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Is Blackbox AI down in Japan?

Blackbox AI has problems

Japan No reports in the last hour checked 5 min ago
Partial outage reported by Blackbox AI 18 of 132 parts affected: Anthropic Claude / Claude Haiku 5.5, Anthropic Claude / Claude Sonnet 5.5, Anthropic Claude / Claude Opus 5.5 and 15 more. Going on for 5 d 4 h. Updated 7 Nov, 17:34 UTC, 5 min ago · Official status page
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Reports from people in Japan

Last 24 hours · Japan · times in UTC

0 reports

No community reports in the last 24 hours from Japan. Having trouble? Add your report.

024 18:0000:0006:0012:00

Bars: reports every 15 minutes. Reports alone do not confirm an outage; a flat chart does not prove everything works.

Report totals as of 7 Nov, 17:39 UTC

Report a problem with Blackbox AI

Choose where you are, then tap what isn't working. Tapping a problem sends your report; no account needed.

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Anonymous · one report per service per hour. This adds your experience to the chart; the provider is not contacted.

Compare worldwide reports · Other services in Japan

Where this status comes from

Provider updates and website checks — Worldwide

The evidence below covers the provider and our available checks. It is not a separate verdict for Japan. The report chart above is filtered to Japan.

Our own checks of blackbox.ai

Every 5 minutes, from our probes

Our checks from 35 cities: all fine.

Bangalore: loaded in 234 ms Doha: loaded in 451 ms St. Louis: loaded in 355 ms Querétaro: loaded in 438 ms Hamina: loaded in 280 ms Jakarta: loaded in 258 ms New York: loaded in 222 ms Frankfurt: loaded in 167 ms Lauterbourg: loaded in 606 ms Los Angeles: loaded in 910 ms London: loaded in 170 ms Hong Kong: loaded in 279 ms Madrid: loaded in 265 ms Seoul: loaded in 274 ms Melbourne: loaded in 299 ms Delhi: loaded in 163 ms Portsmouth: loaded in 203 ms Tokyo: loaded in 483 ms Sydney: loaded in 704 ms Osaka: loaded in 189 ms Singapore: loaded in 171 ms Mumbai: loaded in 223 ms São Paulo: loaded in 154 ms Toronto: loaded in 259 ms Johannesburg: loaded in 435 ms Amsterdam: loaded in 190 ms Santiago: loaded in 430 ms Dallas: loaded in 761 ms Seattle: loaded in 219 ms Tel Aviv: loaded in 435 ms Warsaw: loaded in 181 ms Port Louis: loaded in 794 ms Cape Town: loaded in 357 ms Atlanta: loaded in 261 ms New Jersey: loaded in 400 ms
  • BangaloreReachable234 ms, 3 min ago
  • DohaReachable451 ms, 3 min ago
  • St. LouisReachable355 ms, 3 min ago
  • QuerétaroReachable438 ms, 3 min ago
  • HaminaReachable280 ms, 3 min ago
  • JakartaReachable258 ms, 3 min ago
  • New YorkReachable222 ms, 3 min ago
  • FrankfurtReachable167 ms, 3 min ago
  • LauterbourgReachable606 ms, 3 min ago
  • Los AngelesReachable910 ms, 3 min ago
  • LondonReachable170 ms, 3 min ago
  • Hong KongReachable279 ms, 3 min ago
  • MadridReachable265 ms, 3 min ago
  • SeoulReachable274 ms, 3 min ago
  • MelbourneReachable299 ms, 3 min ago
  • DelhiReachable163 ms, 4 min ago
  • PortsmouthReachable203 ms, 4 min ago
  • TokyoReachable483 ms, 4 min ago
  • SydneyReachable704 ms, 4 min ago
  • OsakaReachable189 ms, 4 min ago
  • SingaporeReachable171 ms, 4 min ago
  • MumbaiReachable223 ms, 4 min ago
  • São PauloReachable154 ms, 4 min ago
  • TorontoReachable259 ms, 4 min ago
  • JohannesburgReachable435 ms, 4 min ago
  • AmsterdamReachable190 ms, 4 min ago
  • SantiagoReachable430 ms, 4 min ago
  • DallasReachable761 ms, 4 min ago
  • SeattleReachable219 ms, 4 min ago
  • Tel AvivReachable435 ms, 4 min ago
  • WarsawReachable181 ms, 4 min ago
  • Port LouisReachable794 ms, 4 min ago
  • Cape TownReachable357 ms, 4 min ago
  • AtlantaReachable261 ms, 4 min ago
  • New JerseyReachable400 ms, 5 min ago

This is separate from the status page: we request blackbox.ai and note whether it answers. These automated checks do not sign in or use the app's features.

