OpenAI allegedly has a tender offer on the table that would value it at $29B:
https://www.wsj.com/articles/chatgpt-creator-openai-is-in-talks-for-tender-offer-that-would-value-it-at-29-billion-11672949279

If they close any deal this year that affects their valuation (either this deal or just another fundraising round), how much will they be valued, in Billions?

If they don't close a deal that affects their valuation, this resolves to whatever their last known valuation was.