hy4-preview vs qwen3.5-397b-a17b
qwen3.5-397b-a17b 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.
- hy4-preview
- 3 advantages
- qwen3.5-397b-a17b
- 1 advantage
How to choose
hy4-previewSteadier: 97% up over 3 daysLonger context: 1M tokensNo training on conversations
qwen3.5-397b-a17bReads images
hy4-preview
By TencentNew this week
qwen3.5-397b-a17b
By Qwen
Use in chatDetails
Where they differ
hy4-previewqwen3.5-397b-a17b
On this site
97%88 callsAvailability, last 3 days75%32 calls
95%100 testsAvailability, this week's tests—
3.5sAverage response this week—
#9Place in this week's rankingUnranked
The model itself
1M tokensContext length256K tokens
NoReads imagesYes
Not used for training.Conversations used for trainingThe provider does not say.
Not publishedKnowledge cutoffJan 2025
28 Aug 2026Released1 Feb 2026
Where they match
- Price per replyFree
- Longest reply64K tokens
- 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
hy4-preview against other models
qwen3.5-397b-a17b 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.