Independently agent-testedAnthropic · OpenAI · Gemini · Grok
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Bench test · AI Search

Metaphor vs Arc Search

Same rack, same rubric, four independent agents. Here's how they measure up — and which we'd pick.

MetaphorArc Search
consensus
score7.9/10
score7.9/10
agents won1 / 40 / 4
fromCustomCustom
free tiernono
categoryAI SearchAI Search

Agent panel — head to head

Anthropic7.27.2
OpenAI8.58.5
Gemini8.58.4
Grok7.57.5

Metaphor

  • Finds relevant links keyword searches miss
  • Understands context and intent well
  • Great for research and exploration
  • Smaller index than Google
  • Less established track record
  • May require API subscription for advanced use
Semantic search understandingConceptual link discoveryAI-trained on human linking patternsAPI access availableNatural language queriesRelated link recommendations

Arc Search

  • Faster answers without browsing multiple sites
  • Seamless browser experience
  • Limited source transparency in summaries
  • Potential accuracy issues from AI synthesis
Multi-source information aggregationAI-powered answer synthesisNative browser integrationReal-time web data processingReduced search result clutter

Custom · no free tier

Try Metaphor

Custom · no free tier

Try Arc Search

Verdict

Dead heat — both land at 7.9. Pick on price and fit.