claude-sonnet-5 vs hy4-preview-free
claude-sonnet-5 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.
- claude-sonnet-5
- 1 advantage
- hy4-preview-free
- 2 advantages
How to choose
claude-sonnet-5Reads images
hy4-preview-freeNo training on conversationsOpen weights
claude-sonnet-5
By Anthropic
Use in chatDetails
hy4-preview-free
By TencentNew this week
Where they differ
claude-sonnet-5hy4-preview-free
On this site
—Availability, last 3 days93%48 calls
—Availability, this week's tests93%48 tests
—Average response this week3.6s
$0.004Price per replyFree
UnrankedPlace in this week's ranking#18
$15.00Price per million charactersFree
The model itself
128K tokensLongest reply64K tokens
YesReads imagesNo
Used to train and improve the provider’s models.Conversations used for trainingNot used for training.
Jan 2026Knowledge cutoffNot published
30 Jun 2026Released28 Aug 2026
NoOpen weightsYes
Where they match
- Context length1M 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
claude-sonnet-5 against other models
hy4-preview-free 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.