VGGT-Diff Research License
Version 1.0, September 2026

Copyright (c) 2026 VGGT-Diff Authors. All rights reserved.

Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of this software and its accompanying documentation (the
"Software") to use, reproduce, modify, and distribute the Software solely for
non-commercial research and educational purposes, subject to the following
conditions:

1. This copyright notice and this license must be included with all copies or
   substantial portions of the Software.

2. Publications and public reports resulting from use of the Software must
   acknowledge VGGT-Diff and cite the associated paper.

3. The Software, modified versions, and outputs produced primarily for
   commercial advantage or monetary compensation may not be used, licensed,
   sold, offered as a service, or otherwise commercially exploited without
   prior written permission from the copyright holders.

4. This license does not grant permission to use the names, logos, or
   trademarks of the copyright holders or contributors to endorse or promote
   products derived from the Software.

5. Third-party software, model weights, data, and other materials distributed
   with or used by the Software remain subject to their respective licenses and
   terms. Nothing in this license grants rights beyond those provided by the
   applicable third-party licenses. See the NOTICE file for attribution.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY CLAIM, DAMAGES,
OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT, OR OTHERWISE,
ARISING FROM, OUT OF, OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.