AIPornChat

Up to 64K of conversation memory is the headline spec on AIPornChat, an NSFW chatbot for sexting with AI girlfriends, boyfriends and hentai characters.

That figure belongs to the top paid plan, though.

The free plan gives you 8K memory, 30 text messages a month, 2 picture messages, 1 voice message and 1 custom character, so it works as a trial more than a daily companion.

Paid plans scale from there.

Standard costs $5.39 a month and includes 2000 text messages, 100 pictures, 20 voice messages, 30 characters and 16K memory.

Premium is $11.99 and raises that to 6000 texts, 300 pictures, 50 voice messages, 60 characters and 32K memory.

Deluxe is $34.99 and removes the text cap, with 1800 pictures, 100 voice messages and 100 characters a month.

Standard and above add ultra chat speed.

If you mostly want long, text-heavy roleplay, the message limits and memory size matter more than the picture counts when you pick a tier.