auto search mode, which gives multi-query research calls deep treatment automatically — you can pin searchMode=deep or exhaustive for guaranteed research-grade coverage.
Complete example
How it works
- Multiple queries — search the same topic from different angles to get broader coverage
- Search mode — the default
automode gives multi-query research calls deep treatment automatically; pinsearchMode=deeporexhaustivefor guaranteed research-grade coverage and spell correction - Deduplication — track URLs already seen to avoid duplicate results across queries
- Spell correction tracking —
correctedQueryshows when deep search fixed a typo
Using multi-query in a single request
The API also supports passing a JSON array of up to 5 queries in theq parameter:
Multi-query via JSON array returns combined results in a single response. The sequential approach above gives you per-query control and deduplication, but uses more API calls.
Variations
With source filtering
Focus research on academic or authoritative sources:includeDomains to restrict at the API level:
Generating a research summary
Combine results with an LLM for a synthesized report:Next steps
Deep search
Spell correction and extended source coverage.
RAG pipeline
Use search results as LLM context.
Query parameters
Full parameter reference.
Filtering
Domain, date, and content filtering.

