LLM / Chat

The strongest reasoning and long-form writing model currently available. If you are doing serious thinking work, this is the tool.

The best AI research tool available. Sourced, cited, real-time. Where other LLMs reason, Perplexity retrieves.

The best tool for working with a body of source material. Turn a pile of documents into something navigable and queryable.

The most recognisable LLM globally, with broad capability and an enormous integration ecosystem.

Google's LLM — most compelling as a deeply integrated part of the Google Workspace ecosystem.

Full Microsoft 365 Copilot — AI across Word, Excel, PowerPoint, Teams, and Outlook.

Microsoft's AI productivity layer across M365. The infrastructure case is stronger than the capability case.

Capable models — some of them genuinely impressive — but with serious data concerns that make them unsuitable for professional services deployment.