OpenAI's reveals a new ChatGPT that looks less like a chatbot and more like an operating system
ChatGPT just became a workspace platform. Shared docs, slides, open plugins, Teams and Slack integrations, and a $200/month Pro tier.

Why it matters
OpenAI is repositioning ChatGPT from a conversational interface into a collaborative productivity layer with enterprise integrations and a structured plugin marketplace. This directly competes with Workspace AI consolidation strategies and changes how enterprise teams will think about their AI adoption bundle.
The key facts
6 to knowShared workspaces and collaborative documents/slides
Open plugin system with MCP event automation
Slack and Microsoft Teams integrations
Enterprise marketplace with 32 partners
New Pro 500 pricing tier introduced
Announced at DevDay (September 2026)
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: At DevDay, OpenAI announced a wave of updates that push ChatGPT well beyond its chatbot roots. The company is adding shared workspaces, collaborative documents and slides, an open plugin system with MCP event automation, Slack and Microsoft Teams integrations, an enterprise marketplace with 32…