Vendor Profile · Illustrative prototype
Jina
Jina on the arlen/bench leaderboards — agent web-search accuracy, extraction fidelity, freshness, cost per verified-correct answer, and agent-readiness, scored against golden truth.
Answer firstillustrative
Jina #4 of 4 for extraction fidelity at 0.54, and is not yet agent-ready in live onboarding trials.
extraction fidelity
0.54
web extraction
agent-ready
No
onboarding harness
§ B
Web Extraction — Jina
| Metric | Jina | Leaderboard best | Direction |
|---|---|---|---|
| fidelity 0-1 | 0.54 | Exa 0.74 | higher is better |
| phrase recall | 0.59 | Exa 0.67 | higher is better |
| boilerplate excl. | 0.26 | Exa 0.76 | higher is better |
| cost/correct $ | — | Exa $0.0047 | lower is better |
| coverage % | 99.3 | leads | higher is better |
§ C
Jina vs Exa Jina vs SerpAPI Jina vs Brave Jina vs Tavily Jina vs Firecrawl Jina vs SerperCompare Jina
Illustrative prototype. No verified vendor run has been published yet; every figure here is a placeholder and must not be cited as a measured result. Numbers are replaced when a snapshot’s first full run lands.