Modified MIT License

Software Copyright (c) 2019 OpenAI

We release this code and weights under the MIT license. (Some files are from other
libraries and have their licenses in headers.)

Permission is hereby granted, free of charge, to any person obtaining a copy of this
software and associated documentation files (the "Software"), to deal in the Software
without restriction, including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or
substantial portions of the Software.

In addition, the following restrictions apply:

1. The Software and any derivatives may only be used for non-commercial purposes.
   "Non-commercial purposes" shall refer to uses that are not primarily intended for or
   directed towards commercial advantage or monetary compensation, including but not
   limited to research, personal use, or educational purposes.

2. OpenAI reserves the right to determine whether a use of the Software is non-commercial
   in accordance with section 1 above.

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 AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 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.
