---
title: Blog - Colossal-AI (3)
description: Read this blog and learn more about Colossal-AI, the open source software for deep learning training and inference optimization. (3)
---

# Blog

Discover the latest news, tips and tricks to accelerate deep learning training and inference with Colossal-AI.

[ Subscribe ](https://company.hpc-ai.com/blog/subscribe)

[![](https://company.hpc-ai.com/hubfs/img_v3_02dp_0c9a7404-f491-49df-8616-c14b8da115dg.jpg) ](https://company.hpc-ai.com/blog/reducing-ai-large-model-training-costs-by-30-requires-just-a-single-line-of-code-from-fp8-mixed-precision-training-upgrades)

### [Reducing AI large model training costs by 30% requires just a single line of code from FP8 mixed precision training upgrades](https://company.hpc-ai.com/blog/reducing-ai-large-model-training-costs-by-30-requires-just-a-single-line-of-code-from-fp8-mixed-precision-training-upgrades)

 September 25, 2024

[Read more](https://company.hpc-ai.com/blog/reducing-ai-large-model-training-costs-by-30-requires-just-a-single-line-of-code-from-fp8-mixed-precision-training-upgrades)

[![](https://company.hpc-ai.com/hubfs/6%E6%9C%8818%E6%97%A5(3)-%E5%B0%81%E9%9D%A2.jpg) ](https://company.hpc-ai.com/blog/open-sora-from-hpc-ai-tech-team-continues-open-source-generate-any-16-second-720p-hd-video-with-one-click-model-weights-ready-to-use)

### [Open-Sora from HPC-AI Tech Team Continues Open Source: Generate Any 16-Second 720p HD Video with One Click, Model Weights Ready to Use](https://company.hpc-ai.com/blog/open-sora-from-hpc-ai-tech-team-continues-open-source-generate-any-16-second-720p-hd-video-with-one-click-model-weights-ready-to-use)

 June 17, 2024

[Read more](https://company.hpc-ai.com/blog/open-sora-from-hpc-ai-tech-team-continues-open-source-generate-any-16-second-720p-hd-video-with-one-click-model-weights-ready-to-use)

[![](https://company.hpc-ai.com/hubfs/1280X1280-1.png) ](https://company.hpc-ai.com/blog/colossal-inference)

### [Large AI Models Inference Speed Doubled, Colossal-Inference Open Source Release](https://company.hpc-ai.com/blog/colossal-inference)

 May 23, 2024

[Read more](https://company.hpc-ai.com/blog/colossal-inference)

[![](https://company.hpc-ai.com/hubfs/%E4%B8%93%E5%AE%B6%E5%B9%B6%E8%A1%8C%E5%86%8D%E5%8D%87%E7%BA%A7%20(7).png) ](https://company.hpc-ai.com/blog/most-cost-effective-solutions-for-inference-fine-tuning-and-pretraining-tailored-to-llama3-series)

### [Most cost-effective solutions for inference, fine-tuning and pretraining, tailored to LLaMA3 series](https://company.hpc-ai.com/blog/most-cost-effective-solutions-for-inference-fine-tuning-and-pretraining-tailored-to-llama3-series)

 April 26, 2024

[Read more](https://company.hpc-ai.com/blog/most-cost-effective-solutions-for-inference-fine-tuning-and-pretraining-tailored-to-llama3-series)

[![](https://company.hpc-ai.com/hubfs/20240424-213352-ezgif.com-video-to-gif-converter.gif) ](https://company.hpc-ai.com/blog/open-soras-comprehensive-upgrade-unveiled-embracing-16-second-video-generation-and-720p-resolution-in-open-source)

### [Open-Sora Unveils Major Upgrade: Embracing Open Source with Single-Shot 16-Second Video Generation and 720p Resolution](https://company.hpc-ai.com/blog/open-soras-comprehensive-upgrade-unveiled-embracing-16-second-video-generation-and-720p-resolution-in-open-source)

 April 25, 2024

[Read more](https://company.hpc-ai.com/blog/open-soras-comprehensive-upgrade-unveiled-embracing-16-second-video-generation-and-720p-resolution-in-open-source)