Parts of Blackbox AI

Blackbox

Anthropic Claude

  • Claude Haiku 5.5Degraded
  • Claude Sonnet 5.5Degraded
  • Claude Opus 5.5Degraded
  • Claude Opus 5.5 (Fast)Degraded
  • Claude Opus 5Degraded
  • Claude Opus 5 (Fast)Degraded
  • Claude Sonnet 5Degraded
  • Claude Opus 4.8Degraded
  • Claude Opus 4.8 (Fast)Degraded
  • Claude Opus 4.7Degraded
  • Claude Sonnet 4.6Degraded
  • Claude Opus 4.6Degraded
  • Claude Opus 4.5Degraded
  • Claude Haiku 4.5Degraded
  • Claude Sonnet 4.5Degraded
  • Claude Opus 4Degraded
  • Claude Sonnet 4Degraded
  • Claude 3 HaikuDegraded

114 other parts are working.

Incidents and maintenance

Open incidents

  • Reduced availability for Anthropic Claude models via Vertex AI (investigating) Since 9 Oct, 19:25 UTC. Affects Claude Opus 5 (Fast), Claude Opus 5.5, Claude 3 Haiku, Claude Haiku 4.5 and 14 more · Details
Outage history

Last 9030 days

0.00% of the time without a reported outage, since 2 Nov

Of the last 90 days, 6 had a partial or major outage, 0 had maintenance only and 84 have no data. Recent problems are listed in a table further down.

90 days ago30 days agoToday

No problems Partial outage Major outage Maintenance No data yet

Last 24 hours

Every 15 minutes, hours in UTC

Bars: the share of our own checks of blackbox.ai that failed (9,925 checks). Shaded: when Blackbox AI's status page reported a problem. Community reports appear separately above, alongside our checks and provider updates.

0%5%10% 18:0000:0006:0012:00 0% of 103 checks failed0% of 90 checks failed0% of 100 checks failed0% of 104 checks failed0% of 103 checks failed0% of 78 checks failed0% of 102 checks failed0% of 100 checks failed0% of 85 checks failed0% of 89 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 90 checks failed0% of 105 checks failed0% of 105 checks failed0% of 92 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 108 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 106 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 105 checks failed0% of 70 checks failed

Recent problems

2 Nov, 13:36 UTCPartial outagegoing on, 5 d 4 h18 of 132 parts affected: Anthropic Claude / Claude Haiku 5.5, Anthropic Claude / Claude Sonnet 5.5, Anthropic Claude / Claude Opus 5.5 and 15 more
What can I try?

Having trouble with Blackbox AI?

  1. Compare reports from Japan and check the latest update above. A quiet chart does not rule out a new or local problem.
  2. Try the service on another device or switch between WiFi and mobile data, if available. If other sites also fail, check your internet provider.
  3. Report a problem with the feature that is failing and the country where you are affected. Submit once; your report appears in the chart.

Reports describe people's experiences. One report alone does not confirm an outage.

Questions about these results

Questions

Is Blackbox AI down, or is it just me?

Blackbox AI itself reports a problem right now, so it is probably not just you.

How do we know?

We read the official Blackbox AI status page and load blackbox.ai from our own probes in several cities. People can also report problems here. Their reports appear separately and may reveal issues before a provider update.

How often do we check?

The status page every 15 minutes, day and night, and the website every 5 minutes. We keep 90 days of history: a day we have no reading for shows as "no data yet", never as working.

More in AI

See the live outage feed for Japan · Find another service