Chatterbox text to speech fal AI multilingual

Text

The text to be converted to speech (maximum 300 characters)Required · text

Exaggeration

Controls speech expressiveness and emotional intensity (0.25-2.0)Optional · exaggeration

Seed

Random seed for reproducible resultsOptional · seed

Temperature

Controls randomness and variation in generation (0.05-2.0)Optional · temperature

Voice

Language code for synthesis, or a reference audio URL with custom_audio_language selectedOptional · voice

Cfg scale

Configuration/pace weight controlling generation guidance (0.0-1.0)Optional · cfg_scale

Custom audio language

If using a custom audio URL, specify the language of the audio hereOptional · custom_audio_language

Price

$0.025 per 1,000 characters

Billing

The provider’s price, with no markup. Billed for measured usage.

Price checked

3 November 2026

Your agent reads the schema and the price with inspect_tool before it runs the tool.

MCP call

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cURL command

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TypeScript

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Tool ID

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• Bytedance Seed Speech text to speech fal AI v2fal.ai$0.03/1,000 characters
• Dia text to speech fal AIfal.ai$0.04/1,000 characters
• ElevenLabs forced alignmentfal.ai$0.22/unit
• Gemini 3.8 Flash Lite TTS speech and two-speaker dialoguefal.ai$0.03/1,000 characters
• Gemini 3.8 Flash TTS speech and two-speaker dialoguefal.ai$0.045/1,000 characters
• Grok voicefal.aiUsage based
• Lyria 3 Pro text to audio fal AIfal.ai$0.08
• Lyria 3.5 text to audio Googlefal.ai$0.1
• Compare all 56