gemini-3.8-flash vs hy4-preview
gemini-3.8-flash is paused.A paused model is switched off for now and cannot be called. Its figures below are the latest this site has for it.
- gemini-3.8-flash
- 1 advantage
- hy4-preview
- 3 advantages
How to choose
gemini-3.8-flashReads images
hy4-previewSteadier: 97% up over 3 daysNo training on conversationsOpen weights
gemini-3.8-flash
By Google
Use in chatDetails
hy4-preview
By TencentNew this week
Where they differ
gemini-3.8-flashhy4-preview
On this site
16%25 callsAvailability, last 3 days97%87 calls
—Availability, this week's tests95%100 tests
—Average response this week3.5s
UnrankedPlace in this week's ranking#10
The model itself
YesReads imagesNo
Used to train and improve the provider’s models.Conversations used for trainingNot used for training.
2 Sep 2026Released28 Aug 2026
NoOpen weightsYes
Where they match
- Price per replyFree
- Context length1M tokens
- Longest reply64K tokens
- Calls toolsYes
- Thinks before answeringYes
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. Free models are counted in calls; big models are charged by usage, in US dollars.
Compare next
gemini-3.8-flash against other models
hy4-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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.