ZYR Voice — Natural TTS · powered by Z.ai

Q: What is ZYR Voice best for?

Audio playback of responses; Accessibility (visually impaired users); Hands-free consumption; Podcast-style content; Voice-first interfaces

Parameters

GLM 5 + Z.ai TTS (tongtong voice)

Speed

Balanced

Context

32k tokens

Pricing

Free

Powered By

Z.ai GLM 5 + Z.ai TTS (24 kHz WAV)

How ZYR Voice Works

ZYR Voice uses ZYR 2's balanced pipeline to generate the text response, then passes it through the Z.ai TTS API (voice: tongtong, format: WAV, 24 kHz). Markdown formatting is stripped before synthesis (code fences become '(code block)', bold/italic markers removed, links reduced to text). Long text is split into 1024-char chunks and synthesized sequentially with exponential backoff on rate limits. WAV chunks are concatenated with patched headers into a single audio file. The voice button appears on every AI message across all ZYR models, not just ZYR Voice.

Pipeline

1ZYR 2's 3-stage pipeline (Plan → Execute → Evaluate)
2Markdown stripped for natural speech
3Z.ai TTS synthesis (tongtong voice, 24 kHz WAV)

Best For

✓Audio playback of responses
✓Accessibility (visually impaired users)
✓Hands-free consumption
✓Podcast-style content
✓Voice-first interfaces

Capabilities

★Natural-sounding Z.ai TTS voice (tongtong)
★24 kHz WAV output at 16-bit mono PCM
★Markdown stripping (no 'backtick backtick python' in audio)
★Stop button during playback
★Voice button on every AI message
★Long-text chunking with rate-limit retry

Limitations

—TTS adds 1-3s latency on first play
—Voice quality limited to Z.ai's available voices
—Code blocks read as '(code block)' instead of full content
—Rate limits on Z.ai TTS API (sequential chunking with backoff)

ZYR Voice — FAQ

What is ZYR Voice?

ZYR Voice uses ZYR 2's balanced pipeline to generate the text response, then passes it through the Z.ai TTS API (voice: tongtong, format: WAV, 24 kHz). Markdown formatting is stripped before synthesis (code fences become '(code block)', bold/italic markers removed, links reduced to text). Long text is split into 1024-char chunks and synthesized sequentially with exponential backoff on rate limits. WAV chunks are concatenated with patched headers into a single audio file. The voice button appears on every AI message across all ZYR models, not just ZYR Voice.

How many parameters does ZYR Voice have?

ZYR Voice has GLM 5 + Z.ai TTS (tongtong voice). It is powered by Z.ai GLM 5 + Z.ai TTS (24 kHz WAV).

Is ZYR Voice free?

Yes. ZYR Voice is free. There are no per-token costs, no subscription, and no usage limits beyond the underlying API rate limits.

What is ZYR Voice best for?

ZYR Voice is best for: Audio playback of responses, Accessibility (visually impaired users), Hands-free consumption, Podcast-style content, Voice-first interfaces.

What is the context window of ZYR Voice?

ZYR Voice has a context window of 32k tokens.