[![](https://company.hpc-ai.com/hubfs/000.png) ](https://company.hpc-ai.com/blog/open-sora-web-experience-the-charm-of-ai-video-generation-for-free-and-conveniently)

### [Open Sora Web: Experience the Charm of AI Video Generation for Free and Conveniently](https://company.hpc-ai.com/blog/open-sora-web-experience-the-charm-of-ai-video-generation-for-free-and-conveniently)

 April 15, 2024

[Read more](https://company.hpc-ai.com/blog/open-sora-web-experience-the-charm-of-ai-video-generation-for-free-and-conveniently)

[![](https://company.hpc-ai.com/hubfs/%E4%B8%93%E5%AE%B6%E5%B9%B6%E8%A1%8C%E5%86%8D%E5%8D%87%E7%BA%A7%20(5).png) ](https://company.hpc-ai.com/blog/314-billion-parameter-grok-1-inference-accelerated-by-3.8x-efficient-and-easy-to-use-pytorchhuggingface-version-is-here)

### [314 Billion Parameter Grok-1 Inference Accelerated by 3.8x, Efficient and Easy-to-Use PyTorch+HuggingFace version is Here!](https://company.hpc-ai.com/blog/314-billion-parameter-grok-1-inference-accelerated-by-3.8x-efficient-and-easy-to-use-pytorchhuggingface-version-is-here)

 March 25, 2024

[Read more](https://company.hpc-ai.com/blog/314-billion-parameter-grok-1-inference-accelerated-by-3.8x-efficient-and-easy-to-use-pytorchhuggingface-version-is-here)

[![](https://company.hpc-ai.com/hubfs/20240322-134030-1.jpg) ](https://company.hpc-ai.com/blog/grok-1-of-pytorch-huggingface-version-is-now-available)

### [Grok-1 of PyTorch + HuggingFace version is now available!](https://company.hpc-ai.com/blog/grok-1-of-pytorch-huggingface-version-is-now-available)

 March 22, 2024

[Read more](https://company.hpc-ai.com/blog/grok-1-of-pytorch-huggingface-version-is-now-available)

[![](https://company.hpc-ai.com/hubfs/OPen%20Sora%20(2).png) ](https://company.hpc-ai.com/blog/open-sora-v1.0)

### [Open-Sora: Revealing Complete Model Parameters, Training Details, and Everything for Sora-like Video Generation Models](https://company.hpc-ai.com/blog/open-sora-v1.0)

 March 17, 2024

[Read more](https://company.hpc-ai.com/blog/open-sora-v1.0)

[![](https://company.hpc-ai.com/hubfs/Screenshot%202024-03-04%20171049.png) ](https://company.hpc-ai.com/blog/open-sora)

### [Open-Sora：Sora Replication Solution with 46% Cost Reduction, Sequence Expansion to Nearly a Million](https://company.hpc-ai.com/blog/open-sora)

 March 4, 2024

[Read more](https://company.hpc-ai.com/blog/open-sora)

[![](https://company.hpc-ai.com/hubfs/img_v3_026s_46fd92a2-0207-4c12-b75d-30fe50faca3g.jpg) ](https://company.hpc-ai.com/blog/colossal-ai-swiftinfer)

### [Inference Performance Improved by 46%, Open Source Solution Breaks the Length Limit of LLM for Multi-Round Conversations](https://company.hpc-ai.com/blog/colossal-ai-swiftinfer)

 January 8, 2024

[Read more](https://company.hpc-ai.com/blog/colossal-ai-swiftinfer)

[![](https://company.hpc-ai.com/hubfs/%E6%BD%9E%E6%99%A8%E7%A7%91%E6%8A%80.png) ](https://company.hpc-ai.com/blog/colossal-llama-2-13b)

### [Construct Refined 13B Private Model With Just $5000 USD, Upgraded Colossal-AI LLaMA-2 Open Source](https://company.hpc-ai.com/blog/colossal-llama-2-13b)

 January 7, 2024

[Read more](https://company.hpc-ai.com/blog/colossal-llama-2-13b)