NousResearch / Model details
Nous-Hermes-2-Mixtral-8x7B-DPO
NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO
About this model
This Nous Hermes 2 release adapts Mistral's Mixtral-8x7B mixture-of-experts model for instruction-following chat. It is the SFT-plus-DPO edition, distinct from the separately released SFT-only checkpoint. Nous reports training on more than a million examples, mostly GPT-4-generated material supplemented by open datasets. Conversation uses ChatML, with system messages for setting the assistant's role and response style.
Description sources
Source-based description, not an independent evaluation. Check the linked sources for the creator’s claims and limitations.
Size and formats
- Base model
- mistralai/Mixtral-8x7B-v0.1
- Parameters
- 46.7028B
- Main repository formats
- safetensors
- License tag
- apache-2.0
- Languages
- en
- Last updated
- 2024-04-30 · 18:09:51.000 UTC
What changed
Model types are creator-reported, not independently tested. These labels describe source metadata, not a guarantee of behavior.
- fine-tunedsource tag:
base_model:finetune:mistralai/Mixtral-8x7B-v0.1
Family evidence
These groupings are source-reported. Explicit base identifiers take priority over generic architecture tags.
- Mistral / Mixtral: Base model: mistralai/Mixtral-8x7B-v0.1
Available versions
Versions appear here only when they explicitly name this exact model as their source. Check each repository for available files.
Download sources
ModelScope distribution ↗- Distribution checked: ModelScope · 2026-10-24 · 03:14:44 UTC
Distribution links are not independent reviews or runtime compatibility guarantees. Check each source’s exact files and instructions.
Refusal profile
Measurement failed on the last attempt; it will be retried.
Link to this listing
Made or quantized this model? Paste one of these into your model card or README so people can find this listing.
Markdown
[Listed on Custom Clankers](https://customclankers.com/models/nousresearch-nous-hermes-2-mixtral-8x7b-dpo/)HTML
<a href="https://customclankers.com/models/nousresearch-nous-hermes-2-mixtral-8x7b-dpo/">Listed on Custom Clankers</a>Plain text links only: no image, no script, nothing loaded from this site.
Customize or build on this model
Listed from public GitHub data, not tested by us. Read the code and license before you run anything.
Linked in the model card
GitHub repositories the original model card links to.
- axolotl-ai-cloud/axolotl ↗
Repo’s own description: Go ahead and axolotl questions
★ 12,629 · Last updated 2026-10-25 · License: Apache-2.0
Projects that use this model
Public projects whose files name this exact model.
- FlagOpen/FlagEmbedding ↗
Repo’s own description: Retrieval and Retrieval-augmented LLMs
★ 12,272 · Last updated 2026-08-24 · License: MIT
Names this model in: research/Long_LLM/longllm_qlora/src/chat.py ↗
- togethercomputer/MoA ↗
Repo’s own description: Together Mixture-Of-Agents (MoA) – 65.1% on AlpacaEval with OSS models
★ 2,989 · Last updated 2025-01-07 · License: Apache-2.0
Names this model in: FastChat/fastchat/conversation.py ↗
- huggingface/cookbook ↗
Repo’s own description: Open-source AI cookbook
★ 2,753 · Last updated 2026-10-06 · License: Apache-2.0
Names this model in: notebooks/en/tgi_messages_api_demo.ipynb ↗
- qhjqhj00/MemoRAG ↗
Repo’s own description: Empowering RAG with a memory-based data interface for all-purpose applications!
★ 2,271 · Last updated 2025-09-11 · License: Apache-2.0
Names this model in: train/src/chat.py ↗
- AK391/ai-gradio ↗
Repo’s own description: A Python package that makes it easy for developers to create AI apps powered by various AI providers.
★ 1,637 · Last updated 2025-04-08 · License: not stated
Names this model in: ai_gradio/providers/__init__.py ↗
- prometheus-eval/prometheus-eval ↗
Repo’s own description: Evaluate your LLM's response with Prometheus and GPT4 💯
★ 1,121 · Last updated 2025-04-25 · License: Apache-2.0
Names this model in: train/scripts/conversation.py ↗
Tools to customize it further
Remove more refusals
- Heretic ↗ ★ 36,421
Removes refusal behavior from transformer models automatically. It pairs directional ablation (abliteration) with an Optuna parameter search that tries to cut refusals while keeping the model close to the original, so you don't have to pick layers by hand.
- OBLITERATUS ↗ ★ 8,946
A larger refusal-removal toolkit with several abliteration methods, usable locally or through a hosted Hugging Face Space. Check the telemetry setting before you run it: the README describes telemetry as opt-in, but on by default in the Spaces version.
Fine-tune it on your own data
- Unsloth ↗ ★ 78,528
A desktop app and Python library for running and training models locally. Its README lists LoRA, QLoRA, full fine-tuning, DPO and GRPO, plus export to formats including GGUF, on Windows, Linux, WSL and macOS.
- LlamaFactory ↗ ★ 75,713
Fine-tunes more than 100 language and vision-language models from a command line or a browser-based Web UI, aimed at training without writing code.
Make a smaller download (quantize)
- llama.cpp ↗ ★ 132,260
Runs models locally and includes the tools behind most GGUF files. A conversion script turns Hugging Face weights into GGUF, and llama-quantize shrinks a high-precision GGUF to lower-bit formats, which can cost some accuracy.
- MLX LM ↗ ★ 7,467
Apple's MLX package for running and fine-tuning models on Apple silicon. It can quantize models and upload them to the Hugging Face Hub, and supports LoRA and full fine-tuning.
Merge it with another model
- mergekit ↗ ★ 7,414
Merges pretrained models with many merge methods. It works out-of-core, so merges can run on a CPU or with as little as 8 GB of VRAM, and it also handles LoRA extraction and mixture-of-experts merges.
Learn the techniques
- LLM Course ↗ ★ 84,667
A free course with roadmaps and Colab notebooks. Its notebooks include one-click tools for merging with MergeKit, quantizing to GGUF, GPTQ, EXL2, AWQ and HQQ, and automatic abliteration with custom datasets.
Source provenance
- Downloads
- 16,451
- Likes
- 460
- Metadata checked
- 2026-10-25 · 05:05:23 UTC
- First seen in index
- 2026-10-20 · 21:59:08 UTC
- Source revision
- 286ae6737d048ad1d965c2e830864df02db50f2f
Source-card excerpt
Source model card excerpt: Nous Hermes 2 - Mixtral 8x7B - DPO Model description Nous Hermes 2 Mixtral 8x7B DPO is the new flagship Nous Research model trained
From NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO. Creator model-card excerpt, not an independent review.
Inspect before you run
Low refusal is not proof of correctness. Outputs can be inaccurate, harmful, or biased. Review the model card, license and files yourself. A license tag is not commercial-use advice. Parameter counts are source metadata; no hardware compatibility is implied.
This directory does not host or redistribute model weights. Refusal profiles are measured by us on a fixed prompt set; all other behavior claims are source-reported.
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