Meta Training and Inference Accelerator

Platform

Metaactive

Meta's family of custom AI accelerators for recommendation, ranking and generative-model workloads.

Models

Model	Family	Released	Modality	Context	Open source	API	Status
MTIA v2	—	Apr 10, 2024	—	—	—	—	active
MTIA v1	—	May 18, 2023	—	—	—	—	legacy

Mar 11, 2026Meta details four MTIA generationsMeta Training and Inference AcceleratorEvent

Meta published an infrastructure update describing four MTIA chips developed across two years for large-scale AI inference.