TD Knowledge & Practice EcosystemTD Consultancy ↗

Vendor-neutral guidance

AI tools

Choose a tool for the task, not because it is fashionable. Products change quickly; professional responsibilities stay with the user.

01

ChatGPT

No affiliation or endorsement

Official privacy information ↗
Best for
Conversational drafting, structuring, explanation and working across text, files and media.
Useful applications
Workshop planning, plain-English rewrites, resource structures, critical questions and first drafts.
Limitations
May invent information and citations; available features and data controls depend on the account and plan.
Privacy considerations
Do not assume a personal account is approved for work data. Check current settings, terms and organisational policy.
Consider another tool when
Use a source-bounded tool when your main task is interrogating an approved document collection.
02

Google Gemini

No affiliation or endorsement

Official privacy information ↗
Best for
General AI assistance, particularly for organisations already using Google’s productivity environment.
Useful applications
Drafting, summarising approved material, idea development and working with permitted documents.
Limitations
Output still requires verification; integration does not mean every organisational document is safe to process.
Privacy considerations
Check whether you are using a personal, Workspace or organisation-managed account and what controls apply.
Consider another tool when
NotebookLM may suit a task that must remain closely grounded in a selected set of sources.
03

NotebookLM

No affiliation or endorsement

Official privacy information ↗
Best for
Exploring and summarising an intentionally selected collection of sources you provide.
Useful applications
Guidance comparison, evidence briefings, study notes, source-led questions and audio overviews.
Limitations
The quality and completeness of the answer depend on the sources supplied; summaries may still miss nuance.
Privacy considerations
Upload only material approved for that system and purpose. Source-grounded does not remove information-governance duties.
Consider another tool when
A general assistant may be better for open-ended drafting that is not tied to a document set.
04

Claude

No affiliation or endorsement

Official privacy information ↗
Best for
Careful drafting, analysis and work with longer documents or detailed instructions.
Useful applications
Document structure, editing, comparison, scenarios and developing thoughtful first drafts.
Limitations
Can be confidently inaccurate and should not be treated as an authority or professional decision-maker.
Privacy considerations
Account type, retention and organisational agreements require checking before professional use.
Consider another tool when
A research-orientated tool can be more convenient when current linked web sources are central to the task.
05

Perplexity

No affiliation or endorsement

Official privacy information ↗
Best for
Exploratory web research that presents linked sources alongside an answer.
Useful applications
Scoping a topic, finding candidate sources and identifying terminology or questions for deeper research.
Limitations
A citation beside a sentence does not prove the source supports it. Coverage and source quality vary.
Privacy considerations
Do not include sensitive case or organisational information in a search query on an unapproved service.
Consider another tool when
Use original databases, official websites and direct source reading for a formal evidence search.

Tool features, privacy terms and account controls change. Review the provider’s current documentation and your organisational guidance before professional use. Page reviewed 12 August 2026.