Agentic Chat vs Classic Chat

I feel like the agentic chat can be far more context-aware than the classic chat, despite the later can be equipped with Insight and Memory. Agentic Chat is less prone to hallucination and forgetting stuff. Yet, the limitation of the model that can be used in Agentic Chat (i honestly prefer GLM 5.1 over Kimi 2.5) make me reconsider to use it for long term.

I use Venice.Ai for mostly for story generation and do CYOA Isekai stuff.

What do you think? what's your personal experience?