chore: update README.md content

README.md

@@ -18,5 +18,6 @@ The **Ghost X** was developed with the goal of researching and developing artifi
 | 20/04/2024 | Released the **Ghost 7B Alpha** 🎉 <br/>The large generation of language models focuses on optimizing excellent reasoning, multi-task knowledge, and tools support.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
 | 10/07/2024 | Live demo the **Ghost 8B Beta** 🎉 - Playground with [(β, 8k)](https://huggingface.co/spaces/lamhieu/ghost-8b-beta-8k) or [(β, 128k)](https://huggingface.co/spaces/lamhieu/ghost-8b-beta-128k). <br/>Ghost 8B Beta is a groundbreaking language model developed with a clear vision: to deliver exceptional multilingual support, superior knowledge capabilities, and all while remaining cost-effective. This model comes in two context length variations, 8k and 128k, ensuring flexibility for various tasks. Moreover, it boasts built-in multilingual functionality, making it a powerful tool for global communication and understanding. |
 | 22/07/2024 | Released the **Ghost 8B Beta** 🎉 - Model card [(β)](https://huggingface.co/ghost-x/ghost-8b-beta).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
+| 16/08/2024 | Released the **Ghost 8B Beta (1608)** 🎉 - Model card [(β)](https://huggingface.co/ghost-x/ghost-8b-beta-1608) <br/>The model has been released to version 160824, expanding support from 9 languages ​​to 16 languages. The model has improved math, reasoning, and following instructions better than the previous version.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
 
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