kimi-k3 vs nemotron-3-ultra-550b-a55b
Both run on onomeo with free credits. Everything below comes from calls made through this site.
- kimi-k3
- 1 advantage
- nemotron-3-ultra-550b-a55b
- 3 advantages
How to choose
kimi-k3Reads images
nemotron-3-ultra-550b-a55bCheaper: about 13 a reply, 97% lessFaster: 1.1s on averageHigher in this week's ranking: #38
kimi-k3
By Moonshot AI
nemotron-3-ultra-550b-a55b
By NVIDIA
Where they differ
kimi-k3nemotron-3-ultra-550b-a55b
On this site
3.7sAverage response this week1.1s
430Credits per reply13
#44Place in this week's ranking#38
8×Credit multiplier1×
The model itself
YesReads imagesNo
16 Jul 2026Released4 Jun 2026
Where they match
- Availability, last 3 days100%
- Availability, this week's tests100%
- Replies a day's check-in buys~288
- Context length1M tokens
- Longest reply128K tokens
- Calls toolsYes
- Thinks before answeringYes
- Conversations used for trainingUsed to train and improve the provider’s models
- Open weightsYes
Availability over 3 days counts every call made through the site; this week's availability counts every call over the last 7 days, scheduled tests included, and response time comes from the site's own scheduled tests. Replies a day assumes a full daily check-in and the daily call limit.
Compare next
kimi-k3 against other models
nemotron-3-ultra-550b-a55b against other models
Figures come from real calls made through this site. Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.