Independent DeepSeek Status Checker — Official Source & API/Chat Probes
Check whether DeepSeek is currently down using official status signals, API reachability checks, and recent incident history. Chat probe results may be affected by bot protection and should not be treated as confirmed outages.
Status Overview
Compares the official DeepSeek service status with Chat-Deep.ai independent reachability checks — Last checked
Current Status Summary
Combined view- Official DeepSeek status: Unavailable
- Independent API check: Reachable
- Independent Chat check: Cloudflare-protected (HTTP 403)
- Last checked by Chat-Deep.ai:
Interpretation: The official DeepSeek status feed is currently unavailable to us. Our independent API probe: Reachable. Our independent Chat probe: Cloudflare-protected. HTTP 403 from chat.deepseek.com is commonly caused by Cloudflare protection for automated requests; we do not treat this as a confirmed DeepSeek Chat outage.
Chat-Deep.ai Independent Checks
Independent monitorIn addition to the official DeepSeek status page, Chat-Deep.ai runs independent reachability checks from our monitoring environment. These checks help identify whether DeepSeek API or DeepSeek Chat endpoints appear reachable, slow, protected, or unavailable from our side. Independent checks are useful for troubleshooting, but they do not confirm official DeepSeek availability for every user, region, browser, account, or network.
- API probe
- Reachable
- Chat probe
- Cloudflare-protected (HTTP 403)
- Last checked
These checks are independent monitoring signals and do not replace official DeepSeek incident reporting.
DeepSeek API Reachability
Probe target: api.deepseek.com. API errors may still occur due to authentication, billing, rate limits, request format, or account-level issues.
DeepSeek API
api.deepseek.com
- Endpoint checked
api.deepseek.com- Probe result
- Reachable
- HTTP result
- 200
- Response time
- 601 ms
- Reachability (last 50 checks)
- 100%
- Last checked
This check only verifies reachability from Chat-Deep.ai's monitoring environment. API errors may still occur because of authentication, billing, rate limits, request format, or account-level issues.
DeepSeek Chat Reachability
Probe target: chat.deepseek.com. HTTP 403 from this endpoint is commonly caused by Cloudflare protection for automated probes and is not treated as a confirmed DeepSeek Chat outage.
DeepSeek Chat
chat.deepseek.com
- Endpoint checked
chat.deepseek.com- Probe result
- Cloudflare-protected
- Interpretation
- Not a confirmed outage — automated probe was challenged by Cloudflare protection.
- HTTP result
- 403
- Response time
- 21 ms
- Protected probe responses observed (last 50 checks)
- 100%
- Last checked
This check only verifies reachability from Chat-Deep.ai's monitoring environment. HTTP 403 from chat.deepseek.com can be caused by Cloudflare protection for automated probes. We do not treat this result as confirmed DeepSeek Chat downtime.
