Omni-modal-Alibaba Cloud Model Studio(Model Studio)-阿里云帮助中心

Select the right model for multimodal understanding, audio and video analysis, voice conversation, content moderation, voice translation, and other omni-modal use cases.

Use cases

Omni-modal models can simultaneously understand text, audio, images, and video, and produce both text and speech output. Three model families are available: Qwen3.5-Omni (flagship, fullest capabilities), Qwen3-Omni-Flash (lightweight, lower cost, supports deep thinking), and Qwen3.5-Livetranslate (purpose-built translation, out-of-the-box). Select a model based on your use case:

Use case	Recommended model	User guide
Real-time voice/video conversation: Interact with AI through a microphone and camera (voice assistants, customer service bots, visual Q&A, live-stream analysis)	Qwen3.5-Omni Realtime (WebSocket)	Qwen-Omni-Realtime
Audio and video analysis: Upload audio or video files for AI-generated text or speech responses (video content moderation, meeting transcription, caption generation)	Qwen3.5-Omni (HTTP)	Non-real-time (Qwen-Omni)
Lightweight audio and video analysis: Analyze uploaded audio or video files at lower cost (single input capped at 150 seconds). Supports thinking mode (deep thinking) with text-only output	Qwen3-Omni-Flash (HTTP)	Non-real-time (Qwen-Omni)
Real-time voice translation: Simultaneous interpretation with approximately 3-second latency, supporting 60 languages (live interpretation, multilingual meetings)	Qwen3.5-Livetranslate (WebSocket)	Real-time audio and video translation - Qwen
Audio and video file translation: Upload audio or video files and translate them into a target language (video dubbing, podcast translation)	Qwen3-Livetranslate (HTTP)	Audio and video file translation (Qwen)
Voice cloning: Provide a reference audio clip and the AI generates speech responses in that voice	Qwen3.5-Omni Plus / Flash (HTTP / WebSocket)	Non-real-time (Qwen-Omni)

For content analysis, Qwen3.5-Omni supports audio up to 3 hours and video up to 1 hour per request.
Function calling is supported by Qwen3.5-Omni (WebSocket + HTTP) and Qwen3-Omni-Flash (HTTP only).
Web search is supported by Qwen3.5-Omni only (HTTP / WebSocket). Web search and function calling cannot be enabled at the same time.

Translation

Omni-modal models support voice translation, with different models suited to different translation scenarios.

Note

For quick setup, use Qwen3.5-Livetranslate (60 languages, approximately 3-second latency, out-of-the-box). For the highest quality and broadest language coverage, use Qwen3.5-Omni (29 output languages, with web search and term injection). For cost-sensitive workloads, use Qwen3-Omni-Flash (11 output languages, lower cost).

Supported languages

Language	Qwen3.5-Livetranslate	Qwen3-Livetranslate	Qwen3.5-Omni	Qwen3-Omni-Flash
English	Supported	Supported	Supported	Supported
Chinese (Mandarin)	Supported	Supported	Supported	Supported
Cantonese	Supported	Supported	Supported Text only	Supported
Sichuanese	Supported	Supported	Supported	Supported
Shanghainese	Supported	Supported	Supported	Supported
Beijingese	Supported	Supported	Supported	Supported
Tianjinese	Supported	Supported	Supported	Supported
Nanjingese	Unsupported Text only	Unsupported	Supported	Supported
Shaanxi dialect	Unsupported Text only	Unsupported	Supported	Supported
Hokkien	Unsupported Text only	Unsupported	Supported	Supported
French	Supported	Supported	Supported	Supported
German	Supported	Supported	Supported	Supported
Russian	Supported	Supported	Supported	Supported
Italian	Supported	Supported	Supported	Supported
Spanish	Supported	Supported	Supported	Supported
Portuguese	Supported	Supported	Supported	Supported
Japanese	Supported	Supported	Supported	Supported
Korean	Supported	Supported	Supported	Supported
Thai	Supported	Supported Text only	Supported	Supported
Indonesian	Supported	Supported Text only	Supported	Unsupported
Vietnamese	Supported	Supported Text only	Supported	Unsupported
Arabic	Supported	Supported Text only	Supported	Unsupported
Hindi	Supported	Supported Text only	Supported	Unsupported
Turkish	Supported	Supported Text only	Supported	Unsupported
Finnish	Unsupported Text only	Unsupported	Supported	Unsupported
Polish	Unsupported Text only	Unsupported	Supported	Unsupported
Dutch	Unsupported Text only	Unsupported	Supported	Unsupported
Czech	Unsupported Text only	Unsupported	Supported	Unsupported
Urdu	Unsupported Text only	Unsupported	Supported	Unsupported
Tagalog	Unsupported Text only	Unsupported	Supported	Unsupported
Swedish	Unsupported Text only	Unsupported	Supported	Unsupported
Danish	Unsupported Text only	Unsupported	Supported	Unsupported
Hebrew	Unsupported Text only	Unsupported	Supported	Unsupported
Icelandic	Unsupported Text only	Unsupported	Supported	Unsupported
Malay	Unsupported Text only	Unsupported	Supported	Unsupported
Norwegian	Unsupported Text only	Unsupported	Supported	Unsupported
Persian	Unsupported Text only	Unsupported	Supported	Unsupported
Greek	Supported Text only	Supported Text only	Unsupported	Unsupported

