AI tools glossary

RAG

Retrieval-augmented generation: searching trusted documents or data first, then asking a model to answer using that context.

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Practical evaluation note

Use RAG when answers must be grounded in your own docs or current source material.

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General AI Assistant · Free + paid plans

ChatGPT

A flexible AI assistant for drafting, analysis, brainstorming, coding help, and everyday knowledge work.

Best for: General-purpose writing, research, analysis, and multimodal help

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Research · Free + paid plans

Perplexity

A research-first AI search engine that keeps sources visible while answering questions.

Best for: Source-backed web research and quick market scans

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Research · Free + paid plans

You.com

An AI search and assistant platform for web answers, research, productivity, and agent-style tasks.

Best for: AI search, research agents, and productivity-oriented web answers

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Productivity · Starter free (25 gear items, 10 categories, 25 AI actions a week, one 50 MB client gallery, a 3-page site); Pro $4/mo or $39/yr; Studio $19/mo or $179/yr; no free trial on paid plans

GearDex

A camera-specific inventory and studio-operations app: every body, lens, filter, drone and accessory gets a record with serial number, purchase details, condition, storage location, photos, receipts and warranty files, plus loan status and service history. On top of that sit shoot planning with sun and weather, packing and readiness checks, QR labels and scan check-out, value trends and an insurance-ready PDF, and - on Studio - a client CRM, booking, quotes, contracts and invoices. An assistant called Iris answers questions about your own kit, including lens-to-camera mount compatibility, and a free browser tier covers 25 items with export on every plan.

Best for: Photographers, videographers and small studios who need one record of every camera, lens and drone - serials, receipts, values, loans and maintenance - instead of a spreadsheet beside a shared drive

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