dcostenco/ prism-coder:14b

161 3 weeks ago

Local-first AI tool router. 4 sizes (2B/4B/14B/32B). 100% routing accuracy (BFCL, 115 cases x 3 seeds). 97% of traffic stays local.

vision tools thinking 2b 4b 9b 14b 27b 32b 
ollama run dcostenco/prism-coder:14b

Details

4 weeks ago

edefd9407044 · 9.0GB ·

model
qwen3
·
14.8B
·
Q4_K_M
template
{{ if .System }}<|im_start|>system {{ .System }}<|im_end|> {{ end }}{{ if .Prompt }}<|im_start|>user
system
CRITICAL: You have EXACTLY 6 tools. Their EXACT names are: session_load_context, session_save_ledger
params
{ "num_ctx": 16384, "num_predict": 512, "stop": [ "<|im_end|>" ], "tempe

Readme

Prism Coder — Local-First AI Agent Tool Router

Prompt-engineered Qwen3.5 + fine-tuned Qwen3 for AI agent tool routing. 97% of queries handled locally — no cloud needed.

99.1–100% routing accuracy across all model sizes (BFCL eval, 115 cases × 3 seeds).

Models

Model Size BFCL Use when
prism-coder:2b 2.3 GB 99.1% iPhone / mobile first gate (Qwen3.5-4B Q3_K_M)
prism-coder:4b 3.4 GB 100% Verifier + 8 GB+ devices (Qwen3.5-4B Q4_K_M)
prism-coder:14b 9.0 GB 100% Default — Mac router
prism-coder:32b 20 GB 100% Complex tasks

Quick Start

# Recommended default
ollama run dcostenco/prism-coder:14b

# iPhone / mobile (2.3 GB, 99.1%)
ollama pull dcostenco/prism-coder:2b

# Full quality verifier (3.4 GB, 100%)
ollama pull dcostenco/prism-coder:4b

Cascade Architecture

2B on-device   ✅  iPhone first gate (99.1%)
4B verifier    ✅  grounding checks, 8 GB+ devices (100%)
14B local      ✅  Mac default router (100%)
32B local      ✅  complex tasks (100%)
Claude Opus    🌩️  ~1% — last resort

97% of traffic never touches the cloud.

Training

  • 2B/4B: Stock Qwen3.5-4B with system prompt engineering (no fine-tuning). Q3_K_M and Q4_K_M quantizations.
  • 14B/32B: Fine-tuned from Qwen3 via MLX LoRA + direct safetensors merge.
  • Eval gate: 99.1–100% on BFCL (115 cases × 3 seeds) before deploy.

Full Weights

  • HuggingFace: huggingface.co/dcostenco (public GGUF)
  • Both Q3_K_M (2.3 GB) and Q4_K_M (3.4 GB) available for the 4B model

Built For

  • Prism AAC — communication app for non-verbal users
  • Prism Coder — AI dev assistant with persistent memory