G9v3-3B-GGUF

G9v3-3B GGUF

GGUF quantized versions of ai9stars/G9v3-3B, a compact 3B-parameter Llama-architecture language model supporting English and Chinese, with a 128K context window, tool-calling, and a built-in thinking/reasoning mode.

Model Overview

G9v3-3B is a lightweight text-generation model built on the Llama architecture. Despite its small size (~3B parameters), it supports a 131,072-token context window (128K) thanks to a high RoPE θ of 5,000,000. The model uses Grouped-Query Attention (GQA) with 2 key-value heads across 16 attention heads for efficient inference, and includes special tokens for thinking/reasoning (<|thought_begin|> / <|thought_end|>, /think, /no_think) and tool calling (<function>, <|tool_call|>, etc.).

The model uses a ChatML-style conversation format with <|im_start|> / <|im_end|> delimiters.

Model Architecture

Available GGUF Files

Recommended: Q4_K_M or Q5_K_M offer the best quality-to-size trade-off for most use cases.

Usage

llama.cpp CLI

./llama-cli \
  -m g9v3-3b-Q4_K_M.gguf \
  -p "Explain quantum computing in simple terms." \
  --temp 0.9 --top-p 0.95

llama-server (OpenAI-compatible API)

./llama-server \
  -m g9v3-3b-Q4_K_M.gguf \
  --host 0.0.0.0 --port 8080

Thinking Mode

The model supports a thinking/reasoning mode controlled via special tokens. Use /think to enable extended reasoning or /no_think to disable it. When thinking is enabled, the model outputs its reasoning between <|thought_begin|> and <|thought_end|> tokens before providing the final answer.

Tool Calling

The model supports function/tool calling via XML-style <function> tags. Tool definitions are injected into the system prompt, and the model responds with <function name="..."> blocks containing <param> elements.

Generation Parameters

Recommended parameters from the original model's generation_config.json:

Quantization

These GGUF files were created from the BF16 source model using llama-quantize from the llama.cpp project.

Acknowledgements

• Original model: ai9stars/G9v3-3B
• Quantization tool: llama.cpp

License

Apache License 2.0