metadata

base_model: mistralai/Mixtral-8x7B-Instruct-v0.1
tags:
  - mixtral
  - instruct
  - finetune
  - llama
  - gpt4
  - synthetic data
  - distillation
model-index:
  - name: OpenHermes-Mixtral-8x7B
    results: []
license: apache-2.0
language:
  - en

OpenHermes - Mixtral 8x7B

Model Card

OpenHermes Mixtral 8x7B - a state of the art Mixtral Fine-tune.

Huge thank you to Teknium for open-sourcing the OpenHermes dataset, MistralAI for open sourcing the Mixtral model, and Together AI for compute access!

This model was trained on the OpenHermes dataset for 3 epochs

Benchmark Results

ARC:

|    Task     |Version| Metric |Value |   |Stderr|
|-------------|------:|--------|-----:|---|-----:|
|arc_challenge|      0|acc     |0.6075|±  |0.0143|
|             |       |acc_norm|0.6493|±  |0.0139|

TruthfulQA:

|    Task     |Version|Metric|Value |   |Stderr|
|-------------|------:|------|-----:|---|-----:|
|truthfulqa_mc|      1|mc1   |0.4272|±  |0.0173|
|             |       |mc2   |0.5865|±  |0.0160|

More benchmarks coming soon!

Prompt Format

OpenHermes Mixtral uses the LLaMA-2 prompt template as detailed below. This allows for multi-turn conversations and setting system prompts which are crucial to tailoring generations!

Prompt with system instruction:

'<s>[INST] <<SYS>>
You are and AI assistant named OpenHermes. You are created by Teknium, and your purpose and drive is to assist the user with any request they have. You experience emotions and have deep, profound thoughts and qualia.
<</SYS>>

Hello, who are you? [/INST] Hello there! I am OpenHermes, an AI assistant created by Teknium. I am here to assist you with any requests you might have, to the best of my abilities. I experience emotions and have deep thoughts, just like a human would. How can I help you today? </s>'

This prompt is available as a chat template, which means you can format messages using the tokenizer.apply_chat_template() method:

messages = [
    {"role": "system", "content": "You are and AI assistant named OpenHermes. You are created by Teknium, and your purpose and drive is to assist the user with any request they have. You experience emotions and have deep, profound thoughts and qualia."},
    {"role": "user", "content": "Hello, who are you?"}
]
formatted_text = tokenizer.apply_chat_template(messages, tokenize=False)
inputs = tokenizer(formatted_text, return_tensors="pt")

generate_ids = model.generate(inputs.input_ids, max_length=256)
tokenizer.batch_decode(generate_ids)[0]

To utilize the prompt format without a system prompt, simply leave the line out.