ABX-AI/phi-2-orange-v2-GGUF-IQ-Imatrix

GGUF / IQ / Imatrix for Phi-2 Orange Version 2

I like the Phi-2 variants, and noticed there isn't a single repo that offers GGUF with a full range of sizes. I quantized this model for myself, but also for anyone else interested. It includes a good variety of small quants + Q6_K, Q8_0, F16 + Imatrix.

ORIGINAL DESCRIPTION:

Phi-2 Orange Version 2

A two-step finetune of Phi-2, with a bit more zest.

This is an improved version of the original Phi-2-Orange that uses an updated training process on the same datasets.

It also uses the latest updated model from Microsoft's Phi-2, making it directly usable within Hugging Face's Transformers library (without the need for trust remote code).

Prompt Format

Phi-2 Orange v2 uses ChatML as the prompt format.
(Update 12th March 2024: fixed eos_token issue)

It's recommended to always prompt with a system instruction (use whatever system prompt you like):

<|im_start|>system
You are a helpful assistant for Python which outputs in Markdown format.<|im_end|>
<|im_start|>user
Write a function to calculate the Fibonacci sequence<|im_end|>
<|im_start|>assistant

For example, if you find the model's output to be overly verbose, instruct it to be short and concise:

<|im_start|>system
You are a helpful assistant. Be short and direct in your answers.<|im_end|>
<|im_start|>user
Was Tom Hanks in the movie Forrest Gump? If so, who did he play and give details of the plot.<|im_end|>
<|im_start|>assistant

Evaluations

Open LLM Leaderboard Evaluation Results
Detailed results can be found here

Metric	Value
Average	63.67
AI2 Reasoning Challenge (25-Shot)	61.86
HellaSwag (10-Shot)	76.32
MMLU (5-Shot)	55.72
TruthfulQA (0-shot)	54.84
Winogrande (5-shot)	75.69
GSM8k (5-shot)	57.62

YALL - Yet Another LLM Leaderboard
Evaluation from mlabonne's alternative LLM leaderboard:

Metric	Value
Average	49.64
AGIEval	34.55
GPT4All	70.96
TruthfulQA	54.87
Bigbench	38.17

Limitations

This model shares the same limitations as the underlying Phi-2 model, details of which are found here.