Recent weeks have not been kind to OpenAI. The release of the company's latest model, GPT-4o, has been somewhat overshadowed by a series of accusations leveled at both the company and its CEO, Sam Altman. This comes at the same time that several high-profile employees, including co-founder and chief scientist Ilya Sutskever, have chosen to leave the company. This is not the first time the Silicon Valley startup has been embroiled in scandal. In November, Altman was briefly ousted from the company after the board found he had not been "consistently candid" with them.

Elon Musk is suing OpenAI and Sam Altman for allegedly abandoning OpenAI's original mission to develop artificial intelligence to benefit humanity. "OpenAI, Inc. has been transformed into a closed-source de facto subsidiary of the largest technology company in the world: Microsoft," Musk's lawyers wrote in the lawsuit, which was filed late on Thursday in San Francisco. "Under its new board, it is not just developing but is refining an AGI [Artificial General Intelligence] to maximize profits for Microsoft, rather than for the benefit of humanity," claims the filing. "On information and belief, GPT-4 is an AGI algorithm." OpenAI, which counts Musk among its cofounders, has a unique corporate structure.

It's been an eventful weekend at OpenAI's headquarters in San Francisco. In a surprise move Friday, the company's board of directors fired co-founder and CEO Sam Altman, which set off an institutional crisis that has seen senior staff resign in protest with nearly 700 rank-and-file employees threatening to do the same. Now the board is facing calls for its own resignation, even after Microsoft had already swooped in to hire Altman's cohort away for its own AI projects. Here's everything you need to know about the situation to hold your own at Thanksgiving on Thursday. This saga began forever ago by internet standards, or last Thursday in the common parlance.