OpenAI's ChatGPT / GPT3 can do spintax.

Use a prompt like:

"Give me a spintax of the following text: YOUR TEXT"

It is really great if you want to create sites like "best restaurant in CITY". You can save a lot on your credits and it can even be implemented in Python. Then you can post using the REST-API.

Lol nice find - bulk content generation has gone full circle!

rewrite add more variations
rewrite add even more variations
dear god