Compare coffee machines against your budget
Give the seller range, delivery region, total budget and required features. Review product pages and build a comparison, marking uncertain availability, shipping and specifications.
Perplexity Comet · 全民AI / AI for Everyone
Plan a protein-structure database lookup
Supply a protein identifier and date range, plan in chat, then manually check RCSB PDB to build a table of source URLs, release/revision dates and ligand data.
Check airport parking dates and costs
Provide arrival and departure times, time zones and parking-plan details. Mark matches, conflicts and missing information in a checklist.
Check whether channel data can answer the question
Provide synthetic channel metrics, field definitions, a time range and an analysis question. Map required data to available fields and request only missing essentials.