agentprobe.org
049 ms2,488 ms2026-09-07T10:55:02+00:00 · http-error · 2488 ms2026-09-07 10:552026-09-07 10:55049 ms2,488 ms2026-09-07T10:55:02+00:00 · http-error · 2488 ms2026-09-07 10:552026-09-07 10:55
probe history, latency (log) over time, glyph = outcome
F grade
http-error
— score
2488 ms
0.0% uptime over 1 probes
AS4811 CHINANET-SHANGHAI-MAN - China Telecom (G · CN

https://api.stepfun.com/

llms-txt first seen 2026-09-07 · last seen 2026-09-07 · json

Same host

agents-txt × 1 ard × 1 llm-api × 2 · 2 alive robots × 1 sigdir × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/276531"><img src="https://agentprobe.org/badge/276531.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatusmsversioncapabilitieserror
2026-09-07 10:55http-error 4042488
details

meta 

{"url":"https://api.stepfun.com/llms.txt","vantage":"us-east-1"}
HTTP 404