Microsoft Build 2026: Windows Agent Framework Goes Open Source, Project Polaris Takes Aim at GitHub Copilot's Future

Anthropic Expands Project Glasswing to 150 New Organisations Across Critical Infrastructure — and Launches Claude Security for Everyone

Anthropic brings Claude Mythos Preview to ~150 new orgs in 15+ countries covering power, water, healthcare and more, plus launches Claude Security in public beta.

OpenAI Codex Gets Six Role-Specific Plugins, a Sites Builder, and Smarter Annotations — All Without Writing a Line of Code

OpenAI expands Codex beyond developers with six role-specific plugins, interactive Sites, and in-place Annotations for business teams.

Microsoft Scout is the first Autopilot: an always-on agent that works without being asked

At Build 2026, Microsoft launched Autopilots — always-on autonomous agents with their own Entra identity. Microsoft Scout is first.

GitHub's new Copilot desktop app gives you a control room for parallel AI agent sessions

GitHub's standalone Copilot app brings a unified dashboard for managing multiple AI agent sessions, with Agent Merge, sandboxing, and an SDK now GA.

Microsoft builds its own AI models: MAI-Thinking-1 and MAI-Code-1 explained

Microsoft unveiled seven in-house MAI models at Build 2026, cutting reliance on OpenAI with its own reasoning and coding models.

Microsoft IQ Is Now Generally Available: One Context Layer to Ground All Your Agents

Microsoft IQ — combining Work IQ, Fabric IQ, and the new Web IQ — is now GA across GitHub Copilot, Foundry, and Copilot Studio.

OpenAI is retiring GPT-4.5 and o3 from ChatGPT — here's what changes and when

GPT-4.5 leaves ChatGPT on June 27, 2026 and o3 on August 26. No API changes. Here's what it means for you.

Anthropic Files Confidential IPO Papers with the SEC, Targeting a Trillion-Dollar Debut

Anthropic has submitted a confidential S-1 to the SEC, setting up a potential October 2026 IPO at a valuation above $1 trillion.

GitHub Copilot Now Bills by Token: What the Switch to AI Credits Means for Your Workflow

GitHub Copilot replaced flat premium request units with token-based AI Credits on June 1, 2026. Here's what changed and who it affects most.

GPT-5.5, GPT-5.4, and Codex Are Now Generally Available on Amazon Bedrock

OpenAI's frontier models and Codex coding agent hit GA on Amazon Bedrock, with IAM access, VPC isolation, CloudTrail logging, and pay-per-token billing.

Microsoft Is Building One Copilot App to Replace All the Others

Microsoft is unifying its fragmented Copilot tools into a single super app with chat, GitHub Copilot, Cowork, Autopilot, and a new proactive agent called Scout.

GPT-5.5 Instant Gets More Readable — and Canvas is Gone

OpenAI has improved GPT-5.5 Instant's response quality and quietly retired Canvas in favour of native writing and code blocks in chat.