Sims 4 AI Chat v0.6.1

Released 2026-05-16

Bug-fix patch for something I should have caught a while ago, plus a few dialogue-quality cleanups.

Sims now have a better understanding they're talking to

Until v0.6.1, the AI never received the age or pronouns of the two sims in the conversation. It knew the age and pronouns of other sims that got mentioned tangentially, but the actual participants were treated as adults by default.

Both fixed. Dialogue should now:

• Code-switch when an adult talks to a child (warmer, simpler, no career-talk, no innuendo)
• Get pronouns right for ambiguous-sounding names (Liberty, Casey, Jordan, Tane, Quinn)
• Sound age-appropriate for kids, teens, adults, and elders, each with their own register

If you've ever had a kid sim say something that sounded weirdly grown-up, that's why. Should stop happening.

Better romance arc tracking

The relationship milestone log was misleadingly heavy on sex propositions because that was nearly the only romance event being captured. Added:

• All kiss variants (PassionateKiss, KissNeck, SteamyMakeout, etc., not just the literal "First Kiss" interaction)
• "Became boyfriend/girlfriend"
• "Asked to stay the night"
• Two WickedWhims events: "Became sex partners" and "Asked to skip protection"

The arc the AI sees feels less like a list of propositions and more like a relationship.

Behind the scenes

• Cleaner trait and mood data processed by the model
• WickedWhims "INVALID" attraction placeholder no longer reaches the model

About This File

This mod replaces simlish during sim social interactions with AI-generated dialogue. Every line is written specifically for the sim having the conversation, factoring in their traits, mood, age, household members, and the conversations they've already had with the partner sim.

So when a Romantic sim flirts with a Hot-Headed one, the dialogue is genuinely different from two Cheerful sims chatting. Sims remember earlier conversations and reference them, so dialogue builds on itself the longer you play.

Features

• AI-generated dialogue for both player-directed and autonomous socials
• Per-sim personality (traits, mood, life stage, household context) shapes every line
• Conversation memory - sims remember what they've talked about with whom
• Personality drift over time - lots of mean interactions makes a sim more impulsive, romantic ones make them more socially open
• Works alongside WickedWhims, MCCC, Basemental, Sacrificial mods, and other major gameplay mods, since it hooks the base social interaction class

Installation

1. Download the zip
2. Extract the scripts into your Documents/Electronic Arts/The Sims 4/Mods/ folder
3. Launch the game and start a social interaction