The deal will also “enable Reddit to bring new AI-powered features to Redditors and mods” and use OpenAI’s large language models to build applications. OpenAI has also signed up to become an advertising partner on Reddit. 

No financial terms were revealed in the blog post announcing the arrangement, and neither company mentioned training data, either. That last detail is different from the deal with Google, where Reddit explicitly stated it would give Google “more efficient ways to…