Answers you can check
Turn on Deep Research and Ammos reads at least five sources, works out where they agree and disagree, and ends every answer with numbered, linked citations.
Searches the live web · Runs on Claude Opus 5.5
How it works
Switch it on
Tap Deep Research under the message box, then ask your question.
Ammos reads widely
It searches for at least five distinct sources: news, official documentation, papers and expert writing.
You get one clear answer
It combines what it found, reconciles contradictions and cites every source at the end.
What an answer looks like
A shortened example of the format. Real answers link each source to the page it came from.
Should I use SQLite or Postgres for a small web app?
For a single server with modest write traffic, SQLite is simpler to run and fast enough: it’s one file, with no database server to manage [1]. Postgres becomes the safer choice once you need many simultaneous writers, more than one app server or features like row-level security [2][3].
Sources agree that concurrent writes are SQLite’s main limit; they differ on how much traffic it handles before that matters, so test with your own workload [4][5].
Sources
- SQLite documentation, “Appropriate Uses for SQLite” — when an embedded database fits.
- PostgreSQL documentation, “Concurrency Control” — how Postgres handles many writers.
- PostgreSQL documentation, “Row Security Policies” — per-row access rules.
- An engineering blog post on running SQLite in production — real-world limits.
- A database benchmark write-up — write throughput under load.
Good for
Decisions
Compare products, plans or tools with the trade-offs laid out and the evidence behind them.
Learning something new
Get a structured overview of an unfamiliar topic, plus the best sources to read next.
Work research
Market scans, competitor overviews and background for a document or a meeting.
Fact-checking
Check a claim against several independent sources before you repeat it.
What’s happening now
Ammos searches the live web, so answers reflect what was published recently.
The most capable model
Deep Research always runs on Claude Opus 5.5, whichever model you’ve picked for everyday chat.
Questions
How is Deep Research different from a normal chat?
A normal chat answers directly and searches the web only when it needs to. Deep Research always consults at least five distinct sources and lists every one of them.
Can I check the sources?
Yes. Every answer ends with a numbered Sources list that links to each page, with a line on what that source contributed.
Does Deep Research cost extra?
There’s no separate charge. Research answers count toward your plan’s weekly allowance like any other chat, and use more of it because Ammos reads several sources.
Which model does Deep Research use?
Deep Research always runs on Claude Opus 5.5, the most capable model in Ammos.
Ask a question worth researching
Turn on Deep Research and get an answer you can verify.