OpenAI's New Coding Agent

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Welcome back to Daily AI Skills.

Here’s what we are covering today:
1. Microsoft’s Vision for Open Agentic Web
2. OpenAI Codex
3. AI Ads by Netflix and YT

+ 8 Free Courses on AI by Huggingface

Microsoft’s Vision for Open Agentic Web

At Build 2025, Microsoft unveiled its vision for an “open agentic web,” introducing a range of new AI tools and significant upgrades.

Key highlights:

  • GitHub Copilot evolves from a basic coding assistant to a more advanced, asynchronous AI agent. Microsoft has also open-sourced Copilot Chat in Visual Studio Code.

  • The company introduced Magentic-UI, an open-source research prototype designed for human-in-the-loop web agents, emphasising user control and collaboration.

  • Azure AI Foundry now includes Grok 3 and Grok 3 Mini models from xAI, giving developers access to a selection of over 1,900 AI models.

  • A new open project called NLWeb aims to standardise conversational web interfaces—essentially acting as the "HTML of the agentic web."

  • Copilot has been enhanced with customisation features, enabling organisations to fine-tune models using their own data and supporting multi-agent collaboration for complex business workflows.

OpenAI Unveils Codex: AI Agent for Developers

OpenAI has launched Codex, a cloud-based software engineering agent designed to autonomously manage multiple development tasks at once.

Key details:

  • Codex is powered by Codex-1, a version of OpenAI’s o3 model specifically fine-tuned for software development.

  • It runs in secure, isolated cloud environments and is capable of writing new features, fixing bugs, answering questions about the codebase, and running tests.

  • Developers can provide custom instructions through AGENTS.md files, which guide Codex on how to navigate the code, perform tests, and follow project-specific standards.

  • Initially, Codex is available to ChatGPT Pro, Enterprise, and Team users, with plans to roll it out under a rate-limited model and offer options for expanded access.

Check out the full announcement here: https://openai.com/index/introducing-codex/

LLMs Struggle with Multi-Turn Conversations

Both YouTube and Netflix have introduced new AI-powered ad formats, with YouTube launching "Peak Points" to place ads after emotionally charged content, and Netflix planning to use AI-generated ads that blend products into their shows' visuals.

Key Details:

  • YouTube’s "Peak Points" leverages Gemini AI to analyze videos and serve ads after the most thrilling or emotional moments in the content.

  • Netflix is developing AI-generated ads that will integrate brand products into show backgrounds, inspired by the programs themselves.

  • Netflix’s approach will feature midroll ads during viewing and pause ads, with interactive elements and CTAs expected to roll out in late 2025.

Read the full research announcement here: https://blog.youtube/news-and-events/brandcast-2025/

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