Extremely cool! Just curious, how is this performance wise? Are the NPCS rendered on the client? Is there one loop that handles all NPC actions and functionality or is there a loop for each npc object?
There is a loop for each npc object and it should scale to hundreds of NPCs without performance issues.
oh wow, how do you do that efficiently? Also, are the npcs rendered on the client or naw
sorry that’s a little confusing, what i meant is the message processing is efficient. rendering is done on the server but you can configure it to be done on the client. the plugin/sdk is mainly controlling the scripts
quick update: fixed the backpack/inventory system, It now behaves similarly to the player’s backpack. you can also add tools to npcs’ starterpacks(under config folder), npcs can even give tools to players or drop a tool when asked. more features will be released in the next few days, any early feedback is welcome!
1 Like
- updated the NPC’s rules to prohibit hateful or offensive language. Please let us know if you encounter any issues.
does it you roblox text msg filtering?
Yes it does string filtering through text service
Hi, relating to ’ more features will be released in the next few days, …’ are more features coming?
yes, there will be a lot of new features and updates, sorry about the delay.
DeepSeek R1 Model Now Supported!
DeepSeek R1 is now available as a model provider in the AI NPC SDK—just set it in your interaction config, and you’re good to go! Right now, DeepSeek’s model comes with no token limit, feel free to test it in your games.
Other features: we’ve improved body turning and head tracking animations.
Coming Next: NPC-to-NPC Interactions, Jailbreak Protection & Moderation
We’re committed to safe and engaging AI-powered experiences. Stay tuned for jailbreak protection and content moderation tools to keep interactions smooth and secure.
Additionally, NPC-to-NPC interactions are soon to be ready, bringing dynamic AI collaboration and communication for even greater immersion in the future!
Start building today and explore what’s possible with Determinant AI NPC SDK! 
2 Likes
set model provider in your interaction config if you want to switch model
2 Likes
It maybe not as robust as before in error handling, please join our discord server and report any issues you encountered.
Quick update:
We’ve fixed errors that occurred when content was filtered from responses. NPCs won’t break now because of the new errors.
Feature Upate:
New Visual Context Enhancements
We’re introducing new AI capabilities that let your NPC observe and comment on player outfits (
) and nearby decal images (
). While still in early development, these improvements add a layer of realism and immersion to the interactions. Stay tuned for more as we continue to expand these features! Give it a try and share your feedback. Your input helps us make it even better! 
1 Like