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grendo55/
qwen2.5-0.5b-diary255-sql

Name: qwen2.5-0.5b-diary255-sql
Availability: InStock

Qwen/Qwen2.5-0.5B-Instruct

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Qwen 2.5 0.5B Diary255 Text-to-SQL (GGUF)

This is a specialized, quantized GGUF model fine-tuned on Qwen2.5-0.5B-Instruct to generate safe, read-only SQLite SELECT queries for the Diary255 personal timeline application.

Model Details

Base Model: Qwen/Qwen2.5-0.5B-Instruct
Format: GGUF (q4_0 quantization)
Parameters: 0.5 Billion
Context Window: 1024 tokens

Specialized Capabilities

The model was fine-tuned procedurally on the Diary255 database schema. It strictly follows these operational rules:

Strict Read-Only: Only generates SELECT queries. It will never output INSERT, UPDATE, DELETE, or DDL commands.
Context Isolation: Automatically applies profile_id filters to protect and isolate user data context.
Dynamic Date Logic: Generates SQLite relative offset math (strftime('%s', 'now', ...)) instead of hardcoding static epoch dates.
Relational Joins: Seamlessly handles multi-table queries joining tools, diary entries, and transaction logs.

Recommended Inference Settings

When running inference (such as in llama.cpp or llamadart), we highly recommend applying a GBNF grammar constraint to guarantee syntax validity.

Temperature: 0.0 (for absolute deterministic SQL generation)
Stop Sequences: ["\n```", "<|im_end|>", "Question:", "SQL:"]

grendo55/qwen2.5-0.5b-diary255-sql

Qwen 2.5 0.5B Diary255 Text-to-SQL (GGUF)

Model Details

Specialized Capabilities

Recommended Inference Settings

grendo55/
qwen2.5-0.5b-diary255-sql