AMD Releases Lemonade 11.0 Local AI Server With Text-To-Speech, Other New Features

AMD Releases Lemonade 11.0 Local AI Server With Text-To-Speech, Other New Features

https://www.phoronix.com/news/AMD-Lemonade-11.0

Publish Date: 2026-07-15 15:51:00

Source Domain: www.phoronix.com

Ahead of the AMD Advancing AI event next week, today AMD released Lemonade 11.0 as the latest feature release of their local AI server supporting AMD Ryzen CPUs, AMD Radeon GPUs, and AMD Ryzen AI NPU acceleration.

Lemonade remains a great way to try out the potential of accelerated AI locally across AMD hardware on both Windows and Linux. Beyond being a great AMD AI hardware demonstrator, it’s useful in its own right while being fully open-source and supporting the latest large language models.

Lemonade 11.0 brings text-to-speech (TTS) support using an OpenMOSS back-end with support for voice cloning and voice-design models. This TTS support is integrated into the Lemonade UI.

Lemonade 11.0 also introduces a new 3D generation modality, complete with an in-app model viewer. Another nice improvement for Linux users with Lemonade 11.0 is the FastFlowLM NPU back-end now being automatically installed on Linux.

Highlights

– A new 3D-generation modality ports the Trellis.2 image-to-3D pipeline, exposing a POST /v1/3d/generations endpoint and a GUI 3D panel with an in-app model viewer.

– Text-to-speech arrives with the OpenMOSS backend, including voice-cloning and voice-design models and a dedicated TTS panel in the GUI.

– Naming a collection.router model on /chat/completions, /completions, or /responses now runs its routing engine and reports the selected route via an x_lemonade_route body field and x-lemonade-route header.

– ModelScope is now supported as a second remote model registry alongside Hugging Face, with source selection across the CLI, API, and desktop app.

– The FastFlowLM NPU backend now auto-installs on Linux instead of requiring a manual system-package install, with a new prefer_system config flag.

Downloads and more details on Lemonade 11.0 at GitHub.

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