GPT-OSS-Code-Reasoning-20B-qx86-hi-mlx
This is an experimental quant with mixed precision selective layers, some compressed to 6bit, all rendered with group size 32
Side effects of quanting with the qx86-hi formula
I needed Haskell code.
The q6 starts with Haskell, 10k tokens down the road writes Python, and finishes with React at 30k tokens
The q6-hi, encoded with group size 32, writes some Haskell, and stops around 24k tokens
The qx86-hi worked for 43k tokens, reasoning around the Haskell solution without skipping a beat
It didn't forget Python, it's just a bit more open-minded about other languages
From the original model card:
Overview
Base model: openai/gpt-oss-20b
Objective: Supervised fine-tuning for competitive programming and algorithmic reasoning
Dataset: nvidia/OpenCodeReasoning-2 (OCR-2), combining python and cpp splits.
Each sample reconstructs the upstream question and uses the dataset's r1_generation as the assistant response
Context length: 4096 tokens
Training method: LoRA SFT via TRL SFTTrainer
Intended Use
Intended: Generating Python/C++ solutions and reasoning for competitive programming tasks
Out of scope: Safety-critical applications. May hallucinate or produce incorrect/inefficient code
This model GPT-OSS-Code-Reasoning-20B-qx86-hi-mlx was converted to MLX format from GetSoloTech/GPT-OSS-Code-Reasoning-20B using mlx-lm version 0.26.4.
Use with mlx
pip install mlx-lm
from mlx_lm import load, generate
model, tokenizer = load("GPT-OSS-Code-Reasoning-20B-qx86-hi-mlx")
prompt = "hello"
if tokenizer.chat_template is not None:
messages = [{"role": "user", "content": prompt}]
prompt = tokenizer.apply_chat_template(
messages, add_generation_prompt=True
)
response = generate(model, tokenizer, prompt=prompt, verbose=True)
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Model tree for nightmedia/GPT-OSS-Code-Reasoning-20B-qx86-hi-mlx
Base model
openai/gpt-oss-20b
Quantized
GetSoloTech/GPT-OSS-Code-Reasoning-20B