glm-4.5-flash vs gpt-oss-20b
Both can be used on onomeo. Everything below comes from calls made through this site.
- glm-4.5-flash
- No edge in the figures
- gpt-oss-20b
- 2 advantages
How to choose
glm-4.5-flashNo edge in the figures
gpt-oss-20bFaster: 1.2s on averageHigher in this week's ranking: #4
glm-4.5-flash
By Zhipu AINew this week
gpt-oss-20b
By OpenAI
Where they differ
glm-4.5-flashgpt-oss-20b
On this site
100%45 callsAvailability, last 3 days99%115 calls
5.6sAverage response this week1.2s
#6Place in this week's ranking#4
The model itself
96K tokensLongest reply32K tokens
Apr 2025Knowledge cutoffJun 2024
28 Jul 2025Released5 Aug 2025
Where they match
- Availability, this week's tests98%
- Price per replyFree
- Context length128K tokens
- Reads imagesNo
- Calls toolsYes
- Thinks before answeringYes
- Conversations used for trainingUsed to train and improve the provider’s models
- 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
gpt-oss-20b 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.