Models
July 15, 2025

Meta may ditch open-source Behemoth for a private model

Meta may shift from open-sourcing its Behemoth AI model to developing a private version, signaling a strategic pivot as it launches Meta Superintelligence Labs and massive AI compute infrastructure.

Meta is reportedly reconsidering its open-source AI strategy, potentially replacing its Behemoth model with a proprietary version. Internal discussions led by new Chief AI Officer Alexandr Wang suggest a strategic shift toward private AI development under Meta Superintelligence Labs, following underwhelming results from Behemoth’s evaluations.

CEO Mark Zuckerberg plans to invest hundreds of billions into AI infrastructure, including a supercluster named Prometheus set to launch in 2026.

Meta’s move reflects growing pressure to compete with OpenAI and Google, as it builds an elite team to pursue superintelligence. No final decision has been made, but change appears imminent.

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