OpenAI released GPT-5.6 as Elon Musk and OpenAI founder Altman exchanged public
insults on social media. Musk posted first, accusing Altman of having "taken
fraud to a whole new level," and reposted a screenshot of Altman's US
congressional hearing remark "I did this not out of enthusiasm," mocking that
the "this" referred to fraud and alleging Altman's "love of scamming" is
unmatched. Altman replied, accusing Musk of misleading public-market investors
by promising to "short-term build space data centers," then promoted the new
ChatGPT model, saying multiple benchmarks show GPT-5.6 Sol is currently the
The world's best model and that Musk's renewed attacks are a reliable signal.