nvidia/nemotron-3-ultra-550b-a55b

healthy

Provider: openrouter · Last checked: 2026-09-22T00:53:37.000Z

98.4%

Uptime 24h

96%

Uptime 7d

92.4%

Uptime 30d

1187ms

TTFT

1204ms

Total Time

1052ms

Connect

Tokens In

Tokens Out

Value & Pricing

—

Intelligence

—

Value (RAV)

1$/Mtok

Blended

0.5$/Mtok

Input

2.5$/Mtok

Output

Pricing: openrouter (verified). · as of 2026-09-21

RAV = intelligence × uptime ÷ blended $/Mtok (higher is better; relative across models).

TCP Connect

10msavg

Headers

964msavg

TTFT

1,473msavg

Total

1,562msavg

Tokens In

23avg

Tokens Out

16avg

Metric	Min	Max	Mean	Std Dev	P95	P99	Jitter	Samples	Avg
TCP Connect	8ms	27ms	10ms	2ms	13ms	15ms	2ms	252	10ms
Headers	93ms	11,356ms	964ms	1,651ms	2,788ms	10,033ms	903ms	252	964ms
TTFT	298ms	28,094ms	1,473ms	2,562ms	5,139ms	11,060ms	1,552ms	247	1,473ms
Total	347ms	28,096ms	1,562ms	2,586ms	5,244ms	11,081ms	1,519ms	252	1,562ms
Tokens In	11	24	23	2	24	24	1	252	23
Tokens Out	0	16	16	2	16	16	0	252	16
Success Rate								98.0% (247/252)

Latency by Hour of Day (UTC)

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Outage History

Incidents (30d)

Incidents (90d)

15 minutes

MTTR (30d)

1h 17m

Longest (30d)

Started (UTC)	Duration	Error	Status
2026-09-21 07:08:05	6 minutes	rate_limited	healthy
2026-09-18 20:58:16	1h 17m	rate_limited	healthy
2026-09-16 17:33:45	12 minutes	rate_limited	healthy
2026-09-15 18:22:39	12 minutes	rate_limited	healthy
2026-09-15 16:28:15	6 minutes	rate_limited	healthy
2026-09-14 20:35:27	7 minutes	rate_limited	healthy
2026-09-13 17:40:45	7 minutes	rate_limited	healthy
2026-09-12 00:02:27	12 minutes	rate_limited	healthy
2026-09-08 09:55:39	18 minutes	rate_limited	healthy
2026-09-07 17:01:56	13 minutes	rate_limited	healthy
2026-09-07 14:15:14	6 minutes	rate_limited	healthy
2026-09-04 18:20:06	6 minutes	rate_limited	healthy
2026-09-04 08:20:13	6 minutes	rate_limited	healthy
2026-09-03 19:41:40	11 minutes	rate_limited	healthy
2026-09-03 19:07:18	7 minutes	rate_limited	healthy
2026-09-03 18:28:35	7 minutes	rate_limited	healthy
2026-09-03 16:56:00	35 minutes	rate_limited	healthy
2026-09-03 09:03:45	35 minutes	rate_limited	healthy
2026-09-03 08:29:36	7 minutes	rate_limited	healthy
2026-09-03 07:59:22	8 minutes	rate_limited	healthy
2026-09-03 07:25:13	22 minutes	rate_limited	healthy
2026-09-03 06:58:28	21 minutes	rate_limited	healthy
2026-09-03 06:39:17	13 minutes	rate_limited	healthy
2026-09-02 10:14:40	12 minutes	rate_limited	healthy
2026-09-01 16:28:51	8 minutes	rate_limited	healthy
2026-08-31 20:21:22	6 minutes	rate_limited	healthy
2026-08-31 18:08:21	14 minutes	rate_limited	healthy
2026-08-31 17:49:54	6 minutes	rate_limited	healthy
2026-08-31 16:38:23	38 minutes	rate_limited	healthy
2026-08-31 16:15:17	12 minutes	rate_limited	healthy
2026-08-31 14:19:32	44 minutes	rate_limited	healthy
2026-08-31 14:03:01	6 minutes	rate_limited	healthy
2026-08-31 13:03:05	8 minutes	rate_limited	healthy
2026-08-31 12:39:23	8 minutes	rate_limited	healthy
2026-08-31 12:15:31	8 minutes	rate_limited	healthy
2026-08-31 11:38:02	20 minutes	rate_limited	healthy
2026-08-31 10:57:57	13 minutes	rate_limited	healthy
2026-08-31 10:35:56	12 minutes	rate_limited	healthy
2026-08-31 10:11:02	8 minutes	rate_limited	healthy
2026-08-31 03:17:24	45 minutes	rate_limited	healthy
2026-08-30 07:36:20	11 minutes	rate_limited	healthy
2026-08-30 06:46:05	8 minutes	rate_limited	healthy
2026-08-30 05:27:32	12 minutes	rate_limited	healthy
2026-08-30 04:37:07	23 minutes	rate_limited	healthy
2026-08-30 04:14:35	6 minutes	rate_limited	healthy
2026-08-29 19:42:08	25 minutes	rate_limited	healthy
2026-08-29 19:25:35	6 minutes	rate_limited	healthy
2026-08-29 03:36:14	17 minutes	rate_limited	healthy
2026-08-28 16:30:38	7 minutes	rate_limited	healthy
2026-08-28 15:53:58	13 minutes	rate_limited	healthy