claude-fable-5.1 vs claude-haiku-5.5
Both can be used on onomeo. Everything below comes from calls made through this site.
- claude-fable-5.1
- No edge in the figures
- claude-haiku-5.5
- No edge in the figures
How to choose
The figures from this site show no clear difference between the two yet.
claude-fable-5.1
By Anthropic
claude-haiku-5.5
By Anthropic
Where they differ
claude-fable-5.1claude-haiku-5.5
On this site
100%4 testsAvailability, this week's tests—
3.3sAverage response this week—
$0.018Price per reply—
#30Place in this week's rankingUnranked
$216.67Price per million characters$6.67
The model itself
1 Sep 2026Released7 Oct 2026
Where they match
- Context length1M tokens
- Longest reply128K tokens
- Reads imagesYes
- Calls toolsYes
- Thinks before answeringYes
- Conversations used for trainingUsed to train and improve the provider’s models
- Knowledge cutoffJun 2026
- 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-fable-5.1 against other models
claude-haiku-5.5 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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.