claude-sonnet-5.5 vs gemini-3-flash-preview
Both can be used on onomeo. Everything below comes from calls made through this site.
- claude-sonnet-5.5
- 2 advantages
- gemini-3-flash-preview
- 1 advantage
How to choose
claude-sonnet-5.5Steadier this week: 100% of tests passedFaster: 1.5s on average
gemini-3-flash-previewHigher in this week's ranking: #24
claude-sonnet-5.5
By AnthropicNew this week
gemini-3-flash-preview
By Google
Where they differ
claude-sonnet-5.5gemini-3-flash-preview
On this site
—Availability, last 3 days67%56 calls
100%3 testsAvailability, this week's tests78%138 tests
1.5sAverage response this week6.6s
$0.0037Price per replyFree
#43Place in this week's ranking#24
$50.00Price per million charactersFree
The model itself
128K tokensLongest reply64K tokens
Jun 2026Knowledge cutoffJan 2025
28 Sep 2026Released17 Dec 2025
Where they match
- Context length1M tokens
- Reads imagesYes
- Calls toolsYes
- Thinks before answeringYes
- Conversations used for trainingUsed to train and improve the provider’s models
- Open weightsNo
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
gemini-3-flash-preview 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.