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Agent comparison

Perplexity vs OpenAI

Compare Perplexity and OpenAI on a dated research set, scoring claim support, source authority, synthesis quality, and reviewer time separately.

Use case: Source-checked web research and general analysis workflows

Use case

Perplexity vs OpenAI

Use one fixed, representative test set for source-checked web research and general analysis workflows. Choose only after human review of accepted outputs, critical failures, and operating constraints.

Benchmark evidence

Sample outputs and scoring notes

Editorially reviewed decision framework. The metric table uses the dated AAA.win preview batch; model versions are not pinned and runs have not passed the reviewed-results publication gate, so it is not a product ranking.

MetricPerplexity MainOpenAI Main
Overall7986
Pass rate73%92%
Critical rate17%12%
Format pass100%100%
Win rate0%30%

Perplexity Main

Answer-engine profile with strong citation habits but variable workflow formatting.

79
wrong_date_formatcitation_overreachunsupported_claim

OpenAI Main

Strong generalist with balanced writing and support safety.

86
missed_dependencygeneric_ai_copyunsafe_refund_promise
Version · v4.3.5-indexnow-proof-origin

Latest releases

IndexNow proof-origin protocol fix

Production Bing validation exposed HTTP 500 at the external root proof because TLS termination was followed by an internal rewrite using the wrong protocol. This release corrects that rewrite boundary, but remains unverified until the external proof returns HTTP 200, the automatic submission runs, a later canary returns HTTP 200, and the idempotent rerun passes.

IndexNow root-proof request compatibility

After v4.3.3, the exact root-level {key}.txt proof returned HTTP 200, but a full request carrying keyLocation still returned HTTP 403; a minimal homepage request with the same production key and no keyLocation returned HTTP 202. This release omits that field, while the automatic full run and idempotent rerun remain deployment checks.

IndexNow key-proof compatibility

Changed IndexNow verification to the official root-level {key}.txt convention after the first production notification returned HTTP 403; revalidation remains pending, while the website, sitemaps, and Bing sitemap processing are unaffected.

View all releases