DownForAI

01.AI (Yi) status: API, auth, latency & outage reports

01.AI (Yi) is operational right now. DownForAI checks 01.AI (Yi) every ~75 minutes across 1 monitored surface, with 0 community reports in the last 24 hours.

Operational
Last probe 3h ago·1 surface
Probe-monitoredLow confidence
📚 Docs →
100.0%
24h Uptime
876ms
p50 Network Latencyⓘ
1188ms
p95 Network Latencyⓘ
0
Incidents (30d)

DownForAI monitors 01.AI (Yi) via a single endpoint — Yi Web. Current status: operational — all surfaces are responding normally. Measured uptime over the last 24 hours: 100.0%. Median response time (24 h): 876 ms; p95: 1188 ms.

No inference incidents have been tracked for 01.AI (Yi) since monitoring began, and no community reports were submitted in the last 24 hours. Automated checks continue on the configured schedule.

Data confidence: LowLast checked 3h 53m ago · 1 monitored surface · 1 with 24 h latency data

Current Status

✅
Operational
Everything works normally
✓Checked by our probes · 891ms
Verified 3h ago
✓No major incident reported
ⓘNo reports in the last 24h

Having issues?

Help other users by reporting if 01.AI (Yi) is not working for you.

0reports in the last 24 hours

Surface Health

Yi WebOperational
HTTP 200p50 876ms3h ago

Uptime — last 24h

100.0%

Network latency — last 20 probes

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What DownForAI can verify about 01.AI (Yi)

No confirmed provider-side issue detected
DownForAI currently sees 01.AI (Yi) as operational based on available monitoring signals.
Signal source: public surface check · Monitoring confidence: Low
Still having trouble?

The issue may be account-specific, regional, network-related, or related to authentication, billing, quota, or rate limits.

Incident history (30d)

✓No incidents recorded in the past 30 days.

Reported symptoms

No user reports for 01.AI (Yi) in the last 24 hours.

Known error signatures

Common failure patterns and how to diagnose them

Provider details

01.AI is Kai-Fu Lee's model company behind the Yi family of open-weight and API models. Since 2025 the company has focused on enterprise solutions, so most people use Yi through open weights on Hugging Face or third-party hosts rather than a consumer app that could be 'down'.

Community channels
What we monitor
01.ai — Company website
Yi API platform — Hosted access (region-dependent)
Open weights on Hugging Face — Where most usage comes from
Ecosystem dependencies
Hugging Face hubThird-party inference providers
Operator notes
  • DownForAI probes 01.ai, the corporate site; it does not reflect any inference endpoint.

Fallback alternatives

What to use if this service is down

You need a comparable open model with active hosting
Alibaba Qwen, Meta Llama or Mistral AI (monitored on DownForAI) publish open weights served by most providers
Easy switch

How we monitor

DownForAI checks monitored AI service surfaces on a rotating schedule, roughly every 75 minutes per surface, from a single centralized probe infrastructure. For services with an official machine-readable status page, we use that official status signal when available. For other services, we perform a basic public-surface check. Some services block datacenter probes; in those cases we mark them as “Monitoring limited” instead of treating a failed probe as a confirmed outage. Status is classified as Operational, Degraded, or Outage. Network latency (check response time) measures how long the monitored endpoint took to respond to our probe — it is not model inference speed, time-to-first-token, or tokens-per-second performance. We are independent of all providers listed and receive no compensation to report any particular status.

01.AI (Yi) statusEmbed this status badgeREADME · docs ▾
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