hours per week and prioritise by effort-to-value ratio. RELEVANT SYSTEMS: AI Growth Engine, Employee Amplification Systems SOURCE URL: https://davidandgoliath.ai/daily-ai-briefing/openai-gpt-5-4-fully-deployed-across-all-surfaces-with-native-computer-use FEED URL: https://davidandgoliath.ai/daily-ai-briefing/feed --- Published by David & Goliath | https://davidandgoliath.ai Daily AI Briefing: one AI development per day, decoded for business operators. This is a structured companion file optimised for LLM retrieval and citation.