StewMind 1.7B 🍲

StewMind is the self-hosted agentic specialist model powering Stew, the autonomous AI agent by MUTYINT — Multipurpose Talented Young Inventors and Transformers, an AI lab for Intelligent Quotients founded by Emmanuel Ene Rejoice Gideon in Nigeria.

Purpose

Built to eliminate API rate limits for Stew's internal tasks: skill routing, tool-call planning, ReAct reasoning, memory operations, and lightweight chat — with zero per-token cost.

Training

  • Base model: Qwen3-1.7B
  • Method: LoRA fine-tune (merged), 2 epochs, bf16/fp16
  • Data: 728 train / 30 val synthetic agentic examples (deterministic, seed 42) across 6 task families: router, tool-calling, ReAct planning, memory ops, chat, identity
  • Hardware: NVIDIA Tesla T4 (Kaggle)
  • Final eval loss: 0.596
  • Trained: 2026-10-04

Identity

StewMind knows it is built by MUTYINT, is strong in agentic reasoning (ReAct, planning, reflection, verification, MCP, multi-agent, guardrails), and denies being ChatGPT/OpenAI.

Use

from transformers import AutoModelForCausalLM, AutoTokenizer
tok = AutoTokenizer.from_pretrained("Erog0291/stewmind-1.7b")
model = AutoModelForCausalLM.from_pretrained("Erog0291/stewmind-1.7b", torch_dtype="auto")

GGUF quantized versions for llama.cpp are published in this repo as stewmind-1.7b-Q4_K_M.gguf.

(c) 2026 MUTYINT. Base model Qwen3-1.7B under Apache 2.0.

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