gpt-oss-20b vs Qwen3.8-27B
Both run on onomeo with free credits. Everything below comes from calls made through this site.
- gpt-oss-20b
- 1 advantage
- Qwen3.8-27B
- 6 advantages
How to choose
gpt-oss-20bCheaper: about 32 a reply, 100% less
Qwen3.8-27BSteadier: 100% up over 3 daysSteadier this week: 100% of tests passedFaster: 1.9s on averageHigher in this week's ranking: #5Longer context: 256K tokensReads images
gpt-oss-20b
By OpenAI
Qwen3.8-27B
By QwenNew this week
Where they differ
gpt-oss-20bQwen3.8-27B
On this site
96%58 callsAvailability, last 3 days100%11 calls
94%69 testsAvailability, this week's tests100%15 tests
7.0sAverage response this week1.9s
32Credits per reply14,430
~288Replies a day's check-in buys~13
#24Place in this week's ranking#5
The model itself
128K tokensContext length256K tokens
NoReads imagesYes
Used to train and improve the provider’s models.Conversations used for trainingThe provider does not say.
Jun 2024Knowledge cutoffNot published
5 Aug 2025Released14 Aug 2026
Where they match
- Longest reply32K 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. Replies a day assumes a full daily check-in and the daily call limit.
Compare next
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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.