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It directly processes audio inputs and generates natural, accurate speech responses without relying on traditional ASR and TTS modules, eliminating cascading errors and simplifying the system architecture. Key Capabilities - **Fully End-to-End Audio Interaction**: Generates speech outputs directly from raw audio inputs without ASR/TTS intermediates. - **Fine-Grained Voice Control**: Supports sentence-level adjustments of emotional tone, speech rate, and other vocal features. - **Multilingual & Dialect Support**: Covers Chinese (including Sichuanese, Cantonese), English, Japanese, etc. - **Complex Task Handling**: Excels..."},"evidence_pages":[{"url":"https://huggingface.co/stepfun-ai/Step-Audio-AQAA/raw/main/README.md","final_url":"https://huggingface.co/stepfun-ai/Step-Audio-AQAA/raw/main/README.md","title":"stepfun-ai/Step-Audio-AQAA model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:50:41.632687+00:00","bytes":3926,"raw_path":"ef252587ed779a30d238f5dd6cc3fb2ff926711f56102f76a312ba9fc7cd00ff.md","content_hash":"50c30f06705b18f4ef67ab4270c2ab20d7fda7b34fadf7f1a85670bf78d60af9","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: apache-2.0 --- Step-Audio-AQAA: A Fully End-to-End Expressive Large Audio Language Model **📚 Paper:** [Step-Audio-AQAA: a Fully End-to-End Expressive Large Audio Language Model](https://arxiv.org/abs/2506.08967) **🚀 Live Demo:** [![Try the Demo](https://img.shields.io/badge/StepFun-Audio-AQAA)](https://www.stepfun.com/docs/zh/step-audio-aqaa?studio_code=step-audio-aqaa&studio_id=121368403356246016&studio_type=1) Model Overview Step-Audio-AQAA is a fully end-to-end Large Audio-Language Model (LALM) designed for Audio Query-Audio Answer (AQAA) tasks. It directly processes audio inputs and generates natural, accurate speech responses without relying on traditional ASR and TTS modules, eliminating cascading errors and simplifying the system architecture. Key Capabilities - **Fully End-to-End Audio Interaction**: Generates speech outputs directly from raw audio inputs without ASR/TTS intermediates. - **Fine-Grained Voice Control**: Supports sentence-level adjustments of emotional tone, speech rate, and other vocal features. - **Multilingual & Dialect Support**: Covers Chinese (including Sichuanese, Cantonese), English, Japanese, etc. - **Complex Task Handling**: Excels..."}],"related_signals":[{"id":"75371011-2872-44b9-bf60-c41fb2e2f0fb","url":"https://onlylabs.fyi/signals/75371011-2872-44b9-bf60-c41fb2e2f0fb","source_url":"https://huggingface.co/stepfun-ai/Step-3.7-Flash","title":"stepfun-ai/Step-3.7-Flash","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-05-23T02:13:46+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"1a84a279-2a4f-4253-80c9-4f07acd82b3f","url":"https://onlylabs.fyi/signals/1a84a279-2a4f-4253-80c9-4f07acd82b3f","source_url":"https://huggingface.co/stepfun-ai/Step-3.5-Flash-Base","title":"stepfun-ai/Step-3.5-Flash-Base","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-03-02T16:17:50+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"65659b12-3d4e-4cb7-96f5-783dc1bc2372","url":"https://onlylabs.fyi/signals/65659b12-3d4e-4cb7-96f5-783dc1bc2372","source_url":"https://huggingface.co/stepfun-ai/Step-3.5-Flash-Base-Midtrain","title":"stepfun-ai/Step-3.5-Flash-Base-Midtrain","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-03-02T09:49:21+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"59a33bc4-341e-4c3e-8230-749ae55f0530","url":"https://onlylabs.fyi/signals/59a33bc4-341e-4c3e-8230-749ae55f0530","source_url":"https://huggingface.co/stepfun-ai/NextStep-1.1-Pretrain-256px","title":"stepfun-ai/NextStep-1.1-Pretrain-256px","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-02-16T06:26:39+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"8d249566-8324-459c-a4ba-999588e66894","url":"https://onlylabs.fyi/signals/8d249566-8324-459c-a4ba-999588e66894","source_url":"https://huggingface.co/stepfun-ai/Step3-VL-10B-FP8","title":"stepfun-ai/Step3-VL-10B-FP8","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-02-02T06:58:16+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"8dfff472-9670-4ad2-b0b3-3e52cad3178f","url":"https://onlylabs.fyi/signals/8dfff472-9670-4ad2-b0b3-3e52cad3178f","source_url":"https://huggingface.co/stepfun-ai/Step-3.5-Flash","title":"stepfun-ai/Step-3.5-Flash","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-02-01T08:03:45+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"}]}