We have confirmed that your Mac and Software meet the requirements, now we must verify a few other things.
- Is both your Device Language and Siri Language set to the same supported language? Below is the list of supported regions and languages that follow.
Apple Intelligence is available on supported iPhone, iPad, and Mac models in Chinese (Simplified), English (Australia, Canada, India, Ireland, New Zealand, Singapore, South Africa, UK, and US), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Portuguese (Brazil), Spanish (Chile, Mexico, Spain, US).
Note that devices sold in Mainland China currently do not have Apple Intelligence.
- Do you have at least 7 GB of free storage?
How to get Apple Intelligence - Apple Support