claude-sonnet-5 vs nex-n2.5-pro:free
claude-sonnet-5 is paused.A paused model is switched off for now and cannot be called. Its figures below are the latest this site has for it.
- claude-sonnet-5
- 1 advantage
- nex-n2.5-pro:free
- 1 advantage
How to choose
claude-sonnet-5Longer context: 1M tokens
nex-n2.5-pro:freeOpen weights
claude-sonnet-5
By Anthropic
Use in chatDetails
nex-n2.5-pro:free
By Nex AGI
Where they differ
claude-sonnet-5nex-n2.5-pro:free
On this site
—Availability, last 3 days78%47 calls
—Availability, this week's tests69%71 tests
—Average response this week1.9s
$0.004Price per replyFree
UnrankedPlace in this week's ranking#28
$15.00Price per million charactersFree
The model itself
1M tokensContext length256K tokens
128K tokensLongest reply235.9K tokens
Used to train and improve the provider’s models.Conversations used for trainingThe provider does not say.
Jan 2026Knowledge cutoffNot published
30 Jun 2026Released8 Sep 2026
NoOpen weightsYes
Where they match
- Reads imagesYes
- Calls toolsYes
- Thinks before answeringYes
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.
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claude-sonnet-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 Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.