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-**February 7, 2025:** 🔥 We now fully support quantization of large-scale **`MOE`** models like **`DeepSeekv3`**, **`DeepSeek-R1`**, and **`DeepSeek-R1-zero`** with 671B parameters.
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You can now directly load FP8 weights without any extra conversion. AWQ and RTN quantization can run on a single 80GB GPU, and we also support the export of true quantized **INT4/INT8** weights.
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-**Nov 20, 2024:** 🔥 We now fully support the quantization of ✨`DeepSeekv2(2.5)` and other `MOE` models, as well as ✨`Qwen2VL`, `Llama3.2`, and other `VLM` models. Supported quantization methods include ✅integer quantization, ✅floating-point quantization, and advanced algorithms like ✅AWQ, ✅GPTQ, ✅SmoothQuant, and ✅Quarot.
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-**Nov 12, 2024:** 🔥 We have added support for 💥`static per-tensor activation quantization` across various models and algorithms, covering ✅integer quantization and ✅floating-point quantization to further optimize performance and efficiency. Additionally, we now support exporting ✨`real quantized models` and using the [VLLM](https://github.com/vllm-project/vllm) and [SGLang](https://github.com/sgl-project/sglang) backends for inference acceleration. For more details, refer to the [VLLM documentation](https://llmc-en.readthedocs.io/en/latest/backend/vllm.html) and [SGLang documentation](https://llmc-en.readthedocs.io/en/latest/backend/sglang.html).
- 💥**Supported Formats**: Supports both ✨`quantization` (integer and floating-point) and ✨`sparsity`, specifically including ✅weight-activation, ✅weight-only, ✅mixed-precision quantization, as well as ✅structured and ✅unstructured sparsity.
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- 💥**Wide Model Support**: Offers support for a diverse array of ✨`LLM models`, including ✅LLama, ✅Mistral, ✅InternLM2, ✅Qwen2, among others, as well as ✅MOE(DeepSeekv2, Deepseekv2.5) and ✅VLM(Llama3.2-vision, Qwen2-vl) models (see [Supported Model List](#supported-model-list)).
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- 💥**Wide Model Support**: Offers support for a diverse array of ✨`LLM models`, including ✅LLama, ✅Mistral, ✅InternLM2, ✅Qwen2, among others, as well as ✅MOE(DeepSeekv2, Deepseek-R1) and ✅VLM(Llama3.2-vision, Qwen2-vl) models (see [Supported Model List](#supported-model-list)).
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- 💥**Multi-backend Compatibility**: Seamlessly integrates with various backends for enhanced deployment flexibility. Multiple quantization settings and model formats are compatible with a wide range of backends and hardware platforms, such as ✅VLLM, ✅Sglang, ✅LightLLM, ✅MLC-LLM, and ✅AutoAWQ, making it highly versatile(see Section `Backend`[here](https://llmc-en.readthedocs.io/en/latest/)).
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- 💥**Performance Efficiency**: Enables quantization of large LLMs, such as ✨`Llama3.1-405B` and ✨`DeepSeekV2-236B`, with PPL evaluation on a `single A100/H100/H800 GPU`.
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- 💥**Performance Efficiency**: Enables quantization of large LLMs, such as ✨`Llama3.1-405B` and ✨`DeepSeek-R1-671B`, with PPL evaluation on a `single A100/H100/H800 GPU`.
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