gemini-3-flash-preview vs gpt-6-luna
Both run on onomeo with free credits. Everything below comes from calls made through this site.
- gemini-3-flash-preview
- 2 advantages
- gpt-6-luna
- 1 advantage
How to choose
gemini-3-flash-previewCheaper: about 21 a reply, 99% lessHigher in this week's ranking: #8
gpt-6-lunaFaster: 1.0s on average
gemini-3-flash-preview
By Google
gpt-6-luna
By OpenAINew this week
Where they differ
gemini-3-flash-previewgpt-6-luna
On this site
2.4sAverage response this week1.0s
21Credits per reply2,917
~288Replies a day's check-in buys~68
#8Place in this week's ranking#37
The model itself
1M tokensContext length1.1M tokens
64K tokensLongest reply128K tokens
Jan 2025Knowledge cutoffMay 2026
17 Dec 2025Released22 Sep 2026
Where they match
- Availability, last 3 days100%
- Availability, this week's tests100%
- Reads imagesYes
- Calls toolsYes
- Thinks before answeringYes
- Conversations used for trainingUsed to train and improve the provider’s models
- 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
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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.