Q
ALIBABA QWEN / qwen-audio-3.1-realtime-flash

Qwen Audio 3.1 Realtime Flash

A real-time duplex conversation model with text and audio input and output. It supports WebSocket, WebRTC and AOQ, tools and voice cloning; enable_thinking is not supported.

01 / SUMMARY

The essential

ORIENTATIONVoice and audio

Primary use stated or inferred cautiously from official documentation.

CONTEXT262,144 tokens

Maximum input capacity when published by the source.

EXIT16,384 tokens

Documented maximum generation limit.

ACCESSAlibaba Cloud Model Studio

Verified availability channels.

MODEL TYPEVoice and audio

Primary functional family and verified specialties.

LICENSEProprietary

Declared terms for API access, model weights, or self-hosting.

02 / TECHNICAL SHEET

Limits and integration

API IDqwen-audio-3.1-realtime-flash
Model typeVoice and audio
Access modelPaid proprietary
LicenseProprietary
DeploymentHosted API
Release27 OCT 2026
Knowledge cutoffNot published
EntranceText · Audio
ExitText · Audio
Context window262,144 tokens
maximum output16,384 tokens
ReasoningNot published
Published toolsFeatures · Web search · Voice cloning
Structured OutingsNot published
Batch processingNot published
Prompt cacheNot published
Fine-tuningNot published
Verified platformsAlibaba Cloud Model Studio
BEST SUITED FOR

Voice assistants with turn detection, continuous interaction and external tools, after validating permissions, quality and end-to-end latency.

WORTH MONITORING

Web search and functions cannot be enabled simultaneously. Maximum input is 245,760 tokens; audio history supports up to 50 turns and 300 seconds, not unlimited audio.

03 / CAPABILITIES

What it can do

01

Orientation

Voice assistants with turn detection, continuous interaction and external tools, after validating permissions, quality and end-to-end latency.

02

Context

262,144 tokens · 16,384 tokens

03

Tools and integration

Functions · Web search · Voice cloning

04

Access

Alibaba Cloud Model Studio

Input modalities
TextAudio
04 / PRICES

Documented cost

ConceptWorthUnit/condition
Standard input0.23 USD / 1M text tokensStandard API rate
Cached inputNot publishedReading reused prefixes
Cache write or storageNot publishedThe condition varies by provider
Standard output0.70 USD / 1M text tokensMay include reasoning tokens
Batch inputNot publishedAsynchronous processing
Batch outputNot publishedAsynchronous processing

Singapore, USD per million tokens: text input 0.23 and output 0.70; audio 0.93 and 1.87. When a response includes speech, its accompanying text has no separate charge. Beijing has separate rates; comparable numeric fields cover Singapore text only.

i Prices change and may depend on level, region or context length. Check the source before making a decision.

05 / EVALUATIONS

How to read the results

“

No public scores specific to this Flash version have been verified. Qwen Audio 3.0 rankings and Plus variant results are not transferred.

i No verified scores for this checkpoint.

Inferama only highlights a “best result” when the metric, test set, configuration, and date allow for an equivalent comparison. The supplier's figures are presented as claims from its own source.

06 / VERSIONS

Chronology

Qwen Audio 3.1 Realtime Flash

Version added to Inferama's verified catalog.

07 / SOURCES

Traceability