gemini-3.5-flash vs gemini-3.8-flash
Both run on onomeo with free credits. Everything below comes from calls made through this site.
- gemini-3.5-flash
- 4 advantages
- gemini-3.8-flash
- 1 advantage
How to choose
gemini-3.5-flashCheaper: about 13 a reply, 96% lessSteadier: 70% up over 3 daysSteadier this week: 71% of tests passedHigher in this week's ranking: #32
gemini-3.8-flashFaster: 5.6s on average
gemini-3.5-flash
By Google
gemini-3.8-flash
By Google
Where they differ
gemini-3.5-flashgemini-3.8-flash
On this site
70%10 callsAvailability, last 3 days27%11 calls
71%14 testsAvailability, this week's tests25%20 tests
10sAverage response this week5.6s
13Credits per reply295
#32Place in this week's ranking#36
The model itself
Jan 2025Knowledge cutoffNot published
19 May 2026Released2 Sep 2026
Where they match
- Replies a day's check-in buys~288
- 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
- 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-3.5-flash 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.