Recent Independent Probe History
| Time | Service | Probe result | Response | HTTP | Details |
|---|---|---|---|---|---|
| May 16, 2026, 22:17 UTC | DeepSeek API | Reachable | 601ms | 200 | — |
| May 16, 2026, 22:17 UTC | DeepSeek Chat | Cloudflare-protected | 21ms | 403 | — |
| May 16, 2026, 21:38 UTC | DeepSeek API | Reachable | 699ms | 200 | — |
| May 16, 2026, 21:38 UTC | DeepSeek Chat | Cloudflare-protected | 22ms | 403 | — |
| May 16, 2026, 19:58 UTC | DeepSeek Chat | Cloudflare-protected | 23ms | 403 | — |
| May 16, 2026, 19:58 UTC | DeepSeek API | Reachable | 657ms | 200 | — |
| May 16, 2026, 18:49 UTC | DeepSeek API | Reachable | 772ms | 200 | — |
| May 16, 2026, 18:49 UTC | DeepSeek Chat | Cloudflare-protected | 20ms | 403 | — |
| May 16, 2026, 18:43 UTC | DeepSeek API | Reachable | 706ms | 200 | — |
| May 16, 2026, 18:43 UTC | DeepSeek Chat | Cloudflare-protected | 24ms | 403 | — |
| May 16, 2026, 18:04 UTC | DeepSeek API | Reachable | 962ms | 200 | — |
| May 16, 2026, 18:04 UTC | DeepSeek Chat | Cloudflare-protected | 19ms | 403 | — |
| May 16, 2026, 17:57 UTC | DeepSeek API | Reachable | 668ms | 200 | — |
| May 16, 2026, 17:57 UTC | DeepSeek Chat | Cloudflare-protected | 19ms | 403 | — |
| May 16, 2026, 17:36 UTC | DeepSeek API | Reachable | 780ms | 200 | — |
| May 16, 2026, 17:36 UTC | DeepSeek Chat | Cloudflare-protected | 17ms | 403 | — |
| May 16, 2026, 17:33 UTC | DeepSeek API | Reachable | 820ms | 200 | — |
| May 16, 2026, 17:33 UTC | DeepSeek Chat | Cloudflare-protected | 20ms | 403 | — |
| May 16, 2026, 17:12 UTC | DeepSeek API | Reachable | 707ms | 200 | — |
| May 16, 2026, 17:12 UTC | DeepSeek Chat | Cloudflare-protected | 17ms | 403 | — |
Interpretation Guide
How to read this pageIs this the official DeepSeek status page?
No. Chat-Deep.ai is an independent website. This page combines DeepSeek's official status information with independent reachability checks. For canonical incident and maintenance information, always use the official DeepSeek status page.
Why does the DeepSeek Chat check show HTTP 403?
DeepSeek Chat may block automated monitoring requests through Cloudflare or similar protection. When Chat-Deep.ai receives HTTP 403 from chat.deepseek.com, we label the result as a protected probe response rather than a confirmed outage.
To confirm whether DeepSeek Chat is unavailable, check the official DeepSeek status page and test access manually from your own browser, account, device, and network.
How should I interpret independent probe results?
Our independent probes only verify reachability from Chat-Deep.ai's monitoring environment. A probe failure can be caused by Cloudflare protection, regional routing, rate limits, DNS issues, server-side caching, or monitoring-environment restrictions — none of which automatically confirm a DeepSeek outage. Conversely, a successful probe does not confirm availability for every user, account, region, or network.
What does each probe label mean?
- Reachable — endpoint responded (HTTP 200) within normal latency.
- Slow — endpoint responded but slower than usual.
- Redirected — endpoint is reachable and redirects to another location.
- Authentication required — endpoint returned HTTP 401; not necessarily an outage.
- Cloudflare-protected — chat endpoint returned HTTP 403 to our probe; likely Cloudflare protection, not a confirmed outage.
- Rate limited — probe was throttled (HTTP 429); not necessarily an outage.
- Server error / Gateway issue — endpoint returned HTTP 5xx; possible service-side issue.
- Unreachable from probe — could be outage, network, region, or monitoring issue.
- Monitoring unavailable — the probe is not configured.
Why can DeepSeek be operational but still slow for me?
A service can be officially operational while some users experience slow responses because of local network issues, browser cache, account limits, regional routing, high demand, or temporary latency. The official status page reports system-wide health; it does not measure your specific connection.
Why can a probe show reachable but the service still feel slow?
"Reachable" only means the endpoint responded successfully to our independent probe. A reachable endpoint can still feel slow when latency rises, regional routing degrades, or your account hits rate limits. Our probe runs from a single monitoring environment and does not represent every user's network path.
Should I rely on this page for production API monitoring?
No. This page is intended for general troubleshooting. If you depend on DeepSeek API in production, use your own monitoring, alerting, retry logic, and the official DeepSeek status page.
Need the Full DeepSeek Guide?
Looking for official links, app downloads, API access, pricing, and model overviews? Start with our main DeepSeek AI guide.
If DeepSeek feels slow or returns errors, follow our DeepSeek troubleshooting guide for next-step checks.