Speech Synthesis / Quote
GLM-TTS API Price Speech Synthesis
Zhipu BigModel · glm-tts
Input · Cache Miss
¥2 /10K chars
Output
¥0 /10K chars
Cache Hit Input
— /10K chars
| Billing | CNY · 10K chars |
|---|---|
| Modalities | Text / Audio |
| Deep Thinking | — |
| Verified Date | 2026-09-20 |
| Official pricing page | docs.bigmodel.cn/cn/guide/start/pricing.md ↗ |
Source text: the note below is the model's official text, kept in its original Chinese and not translated.
官方定价页语音模型表:2 元/10K chars;音色克隆 GLM-TTS-Clone 6 元/call。
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FAQ
How much does the GLM-TTS API cost?
Input ¥2/10K chars, output ¥0/10K chars
Which input modalities does GLM-TTS support?
Text / Audio.
How does GLM-TTS compare with peers on value?
Zhipu BigModel GLM-TTS is priced low among comparable models; compare against similar models. See the Pricemon market table for a full comparison.
What use cases suit GLM-TTS?
Good for: voice-overs, audiobooks, social media, navigation systems, accessibility.
Does GLM-TTS have a free tier?
Check Zhipu BigModel's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.