Best Local AI Models for Chat
Local chat models give you a private, always-available AI assistant with zero subscription fees. The best chat models balance conversational quality with fast response times on Apple Silicon hardware. Whether you want a quick Q&A bot or a capable writing partner, these models deliver.
What a local chatbot changes day to day
Chat is the workload where local models pay for themselves fastest. A personal assistant answers dozens of small questions a day, and each one costs a fraction of a cent through an API. Over a year, that adds up to a subscription you no longer need.
Running chat locally also changes what you are willing to ask. Drafts of difficult messages, personal finance questions, half-formed ideas you would never paste into a logged cloud account: a local model handles all of it in airplane mode. There is no retention policy to read, because nothing is retained anywhere else.
The trade-off is headroom on the hardest questions. A 9B local model matches cloud chatbots on everyday Q&A and writing help, but loses ground on complex reasoning. For most daily conversation, the gap is invisible, and the replies start instantly. An always-on assistant with no account and no quota also changes habits: you ask more, because each question costs nothing.
Choose Your Device
Get chat model recommendations tailored to your specific hardware.
Top Chat Models (All Hardware)
These six models top the chat ranking across all hardware. The MoE entries deliver near-flagship quality at much higher speed than dense models of the same class. Match the row to your RAM budget, not to the biggest number.
How We Picked These Models
Every pick on this page comes from the ModelFit recommendation engine, not a hand-written list. We filter the model dataset for chat-tagged entries, drop cloud-only models, and rank what remains on quality and popularity scores. RAM figures use the same memory-budget rule as the ModelFit wizard, so a model only appears here if the engine would recommend it for a real machine. Speed and quality scores are planning estimates, not measured benchmarks. The ranking rebuilds from the dataset on every deploy, so this page stays in sync with every device page on the site.
How to read the table: Min RAM is the smallest machine that runs the model, and Load is the memory the weights occupy at runtime before any context. Quality is a ModelFit score on a 0-100 scale, derived from publisher evaluations and real-world adoption. Treat every number here as a planning estimate, and run the wizard for figures tuned to your exact chip and RAM.