glm-4.5-flash vs hy4-preview
Both can be used on onomeo. Everything below comes from calls made through this site.
- glm-4.5-flash
- 3 advantages
- hy4-preview
- 3 advantages
How to choose
glm-4.5-flashSteadier: 100% up over 3 daysSteadier this week: 98% of tests passedHigher in this week's ranking: #6
hy4-previewFaster: 3.5s on averageLonger context: 1M tokensNo training on conversations
glm-4.5-flash
By Zhipu AI
hy4-preview
By Tencent
Where they differ
glm-4.5-flashhy4-preview
On this site
100%45 callsAvailability, last 3 days97%88 calls
98%92 testsAvailability, this week's tests95%100 tests
5.6sAverage response this week3.5s
#6Place in this week's ranking#9
The model itself
128K tokensContext length1M tokens
96K tokensLongest reply64K tokens
Used to train and improve the provider’s models.Conversations used for trainingNot used for training.
Apr 2025Knowledge cutoffNot published
28 Jul 2025Released28 Aug 2026
Where they match
- Price per replyFree
- Reads imagesNo
- 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. Free models are counted in calls; big models are charged by usage, in US dollars.
Compare next
glm-4.5-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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.