Conversational AI NPCs with Large Language Models (ChatGPT)
🟠 Updated over a year ago⚠️ Install Order · 1 step
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 1.5% endorsement rate — high engagement, a strong quality signal
- 🏆 #176 of 259 Gameplay mods in this game by downloads
📋 About This Mod
If you're a modder feel free to use our code to make your own implementation of the mod, if you have any questions you can ask here: http://forum.convai.com
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Mod Installation Guide
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[]After downloading the file from nexusmods, extract it and find the "Phoenix" folder in it and copy it.
[
]Paste the "Phoenix" folder into the directory "C:\\Program Files\\Epic Games\\HogwartsLegacy" or the location where your game is installed.[]Depending on which version you installed, grab main.exe from here https://drive.google.com/drive/folders/15V0WL59x9AVo6uy2BEZelrHpJRSQb7PT?usp=sharing and copy it here "C:\\Program Files\\Epic Games\\HogwartsLegacy\\Phoenix\\Binaries\\Win64\\convai"
[]Create a free account at https://www.convai.com/?referrer=hogwartslegacymod and then access the dashboard at https://convai.com/pipeline/dashboard.
[]Copy the API key by clicking on the key icon located at the top right of the navigation bar next to your account name.
[]Open "C:\\Program Files\\Epic Games\\HogwartsLegacy\\Phoenix\\Binaries\\Win64\\convai\\api_key.txt" with Notepad and paste your API key.
[]Launch the game.
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[]Enable your microphone in windows settings.
[]Approach the character you wish to interact with.
[]Press F7 and start speaking after a second or Press F6 and type your dialogue and press enter to initiate the conversation.
[]The character will respond back with a audio response and lipsync followed by a subtitle.
[]Characters can perform various actions based on your queries, such as becoming your companion, stopping at a location, resuming following you, or moving to a specific location.
[]The mod supports all characters capable of being companions, totaling around 80 characters.
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[]You customize the character's voice, backstory, personality, catchphrase, and more by modifying the character ID in the file located at: "C:\\Program Files\\Epic Games\\HogwartsLegacy\\Phoenix\\Binaries\\Win64\\Mods\\ConvaiMod\\Scripts\\main.lua". Scroll to the bottom of the file to find a dictionary with character names and IDs.
[]Visit https://convai.com/pipeline/dashboard.
[]Click on "Create New Character" and create a new character according to your preferences.
[]Once you're finished, copy the character ID present in the character description section.
[]Paste the copied character ID into the associated character entry in the "main.lua" file.
This mod enables players to converse with NPCs in Hogwarts Legacy using large language models. Press F7 to talk to characters and invite them to join your adventures. Customization options for style, voice, and memories are mentioned but not detailed. With 33 endorsements and 2,142 downloads, it's a niche but intriguing addition for players seeking deeper NPC interaction.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Unique concept: actually talking to NPCs with AI is a game-changer for immersion
- Decent download count (2,142) shows real interest despite low endorsements
- Customization options for voice and memories hint at deep personalization
⚠️ Cons
- Only 33 endorsements — might be buggy or not widely tested
- Last updated Dec 2024 — could break with future game patches
For Hogwarts Legacy players who want to break the scripted dialogue and have real conversations with characters. Perfect for roleplayers and streamers looking for unique content. Skip if you prefer traditional mods or want stable, polished experiences.
💡 Beginner Tips
- Make sure you have a stable internet connection — AI features likely need it
- Test the F7 key binding in the game's settings to avoid conflicts
- Start with a single NPC to see how the AI responds before inviting multiple characters
📊 Mod Details
- Game
- Hogwarts Legacy Mods
- Author
- Convai
- Version
- Updated-Fain-1.02
- Downloads
- 2,142
- Endorsements
- 33
- Category
- Gameplay
- Created
- 1/24/2024
- Updated
- 12/3/2024
🔧 How to Install Hogwarts Legacy Mods
Download from Nexus.
📖 Full step-by-step install guide for Hogwarts Legacy →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Hogwarts Legacy commands, item IDs, and more.
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