OpenAI’s GPT-5 is live—and Microsoft has switched on the new model across its Copilot stack, from Microsoft 365 Copilot and the consumer Copilot to GitHub Copilot and Azure AI Foundry, with Perplexity also lighting it up for its Max and Pro tiers (including the Comet AI browser). (openai.com, techcommunity.microsoft.com, github.blog, azure.microsoft.com, thetechoutlook.com)
Overview
OpenAI describes GPT-5 as its “smartest, fastest, and most useful” model to date, available in ChatGPT...