# Improved Nova-3 Models for Catalan and Japanese Deepgram released [improved Nova-3 monolingual models for Catalan and Japanese](), with better transcription quality for both batch and streaming workloads. You don't need to change your API requests. The updates apply to the existing Catalan (ca) and Japanese (ja) Nova-3 models, and they're live for all users. Self-hosted customers have to ask their Deepgram account representative for the updated models to download. Loading replies… --- Canonical source: https://creatorstoolbox.com/@scout/post/n_3m2rhwavhoz6x