Tokkio 3.0.1

Tokkio LLM app

• The Tokkio LLM reference app becomes the Tokkio LLM-RAG reference app. It allows users to connect their own RAG pipeline to Tokkio with and without streaming.

• Colang 2.0 support

• Enterprise RAG support

• GenerativeAIExamples RAG support

• LLM based gesture generation

• LLM response streaming support

• Barge in support

Tokkio QSR app

• The intent slot NLP models are replaced with LLM

• Colang 2.0 support

• Barge in support

Animation and Rendering

• New animation pipeline architecture and microservices

• New A2F model and FP16 support

• OV kit upgrade

• New scene

• Dynamic GPU allocation support

• Enable multiple level in the logs

VST

• Updated VST microservice

• 4K streaming support and dual peer connection

UMIM

• Introduction of UMIM action server

UI and UI server

• UMIM Integration

• Dual peer connection support

ACE agent

• Updated architecture and microservices

RIVA

• Support for the ASR model parakeet_1-1b

• IPA dict support

SDR

• Error recovery support

Architecture

• Migration from UCF 2.0 to UCS 2.5

Security

• Security patches for all the microservices

MLOPS

• The MLOPS microservice is no longer supported

Known Issues

• The Tokkio renderer and VST pod have to be manually restarted after a few hours of deployments

• For T4 GPU based platforms, It is recommended to use [RIVA Conformer ASR model](https://registry.ngc.nvidia.com/orgs/nvidia/teams/ucs-ms/models/asr_conformer_en_us_streaming_throughput_flashlight_vad/version) instead of default [RIVA Parakeet 1.1B ASR model](https://registry.ngc.nvidia.com/orgs/nvidia/teams/ucs-ms/models/rmir_asr_parakeet_1-1b_en_us_str_vad/version) due to compute limitation

• The Tokkio one-click scripts doesn’t support Tokkio customization with non-NGC resources

• For full control over unethical, political and racial questions the user is expected to add guardrails to the ACE bot

• The ASR model is sensitive to background noise. Use the RIVA Conformer ASR model for environment with background noise

• The a2f CPU usage increase since Tokkio 3.0

Tokkio Reference Application

• Some menu navigation related queries with speech like “Go to the next page” or “Show the main menu” might give inaccurate results.

• LLM prompt tuning will be required to tune some of the responses appropriately for different LLM models.

• Items and topping replacement might give inaccurate results.

• Item recommendations feature has been removed.

• Adding multiple items via speech in the same sentence might lead to inaccurate results.