Step-Audio

Step-Audio

Step-Audio is the first production-ready open-source framework for intelligent speech interaction that harmonizes comprehension and generation. It supports multilingual conversations (e.g., Chinese, English, Japanese), emotional tones (e.g., joy/sadness), regional dialects (e.g., Cantonese/Sichuanese), adjustable speech rates, and prosodic styles (e.g., rap).

Key Features:

• 130B-Parameter Multimodal Model: A unified model integrating comprehension and generation capabilities, performing speech recognition, semantic understanding, dialogue, voice cloning, and speech synthesis.
• Generative Data Engine: Generates high-quality audio, eliminating reliance on manual data collection.
• Granular Voice Control: Enables precise regulation through instruction-based control design, supporting multiple emotions and vocal styles.
• Enhanced Intelligence: Improves agent performance in complex tasks through ToolCall mechanism integration and role-playing enhancements.

Benefits:

• Supports real-time interactions with an optimized inference pipeline.
• Provides a comprehensive solution for speech generation needs across various languages and emotional contexts.
• Open-source and community-driven, allowing for continuous improvement and innovation.