claude-sonnet-5.5 vs glm-4.5-flash
Both can be used on onomeo. Everything below comes from calls made through this site.
- claude-sonnet-5.5
- 3 advantages
- glm-4.5-flash
- 2 advantages
How to choose
claude-sonnet-5.5Faster: 1.5s on averageLonger context: 1M tokensReads images
glm-4.5-flashHigher in this week's ranking: #12Open weights
claude-sonnet-5.5
By Anthropic
glm-4.5-flash
By Zhipu AI
Where they differ
claude-sonnet-5.5glm-4.5-flash
On this site
—Availability, last 3 days100%42 calls
100%3 testsAvailability, this week's tests98%87 tests
1.5sAverage response this week5.6s
$0.0037Price per replyFree
#43Place in this week's ranking#12
$50.00Price per million charactersFree
The model itself
1M tokensContext length128K tokens
128K tokensLongest reply96K tokens
YesReads imagesNo
Jun 2026Knowledge cutoffApr 2025
28 Sep 2026Released28 Jul 2025
NoOpen weightsYes
Where they match
- Calls toolsYes
- Thinks before answeringYes
- Conversations used for trainingUsed to train and improve the provider’s models
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-5.5 against other models
glm-4.5-flash 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.