gpt-oss-20b vs step-3.7-flash:free
Both run on onomeo with free credits. Everything below comes from calls made through this site.
- gpt-oss-20b
- 1 advantage
- step-3.7-flash:free
- 5 advantages
How to choose
gpt-oss-20bCheaper: about 32 a reply, 26% less
step-3.7-flash:freeSteadier: 100% up over 3 daysSteadier this week: 100% of tests passedFaster: 2.1s on averageHigher in this week's ranking: #7Reads images
gpt-oss-20b
By OpenAI
step-3.7-flash:free
By StepFun
Where they differ
gpt-oss-20bstep-3.7-flash:free
On this site
96%58 callsAvailability, last 3 days100%57 calls
94%69 testsAvailability, this week's tests100%70 tests
7.0sAverage response this week2.1s
32Credits per reply43
#24Place in this week's ranking#7
The model itself
128K tokensContext length256K tokens
32K tokensLongest reply256K tokens
NoReads imagesYes
Used to train and improve the provider’s models.Conversations used for trainingThe provider does not say.
Jun 2024Knowledge cutoffMar 2026
5 Aug 2025Released29 May 2026
Where they match
- Replies a day's check-in buys~288
- 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
step-3.7-flash: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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.