Attach a file when you need AI to work on a specific document now. Build an Infobase when you need a maintained collection of source material for recurring work.
Both approaches provide context. Neither guarantees that the AI will find every relevant detail or interpret it correctly. The better choice depends on reuse, source maintenance, and the task—not simply how many files you have.
A practical comparison
| Question | Direct file attachment | Infobase |
|---|---|---|
| What is the main job? | Analyze selected material for a task | Reuse a focused source collection |
| Typical example | Compare two supplier proposals | Draft answers from approved product guides |
| What do you prepare? | The relevant files and a clear question | Current files, collection purpose, and an owner |
| What needs checking? | File support and answer accuracy | Source freshness, relevance, and answer accuracy |
This comparison describes intended use. It does not claim different retention policies, access guarantees, or measured retrieval performance. Check your organization's requirements before supplying sensitive material.
Choose an attachment for a one-time analysis
Suppose you need to summarize a report or compare two proposals. Attaching the relevant files can be the simplest starting point.
In AI Chat, choose a model that supports the file type, use the attachment control, and wait until the file appears before sending your request. Supported formats and limits depend on the current product and account controls.
Be specific about the output:
Compare the attached proposals using only their contents.
Extract scope, stated cost, timeline, exclusions, and open questions.
Identify the source document and section when available.
Do not infer missing commitments or treat omitted terms as included.
Review the original files before making a purchasing decision. The file-analysis guide includes setup and troubleshooting steps.
Choose Infobase for repeated reference work
If your team repeatedly uses approved product descriptions, onboarding instructions, and policy notes, those files may belong in a focused Infobase.
Create the collection from the attachment controls, upload supported material, and select the collection for the relevant chat. Give it a clear purpose so unrelated documents do not crowd out useful context.
Try a bounded request:
Use the selected product-support Infobase to answer this question:
[question]. Separate source-supported information from suggestions.
Identify supporting documents when available. If the answer is absent
or sources conflict, say so instead of inventing a policy.
The Infobase guide explains how to organize and maintain collections.
Do not confuse storage with source maintenance
Putting a policy in a collection does not make it current forever. When a product or policy changes, review the documents that describe it. Replace obsolete versions and remove contradictory copies where appropriate.
A direct attachment can also be stale. The important question is whether the material is authoritative for this task, not merely whether you uploaded it recently.
For example, a sales proposal may intentionally override standard commercial terms for one customer. It should not silently become the default source for every future customer answer. This is an illustrative information-management scenario, not a Studio Global permission rule.
Use both when the job genuinely requires both
A team might maintain standard product documentation in Infobase while analyzing a specific, authorized project document in a separate task. Clearly state which source governs which question.
Do not assume that adding more documents resolves ambiguity. If the material conflicts, have the responsible person choose the authoritative source. Keep separate clients' material organized appropriately, and do not treat collection names as access controls.
When should you move from attachments to Infobase?
Consider it when you repeatedly upload the same approved references and someone can maintain them. Stay with direct attachments when the work is isolated, the material changes every time, or a reusable collection would add unnecessary upkeep.
Before adopting either approach, check one answer that should be present and one question the documents cannot answer. Look for accurate extraction and honest handling of missing information, not just fluent writing.
Open Studio Global and choose the smallest useful source set for your task.