Yes, the CreativeML OpenRAIL-M license is more permissive than the Apache 2.0 license.

The CreativeML OpenRAIL-M license is a permissive open source license that allows anyone to use, distribute, and modify the licensed software for any purpose, including commercial purposes. The only requirement is that the copyright and license notices must be included in all copies and modifications of the software.

The Apache 2.0 license is also a permissive open source license, but it has some additional requirements. For example, the Apache 2.0 license requires that all modified versions of the software be licensed under the Apache 2.0 license. Additionally, the Apache 2.0 license requires that patent claims must be granted to all users of the software.

The CreativeML OpenRAIL-M license is more permissive than the Apache 2.0 license because it does not have the additional requirements of the Apache 2.0 license. This means that the CreativeML OpenRAIL-M license allows users to do more with the licensed software, such as license it under a different license or use it in proprietary software.

Here is a table that summarizes the key differences between the CreativeML and Apache 2.0 licenses:
| Feature | CreativeML | Apache 2.0 |
|------------------|---------------------|--------------------|
| Permissiveness | More permissive | Less permissive |
| Requirements | No specific requirements | Must include a copy of the license and patent claims notice |
| Commercial use | Allowed | Allowed |
| Modification | Allowed | Allowed |
| Redistribution | Allowed | Allowed |

Overall, the CreativeML license is more permissive than the Apache 2.0 license because it has fewer requirements. This makes it a good choice for projects where you want to give users a lot of freedom to use and modify your software.

Here are some examples of when you might want to use the CreativeML license:
* You are developing a library or framework that you want to be used by a wide range of people, including commercial developers.
* You are developing a piece of software that you want to be easily integrated into other projects.
* You want to encourage people to contribute to your project and make improvements.