Is DeepSeek down right now?
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Checking chat.deepseek.com right now
A fresh check, started when you opened this page - each probe runs its own independent DNS, TCP, TLS and HTTP request. Anonymous runs sample the network; a signed-in account checks from more locations.
About DeepSeek outages
Written by the HostTracker monitoring team · updated from live probe data.
DeepSeek is an AI lab's conversational assistant that reached a huge global audience very quickly after release, and that rapid growth has made capacity - not infrastructure failure - its defining reliability problem. Its most recognisable symptom is a direct in-app message telling users the server is busy and to try again later, which is a deliberate throttling response rather than a crash, and it has recurred repeatedly during periods of high demand. Access also varies more by geography than for most assistants, since some networks and regions restrict or slow the service at the network level independently of anything happening on DeepSeek's own servers, which can look identical to an outage from the user's side.
Common causes of DeepSeek downtime
"Server is busy" capacity throttling during high-demand periods, a deliberate response to load rather than a crash, which blocks new requests until capacity frees up
API outages affecting developers and third-party apps built on DeepSeek, separately from the consumer chat interface
Login and registration pauses, where the service temporarily stops accepting new sign-ups or sign-ins under heavy load while existing sessions continue working
Regional network-level blocking or throttling that makes chat.deepseek.com slow or unreachable from specific countries independently of anything wrong on DeepSeek's servers
Not sure whether it's DeepSeek or your own connection? Read the full breakdown in our website down checker guide for a general walkthrough of diagnosing any outage, from DNS failures to expired certificates.
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Questions people ask during an outage
The live probe run on this page tests chat.deepseek.com from a broad sample of HostTracker's 300+-location monitoring network - many independent networks at the same moment, rather than just your own connection. If every location fails to reach it, the outage is real and affects everyone; if only a few locations fail while most load normally, the problem is local to those regions or networks rather than DeepSeek being fully down. A single refresh from your own browser can never make that distinction, because it only ever tests from one vantage point on one network.
Yes. HostTracker lets you add any URL - including third-party services you depend on, not just your own website - as a monitored target, and notifies you automatically the moment it becomes unreachable. Before sending an alert, HostTracker re-verifies a failure from multiple locations in its 300+-location network, so you're notified about real, confirmed outages rather than a single location's momentary blip. The free plan checks two monitors every 30 minutes indefinitely at no cost; paid plans check as often as once a minute, with alerts available through SMS, email, voice call, and several messenger apps.
Run the live check at the top of this page - it tests chat.deepseek.com from HostTracker's 300+ monitoring locations at once and tells you within seconds whether DeepSeek is reachable for everyone or only failing for you.
Run the live check at the top of this page - it tests chat.deepseek.com from HostTracker's 300+ monitoring locations at once and tells you within seconds whether DeepSeek is reachable for everyone or only failing for you.
It means DeepSeek is deliberately throttling new requests because demand has outpaced its available capacity, not that anything has crashed. This message has appeared repeatedly during periods of heavy global interest in the service, and it typically resolves within minutes to hours as load eases or capacity is added, rather than indicating a fault you need to work around. If it's shown for an extended period, checking chat.deepseek.com's live reachability confirms whether it's ongoing.
New registrations are one of the first things DeepSeek has paused during past periods of extreme demand, even while existing accounts kept working normally. This is a capacity-management decision rather than a broken sign-up form, and it tends to lift once demand eases. If you already have an account and can sign in fine, the service itself is healthy - the registration pause is a separate, narrower restriction.
It can be a regional network restriction rather than a DeepSeek-side problem. Some networks and countries apply their own blocking or throttling to the service independently of anything happening on DeepSeek's servers, which produces exactly the same symptom as an outage - the site is slow or unreachable - without DeepSeek itself being at fault. If the reachability check here shows the service up while your own connection to it fails, a regional network restriction is the more likely explanation.
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