DEV Community

Cover image for ⚙️ Model Client System, Universal Routing & Fine-Tuning (Transformer + Non-Transformer) in MultiMind SDK

⚙️ Model Client System, Universal Routing & Fine-Tuning (Transformer + Non-Transformer) in MultiMind SDK

At the heart of MultiMind SDK lies a model-agnostic client system that abstracts away the complexity of working with diverse LLM architectures—be it transformer-based models like LLaMA or non-transformer models like Mamba, Hyena, or RWKV.


🔁 Model Client & Routing

The Model Client System provides a unified interface to:

  • Load and interact with any registered model (local or remote)
  • Automatically route user queries to the correct model
  • Chain or switch models in multi-agent or hybrid workflows
  • Serve models via REST APIs, CLI, or integrate with no-code tools like MultiMindLab

It supports dynamic loading of models by config, file, class, or name via the SDK’s internal registry.


🧠 Model-Agnostic LLM Architecture

MultiMind SDK introduces a flexible BaseLLM interface to unify transformers and non-transformers:

  1. Transformer Models Easily fine-tune and run models like LLaMA, Mistral, Falcon, OpenChat, GPT-J, etc. using:
  • LoRA/QLoRA/PEFT
  • Hugging Face + Ollama + custom backends
  • Device management (CUDA, MPS, CPU)
  • Adapter hot-swapping + streaming support
  1. Non-Transformer Models Support for cutting-edge architectures beyond transformers:
  • 🧪 Mamba, RWKV, Hyena, S4, SSMs
  • 🔁 Custom RNN/GRU/LSTM/MLP
  • 🔌 Plug-and-play with the same pipeline

🧰 Advanced Wrappers for Non-Transformer Models

Each non-transformer model is wrapped with production-ready capabilities:

Feature Supported
GPU/CPU/device mapping
LoRA/PEFT support
Batch & async generation
Streaming/chat streaming
Persona/history management
Logging and eval hooks
YAML-based config loading
Custom pre/post-processing

This makes fine-tuning and serving non-transformer models as smooth as transformers.


🔄 Model Conversion Made Simple

Check out the examples/model_conversion folder to:

  • 🔧 Convert models between different formats (PyTorch, ONNX, GGUF, etc.)
  • 🧠 Quantize models for edge deployment
  • ⚙️ Adapt checkpoints for LoRA/QLoRA tuning
  • 🎯 Use config-driven templates for automated conversion flows

Supports transformers, gguf, peft, pytorch_model.bin, and more.


🧪 Example Suite for All Model Types

Explore examples/non_transformer/ for a wide array of runnable examples:

✅ Classical ML

  • Scikit-learn (SVM, CRF, regression, clustering)
  • HMM, statistical NLP, etc.

✅ Deep Learning

  • PyTorch (Seq2Seq, RNNs, CNN)
  • Keras pipelines

✅ State Space Models (SSMs)

  • Mamba, RWKV, Hyena, S4
  • Experimental and stable examples

✅ NLP & AutoML

  • spaCy, NLTK, TextBlob, Gensim
  • CatBoost, XGBoost, LightGBM

✅ Chat, Adapters, and Memory

  • Streaming chat with memory context
  • Adapter hot-swapping and testing
  • Multi-model orchestration

Each example showcases the power of model registration, config-based routing, and adapter management inside the MultiMind SDK.


📦 Built for Developers, Researchers & Startups

Whether you’re:

  • Fine-tuning a transformer on Hugging Face
  • Wrapping a SSM for low-latency inference
  • Building a local/private ChatGPT using RWKV or Mamba
  • Creating AutoML workflows with classical models

MultiMind SDK lets you do it all — in one unified framework.


🌍 Try It Out

Top comments (1)

Collapse
 
niral_bhalodia profile image
Niral Bhalodia

Great! Thanks for posting...