ChatLLM is Abacus.AI’s multi-model chat assistant at apps.abacus.ai. MemoryPlugin adds long-term memory that carries across your other AI tools, through the browser extension.
Set up
Install the extension
Install the browser extension and sign in to your MemoryPlugin account.
Open ChatLLM
Go to apps.abacus.ai and open ChatLLM. A floating MemoryPlugin button appears on the page.

What works here
- Memory recall and save. Injected memories give the model context; new memories are saved back as you talk.
- Extract memory pill. Select text in a chat and click Extract memory to save that snippet.
Limitations
- No chat history sync here. The extension captures new conversations only on ChatGPT, Claude, Gemini, Grok, DeepSeek, and TypingMind. You can still recall chat history imported from those tools while chatting in ChatLLM.
Next steps
Browser Extension
Full setup and features
Support
Questions about this integration