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Jina

Rich web search results for agents, but this free-tier run was incomplete and not comparable.

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16/52 completed36 HTTP 402s197,642-char median20.6s p50
TL;DR — our verdictUpdated August 2026

Strong content output on the easy subset, but the run hit the free-tier wall.

Where it wins
  • You can run on paid credits and want very large extracted page text back from live web queries.
  • Your workload is mostly straightforward current-fact or freshness lookups.
  • You are evaluating search results, not answer-mode citation checks.
Main limitation
  • You need a free-tier tool that can finish a 40–60 query benchmark.

Our take

Jina’s search mode can return very large, LLM-friendly page text on the queries it completes, and the easy completed subset posted solid retrieval numbers. But the free tier exhausted mid-run, leaving 36/52 calls at HTTP 402 and no answer-mode citation data, so this run is not comparable to the other tools.

In-Depth Review

Our detailed analysis of Jina — features, performance, and real-world testing.

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AI Demos Team
Expert Reviewer
Verified Review

Feature-by-Feature Breakdown

Ranked live web search with extracted page text
Works on the easy completed queries, but the benchmark stops short of a full comparison because quota runs out mid-run.
Test Summary
Feature tested: Ranked live web search with extracted page text
Result: Partial — Works on the easy completed queries, but the benchmark stops short of a full comparison because quota runs out mid-run.

Feature tested: Ranked live web search with extracted page text

Result: Partial

Verdict: Works on the easy completed queries, but the benchmark stops short of a full comparison because quota runs out mid-run.

Expected behavior: Searches the live web from a plain query string and returns ranked results with extracted page text. In this run it completed the ten current-fact queries and six freshness probes; the report says the 16 successful calls reached top-1/top-3/top-10 of 31% / 56% / 75%, with a median of 197,642 characters per result and 0% published dates.

Test case: Text prompt → Text prompt

Input type: Text prompt

Input used: Input artifact (Text prompt): INPUT

Observed output: Output artifact (Text prompt): OUTPUT

Input artifact: Input artifact (Text prompt): INPUT

Output artifact: Output artifact (Text prompt): OUTPUT

What changed: Text prompt transformed into Text prompt

Test case: Text prompt → Text prompt

Input type: Text prompt

Input used: Input artifact (Text prompt): INPUT

Observed output: Output artifact (Text prompt): OUTPUT

Input artifact: Input artifact (Text prompt): INPUT

Output artifact: Output artifact (Text prompt): OUTPUT

What changed: Text prompt transformed into Text prompt

Why it matters / Conclusion: Useful on the queries that completed, but the free-tier allowance stopped the benchmark after 16/52 calls, so the published accuracy only reflects the easiest completed subset.

Searches the live web from a plain query string and returns ranked results with extracted page text. In this run it completed the ten current-fact queries and six freshness probes; the report says the 16 successful calls reached top-1/top-3/top-10 of 31% / 56% / 75%, with a median of 197,642 characters per result and 0% published dates.

INPUT
Q01 current-fact: Exa API price per 1000 search requests
OUTPUT
jina/search — top3 PASS · hit rank 1 · 14035.6ms · 10 results; supporting URL: https://exa.ai/pricing — Exa API Pricing | Pay-as-You-Go Plans for AI Search — 4,252 chars
INPUT
Q11 niche-technical: pandas SettingWithCopyWarning chained assignment fix
OUTPUT
HTTPError: 402 Client Error: Payment Required for url: https://s.jina.ai/
Bottom Line
Useful on the queries that completed, but the free-tier allowance stopped the benchmark after 16/52 calls, so the published accuracy only reflects the easiest completed subset.

How it scored on the research's own criteria

The 11 evaluation dimensions from our hands-on research on Jina, each judged from recorded runs on 1 test input — the same verdicts the ranking page ranks on.

held up  partial  failed  not exercised by this input

CriterionVerdictWhat the runs showedPer inputProof
Ambiguity handlingWeak1/5It never got past the account block on the ambiguity set, so we still do not know whether it can separate lookalike entities or just return the wrong one.open proof ↗
Answer quality (answer APIs)Weak1/5Because the answer endpoint never returned a real answer, there is no basis to say whether it would be correct or whether it would abstain when it should.open proof ↗
Citation accuracy (answer APIs)Weak1/5Its answer API was blocked before any cited claim could be checked, so citation accuracy remains completely unverified.open proof ↗
Extraction qualityMixed3/5When it did return a page, the payloads were rich and text-heavy, but the content-depth block never completed, so clean extraction looks promising but not proven on the harder pages.open proof ↗
FreshnessMixed3/5It could surface some fresh results, but only about half the freshness queries reached the top three and it never exposed dates, so recency support is partial rather than dependable.open proof ↗
Long-tail coverageWeak1/5It never finished any of the niche technical questions, so there is no evidence that it can handle sparse long-tail searches on this run.open proof ↗
No-answer behaviourWeak1/5It never reached the no-answer questions, so there is no evidence that it would politely refuse instead of guessing.open proof ↗
Relevance @ top-kStrong4/5It found supporting pages in the early results often enough to be useful, but the headline numbers come from the easiest third of the set, so this is strong retrieval rather than standout retrieval.open proof ↗
Cost per 1k queriesWeak2/5It gives you token counts, but not a clean comparable price per thousand queries, so cost is observable yet not easily rankable against flat-rate tools.open proof ↗
p50 / p95 latencyWeak2/5The latency numbers are real and complete, but they are very slow in absolute terms, so this is measured well but feels heavy for interactive use.open proof ↗
StabilityWeak1/5There was no overlap between the two runs, so ranking repeatability could not be checked at all and the tool is effectively unscorable for stability this round.open proof ↗

Verdicts come verbatim from the study's recorded observations, never re-derived at render; a criterion with no recorded run shows Not exercised — this section cannot invent a score.

✓ Use This If
You can run on paid credits and want very large extracted page text back from live web queries.
Your workload is mostly straightforward current-fact or freshness lookups.
You are evaluating search results, not answer-mode citation checks.
✕ Skip This If
You need a free-tier tool that can finish a 40–60 query benchmark.
You need answer-mode citations or published dates from the tool.
You need a comparable score on harder niche, multi-source, or content-depth queries from this run.
developer-toolssearch-enginetextOther
No. It completed 16 of 52 queries, and the remaining 36 returned HTTP 402 Payment Required after the free-tier allowance was exhausted. The same wall appeared across both runs.
The report says it completed the ten current-fact queries and the six freshness probes. Everything from Q11 onward outside that freshness block returned HTTP 402.
On the 16 successful calls, top-1 was 31%, top-3 was 56%, and top-10 was 75%. The report warns that these percentages come from the easiest completed subset, so they are not directly comparable to tools that finished the full set.
On successful calls, the report gives a median of 197,642 characters per result. One quoted success row returned 4,252 characters from the supporting URL. The report also says published dates were present in 0% of results.
Measured on successful calls only, p50 latency was 20,553 ms and p95 was 28,630 ms. The 402 failures were excluded from that latency calculation.
No. The report says there is no citation data because only the search mode, `s.jina.ai`, was tested.
They are excluded from extraction-quality scoring rather than counted as zero. The report cites the scorer logic: `if rec.get("error"): return None`.

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