We’re proud to sign this letter in support of open weight AI alongside Microsoft and other industry leaders.
Since our founding, we’ve believed that open source software is essential to advancing freedom globally. Open technologies provide transparency, foster innovation, and eliminate the vendor lock-in that has plagued military programs for decades.
We believe the same principles that made open source software foundational to modern computing should shape the future of AI: transparency, collaboration, competition, and the freedom for organizations to build, adapt, and operate AI on their own terms.
read here: https://www.microsoft.com/en-us/corporate-responsibility/wp-content/uploads/2026/07/open-weight-models-letter_073026.pdf