"Supported" indicates both speech and text output. "Text only" indicates text output without speech for that language.

Qwen3.5-Livetranslate supports 60 languages in total: 29 with both audio and text output, and 31 with text-only output.

Qwen3.5-Omni supports 113 input languages and dialects.

The legacy qwen-omni-turbo supports only Chinese and English.

Recommended models

Model ID	API	Input	Function calling	Web search	Thinking mode
`qwen3.5-omni-plus-realtime`	WebSocket	Text, audio, images	Supported	Supported	Unsupported
`qwen3.5-omni-plus`	HTTP	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-flash-realtime`	WebSocket	Text, audio, images	Supported	Supported	Unsupported
`qwen3.5-omni-flash`	HTTP	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3-omni-flash-realtime`	WebSocket	Text, audio, images, video	Unsupported	Unsupported	Unsupported
`qwen3-omni-flash`	HTTP	Text, audio, images, video	Supported	Unsupported	Supported
`qwen3-livetranslate-flash-realtime`	WebSocket	Audio, images	Unsupported	Unsupported	Unsupported
`qwen3-livetranslate-flash`	HTTP	Audio, video	Unsupported	Unsupported	Unsupported

All models

Qwen3.5-Omni

Model ID	API	Input	Function calling	Web search	Thinking mode
`qwen3.5-omni-plus-realtime`	WebSocket	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-plus-realtime-2026-03-15`	WebSocket	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-plus`	HTTP	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-plus-2026-03-15`	HTTP	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-flash-realtime`	WebSocket	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-flash-realtime-2026-03-15`	WebSocket	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-flash`	HTTP	Text, audio, images, video	Supported	Supported	Unsupported
`qwen3.5-omni-flash-2026-03-15`	HTTP	Text, audio, images, video	Supported	Supported	Unsupported

Qwen3-Omni

Model ID	API	Input	Function calling	Web search	Thinking mode
`qwen3-omni-flash-realtime`	WebSocket	Text, audio, images, video	Unsupported	Unsupported	Unsupported
`qwen3-omni-flash-realtime-2025-12-01`	WebSocket	Text, audio, images, video	Unsupported	Unsupported	Unsupported
`qwen3-omni-flash-realtime-2025-09-15`	WebSocket	Text, audio, images, video	Unsupported	Unsupported	Unsupported
`qwen3-omni-flash`	HTTP	Text, audio, images, video	Supported	Unsupported	Supported
`qwen3-omni-flash-2025-12-01`	HTTP	Text, audio, images, video	Supported	Unsupported	Supported
`qwen3-omni-flash-2025-09-15`	HTTP	Text, audio, images, video	Supported	Unsupported	Supported

Qwen3.5-Livetranslate

Model ID	API	Input	Languages
`qwen3.5-livetranslate-flash-realtime`	WebSocket	Audio	60
`qwen3.5-livetranslate-flash-realtime-2026-05-19`	WebSocket	Audio	60

Qwen3-Livetranslate

Model ID	API	Input	Languages
`qwen3-livetranslate-flash-realtime`	WebSocket	Audio	18
`qwen3-livetranslate-flash-realtime-2025-09-22`	WebSocket	Audio	18
`qwen3-livetranslate-flash`	HTTP	Audio, video	18
`qwen3-livetranslate-flash-2025-12-01`	HTTP	Audio, video	18

Legacy models

The following models are no longer updated. Use Qwen3.5-Omni for new projects.

Model ID	Input	API
`qwen2.5-omni-7b`	Text, audio, images, video	HTTP
`qwen-omni-turbo`	Text, audio, images, video	HTTP
`qwen-omni-turbo-latest`	Text, audio, images, video	HTTP
`qwen-omni-turbo-2025-03-26`	Text, audio, images, video	HTTP
`qwen-omni-turbo-realtime`	Text, audio	WebSocket
`qwen-omni-turbo-realtime-latest`	Text, audio	WebSocket
`qwen-omni-turbo-realtime-2025-05-08`	Text, audio	WebSocket