Alibaba / Qwen API model

Alibaba: qwen3-tts-flash

Qwen3-TTS-Flash — low-latency multilingual speech synthesis with mixed-language input, built-in voices, automatic language matching, and character-based billing.

Start free — $2 credit View live pricing

Specs

Pricing and API details.

Transparent USD pricing. No mainland-China account or phone required. The displayed media rate may include a service margin covering provider input/output billing, payment processing, chargeback exposure, and operations. Any margin is included in the displayed rate and is not added separately.

Type

Speech synthesis (TTS)

Modalities

Text input, audio output

Capabilities

Audio, Text-to-Speech, Multilingual, Built-in Voices, Streaming

Billing

$0.1111 per 10k characters

Endpoint

/v1/audio/speech

About qwen3-tts-flash

Qwen3-TTS-Flash — low-latency multilingual speech synthesis with mixed-language input, built-in voices, automatic language matching, and character-based billing.

Pricing

Transparent USD pricing.

qwen3-tts-flash

$0.1111 per 10k characters. Paid in USD. The displayed media rate may include a service margin covering provider input/output billing, payment processing, chargeback exposure, and operations. Any margin is included in the displayed rate and is not added separately. View live pricing

Quickstart

Copy-paste API request.

curl -X POST https://api.chinaapi-ru.com/v1/audio/speech \
  -H "Authorization: Bearer sk-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3-tts-flash",
    "voice": "Cherry",
    "input": "（轻声）Welcome to ChinaAPI. 今天我们来测试自然语音。",
    "response_format": "mp3"
  }' \
  --output speech.mp3

Internal links

Related model pages and guides.

Model directoryBrowse all models Live pricingCurrent dashboard pricing Speech and audio API guideOpen guide qwen3.7-plus1M context, $0.2778/M input, $1.1111/M output tokens qwen3.6-flash1M context, $0.1667/M input, $1/M output tokens qwen3.7-max1M context, $1.6667/M input, $5/M output tokens qwen3-asr-flash$0.11 per audio hour

How do I use qwen3-tts-flash?

Use qwen3-tts-flash through ChinaAPI with an API key and the OpenAI-compatible endpoint shown above.

How much does qwen3-tts-flash cost?

qwen3-tts-flash is $0.1111 per 10k characters, paid in USD. The live pricing page is authoritative. The displayed media rate may include a service margin covering provider input/output billing, payment processing, chargeback exposure, and operations. Any margin is included in the displayed rate and is not added separately.

Does qwen3-tts-flash need a Chinese account?

No. ChinaAPI provides access without a mainland-China account or phone number and includes a $2 free trial. Check live pricing for the displayed USD rate.