gpt-oss-20b vs hy4-preview-free
Both can be used on onomeo. Everything below comes from calls made through this site.
- gpt-oss-20b
- No edge in the figures
- hy4-preview-free
- 2 advantages
How to choose
gpt-oss-20bNo edge in the figures
hy4-preview-freeLonger context: 1M tokensNo training on conversations
gpt-oss-20b
By OpenAI
hy4-preview-free
By TencentNew this week
Where they differ
gpt-oss-20bhy4-preview-free
On this site
98%63 callsAvailability, last 3 days—
98%143 testsAvailability, this week's tests—
4.6sAverage response this week—
#11Place in this week's rankingUnranked
The model itself
128K tokensContext length1M tokens
32K tokensLongest reply64K tokens
Used to train and improve the provider’s models.Conversations used for trainingNot used for training.
Jun 2024Knowledge cutoffNot published
5 Aug 2025Released28 Aug 2026
Where they match
- Credits per replyFree
- Reads imagesNo
- 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 in credits.
Compare next
gpt-oss-20b 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.