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- Exa Neural Search
EActionExaUpdated May 2026
How do I do a neural web search with Exa?
Short answer: Drop the "Exa → Exa Neural Search" action anywhere in your workflow, map the inputs from upstream nodes, and publish.
Inputs
The fields this action accepts.
Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.
| Field | Type | Required | Description |
|---|---|---|---|
Query query | string | Required | Query (required) |
Type type | options | Optional | Type. Options: Auto, Neural, Keyword |
Num Results num_results | string | Optional | Num Results |
Include Page Text include_text | options | Optional | Include Page Text. Options: Yes, No |
Sample request
{"query": "{{trigger.query}}","type": "{{trigger.type}}","num_results": "{{trigger.num_results}}","include_text": "{{trigger.include_text}}"}
Returns
{"results": [{"url": "https://example.com","text": "...","score": 0.95,"title": "Title","publishedDate": "2026-01-01"}]}
Use these fields in downstream nodes for routing, logging, or error handling.
Triggered by
Apps that pair well as the trigger for Exa Neural Search.
Any of these apps can fire this action as part of a workflow.
FAQ
Questions about Exa Neural Search.
What does the Exa Neural Search action do in Exa?
Semantic web search — favours content depth and topical relevance over keyword exactness. Returns URLs with titles and summaries. Use include_answer to bundle LLM synthesis, include_raw_content to fetch the cleaned text inline.
What inputs does Exa Neural Search require?
Required: Query. Every input accepts a static value or a variable from any upstream node in your workflow.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if Exa returns an error?
The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.
Does Exa Neural Search support batch operations?
Yes. Run Exa Neural Search inside a Loop node to process arrays. Tiny Command handles Exa's rate limits automatically so you don't have to throttle manually.
More actions
Other Exa actions.
Action
Exa Answer
Exa's RAG-as-a-service — pass a question, get back a synthesised answer with source citations. Saves the search + retrieve + LLM-summarise chain by bundling all three server-side. For "agent needs to look something up" workflows.
ActionExa Find Similar
Pass a reference URL, get back semantically similar pages. Useful for content discovery ("find articles like this one"), competitive intel ("find similar blog posts to our hero piece"), and LLM grounding ("find related sources before answering").
ActionExa Get Contents
Fetches and cleans the full text of one or more specific URLs. The right path when you already have the URLs (from elsewhere or from Search) and want Exa's text extraction for downstream LLM consumption.
Send exa neural search from your workflows.
Triggered by anything in the catalog. Free tier available. No credit card.