nemotron-3-ultra-550b-a55b vs step-3.7-flash:free
Both run on onomeo with free credits. Everything below comes from calls made through this site.
- nemotron-3-ultra-550b-a55b
- 3 advantages
- step-3.7-flash:free
- 2 advantages
How to choose
nemotron-3-ultra-550b-a55bCheaper: about 13 a reply, 70% lessFaster: 1.1s on averageLonger context: 1M tokens
step-3.7-flash:freeHigher in this week's ranking: #7Reads images
nemotron-3-ultra-550b-a55b
By NVIDIANew this week
step-3.7-flash:free
By StepFun
Where they differ
nemotron-3-ultra-550b-a55bstep-3.7-flash:free
On this site
1.1sAverage response this week2.1s
13Credits per reply43
#38Place in this week's ranking#7
The model itself
1M tokensContext length256K tokens
128K tokensLongest reply256K tokens
NoReads imagesYes
Used to train and improve the provider’s models.Conversations used for trainingThe provider does not say.
Not publishedKnowledge cutoffMar 2026
4 Jun 2026Released29 May 2026
Where they match
- Availability, last 3 days100%
- Availability, this week's tests100%
- Replies a day's check-in buys~288
- Calls toolsYes
- Thinks before answeringYes
- 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
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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.