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Llama 4 Behemoth

Announced
Meta AIFrontierOpen weights

Meta's announced but unreleased Llama 4 teacher model: a multimodal MoE with 288B active parameters and nearly 2T total parameters. Meta says it was still training when Scout and Maverick shipped and that those released models were distilled from Behemoth.

Specifications

License
Open weights Β· Expected Llama license
Weights
Not released
Architecture
Mixture-of-Experts
Parameters
2T Β· 288B active
Context window
β€” tokens
Max output
β€”
Knowledge cutoff
β€”
Price (in / out, $/M)
β€”
Modalities
TextVisionCode

Benchmarks

No benchmark scores recorded yet. Spotted some? Submit a correction.

Vendor-reported figures are claims until independently verified. See methodology.