gemini-3-flash-preview vs gemini-3.1-pro-preview
Both run on onomeo with free credits. Everything below comes from calls made through this site.
- gemini-3-flash-preview
- 3 advantages
- gemini-3.1-pro-preview
- No edge in the figures
How to choose
gemini-3-flash-previewCheaper: about 21 a reply, 98% lessFaster: 2.4s on averageHigher in this week's ranking: #8
gemini-3.1-pro-previewNo edge in the figures
gemini-3-flash-preview
By Google
gemini-3.1-pro-preview
By GoogleNew this week
Where they differ
gemini-3-flash-previewgemini-3.1-pro-preview
On this site
2.4sAverage response this week3.2s
21Credits per reply867
~288Replies a day's check-in buys~230
#8Place in this week's ranking#46
1×Credit multiplier10×
The model itself
17 Dec 2025Released19 Feb 2026
Where they match
- Availability, last 3 days100%
- Availability, this week's tests100%
- Context length1M tokens
- Longest reply64K tokens
- Reads imagesYes
- Calls toolsYes
- Thinks before answeringYes
- Conversations used for trainingUsed to train and improve the provider’s models
- Knowledge cutoffJan 2025
- Open weightsNo
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
gemini-3-flash-preview against other models
gemini-3.1-pro-preview 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.