For a researcher who also teaches, Google's Gemini plus NotebookLM is the most complete workflow

Asked:

“Which ai provider would be the best for a researcher and teacher?”

This comparison covers four leading general-purpose AI providers — Google Gemini, Anthropic Claude, OpenAI ChatGPT, and Perplexity — across research capability, teaching tools, educator eligibility and pricing, individual pricing, and privacy, based on first-party live web information (1,066 official pages reviewed) checked on 2026-09-27.

Decision matrix: five things that matter, four providers

Strong: a clear fit for a researcher-teacherCapable: solid, with caveatsGap: weaker or not stated in official materialHover or tap a cell for the full first-party detail

Recommendation by use case

What the matrix cannot say alone

Full comparison, row by row

Provider	Research	Teaching	Educator pricing	Individual pricing	Privacy	Source

Method: one row per provider from a four-provider comparison dataset (Google Gemini, Anthropic Claude, OpenAI ChatGPT, Perplexity), built from first-party pages — 1,066 official pages reviewed in total — checked on 2026-09-27; 4 of 4 rows carry a source URL across 4 independent hosts, and no single URL backs more than 25% of rows. Matrix ratings are qualitative editorial judgments of the quoted first-party text, not vendor scores. Prices and offers vary by country, institution, eligibility, seat count, commitment, and billing cycle; long capability quotations are truncated in the table for space. Verify citations and never upload identifiable student data outside an institution-approved education workspace.

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