claude-opus-5.5 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.
- claude-opus-5.5
- 2 advantages
- qwen3.5-397b-a17b
- 1 advantage
How to choose
claude-opus-5.5Steadier: 100% up over 3 daysLonger context: 1M tokens
qwen3.5-397b-a17bOpen weights
claude-opus-5.5
By Anthropic
qwen3.5-397b-a17b
By Qwen
Use in chatDetails
Where they differ
claude-opus-5.5qwen3.5-397b-a17b
On this site
100%5 callsAvailability, last 3 days75%32 calls
100%37 testsAvailability, this week's tests—
2.0sAverage response this week—
$0.044Price per replyFree
#25Place in this week's rankingUnranked
$98.33Price per million charactersFree
The model itself
1M tokensContext length256K tokens
128K tokensLongest reply64K tokens
Used to train and improve the provider’s models.Conversations used for trainingThe provider does not say.
Jun 2026Knowledge cutoffJan 2025
22 Sep 2026Released1 Feb 2026
NoOpen weightsYes
Where they match
- Reads imagesYes
- 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-opus-5.5 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.