AI Search Comparison: Difference between revisions

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Perplexity [https://docs.perplexity.ai/getting-started/overview Sonar]
Perplexity [https://docs.perplexity.ai/getting-started/overview Sonar]
* Filter domains: ✅ Available. Supports maximum of 10 domains<ref>[https://docs.perplexity.ai/guides/search-domain-filters Search Domain Filter Guide - Perplexity]</ref>
* Filter domains: ✅ Available. Supports maximum of 10 domains<ref>[https://docs.perplexity.ai/guides/search-domain-filters Search Domain Filter Guide - Perplexity]</ref>
* Filter date: ✅ Available<ref>[https://docs.perplexity.ai/guides/date-range-filter-guide Date Range Filter Guide - Perplexity]</ref>
* Filter date: ✅ Available<ref>[https://docs.perplexity.ai/guides/date-range-filter-guide Date Range Filter Guide - Perplexity]</ref> While a time range can be specified for filtering, the publication dates of the search results may still fall outside the specified range. Tested on model: sonar-pro {{access | date=2026-01-21}}
* Localize search results: ✅ Available<ref>[https://docs.perplexity.ai/guides/user-location-filter-guide User Location Filter Guide - Perplexity]</ref>
* Localize search results: ✅ Available<ref>[https://docs.perplexity.ai/guides/user-location-filter-guide User Location Filter Guide - Perplexity]</ref>



Revision as of 14:08, 21 January 2026

This comparison examines the search capabilities and filtering options available across major AI language model search APIs.

Comparison

Claude AI Search Web search tool - Anthropic

  • Filter domains: ✅ Available
  • Filter date: Not supported Icon_exclaim.gif
  • Localize search results: ✅ Available

OpenAI Web search - OpenAI API

  • Filter domains: Not supported Icon_exclaim.gif
  • Filter date: Not supported Icon_exclaim.gif
  • Localize search results: ✅ Available "To refine search results based on geography, you can specify an approximate user location using country, city, region, and/or timezone."

Gemini + Enalbe Grounding with Google Search

  • Filter domains: Not supported Icon_exclaim.gif
  • Filter date: Not supported Icon_exclaim.gif
  • Localize search results:

Gemini + Enalbe URL context feature

  • Filter domains: ✅ Available. Can analyze up to 20 URLs per request as defined in prompt content[1]
  • Filter date:
  • Localize search results:
  • Comment: I tested AIStudio by restricting company news searches to 20 specified news websites. Despite this constraint, the results still included content from unrelated domains.

Perplexity Sonar

  • Filter domains: ✅ Available. Supports maximum of 10 domains[2]
  • Filter date: ✅ Available[3] While a time range can be specified for filtering, the publication dates of the search results may still fall outside the specified range. Tested on model: sonar-pro [Last visited: 2026-01-21]
  • Localize search results: ✅ Available[4]

xAI Live Search

  • Filter domains: ✅ Available with three parameters
    1. Parameter: allowed_websites
    2. Parameter: excluded_websites
    3. Parameter: sources. You also can customize data sources including web, X search, news, and RSS feeds.
  • Filter date: ✅ Available with from_date and to_date parameters
  • Localize search results: ✅ Available with country parameter.

References