Orpheus 3B

Name: Orpheus 3B
Author: Canopy Labs

NEW

by Canopy Labs

Canopy Labs' open-weight Llama-based speech model.

Orpheus 3B produces empathetic, expressive English speech with natural laughter and sighs from seven pretrained voices. Serves through OpenRouter's speech API.

More details

Orpheus 3B by Canopy Labs is a standard-speed AI text-to-speech model. Orpheus 3B produces empathetic, expressive English speech with natural laughter and sighs from seven pretrained voices. Serves through OpenRouter's speech API. Key capabilities include 274 voices across 12 languages, up to 4,096 characters per request.

Orpheus 3B is priced at $0.02 per 1,000 characters of input text. You can generate speech with Orpheus 3B on idapt.app alongside 200+ AI models in one workspace.

Voices

7 · 1 languages

Any of these voices can be paired with Orpheus 3B. Pick a model for quality and speed, a voice for character and language.

Tara

English · Female

Leah

English · Female

Jess

English · Female

Leo

English · Male

Dan

English · Male

Mia

English · Female

Zac

English · Male

Pricing

Cost per 1,000 characters

$0.02

Typical paragraph (~500 chars)

$0.009

Billed on input text length

Capabilities

Speed

Standard: Balanced latency & quality

Emotion Control

Natural delivery only

Max Input

4,096 characters per request

Voices

7 voices · 1 languages

Generate speech with Orpheus 3B View Details

Compare Orpheus 3B with

GPT-4o Mini TTSOpenAI

Grok Voice TTSxAI

Gemini 3.1 Flash TTS PreviewGoogle AI Studio

Speech 2.8 HDMiniMax

Speech 2.8 TurboMiniMax

Speech 02 HDMiniMax

Frequently Asked Questions

Who created Orpheus 3B?

Orpheus 3B was created by Canopy Labs.

How much does Orpheus 3B cost?

Orpheus 3B costs $0.02 per 1,000 characters of input text. A short paragraph of roughly 500 characters costs about $0.009.

How fast is Orpheus 3B?

Orpheus 3B is classified as a "standard" speed model. It balances synthesis latency and audio quality for general-purpose use.

What voices and languages does Orpheus 3B support?

Orpheus 3B supports 274 curated voices spanning 12 languages, including English, Chinese, Korean, Japanese, Spanish, and Portuguese. Every voice in the catalog can be used with this model.

Does Orpheus 3B support emotion control?

Orpheus 3B does not expose explicit emotion control. Delivery follows the natural intonation of the selected voice.

How much text can Orpheus 3B synthesize at once?

Orpheus 3B accepts up to 4,096 characters of input text per request. Longer documents are split automatically across multiple requests.

How does Orpheus 3B compare to other TTS models?

Orpheus 3B is one of several text-to-speech models available on idapt. Compare it with GPT-4o Mini TTS, Grok Voice TTS, Gemini 3.1 Flash TTS Preview and more on the audio models directory.

Where can I use Orpheus 3B?

You can generate speech with Orpheus 3B on idapt.app — in chat via the media tools, in hands-free voice mode, or through the public API. No separate API key required: idapt provides Orpheus 3B alongside 200+ AI models in one professional workspace.

Generate speech with Orpheus 3B

Frequently Asked Questions

Who created Orpheus 3B?

Orpheus 3B was created by Canopy Labs.

How much does Orpheus 3B cost?

Orpheus 3B costs $0.02 per 1,000 characters of input text. A short paragraph of roughly 500 characters costs about $0.009.

How fast is Orpheus 3B?

Orpheus 3B is classified as a "standard" speed model. It balances synthesis latency and audio quality for general-purpose use.

What voices and languages does Orpheus 3B support?

Orpheus 3B supports 274 curated voices spanning 12 languages, including English, Chinese, Korean, Japanese, Spanish, and Portuguese. Every voice in the catalog can be used with this model.

Does Orpheus 3B support emotion control?

Orpheus 3B does not expose explicit emotion control. Delivery follows the natural intonation of the selected voice.

How much text can Orpheus 3B synthesize at once?

Orpheus 3B accepts up to 4,096 characters of input text per request. Longer documents are split automatically across multiple requests.

How does Orpheus 3B compare to other TTS models?

Orpheus 3B is one of several text-to-speech models available on idapt. Compare it with GPT-4o Mini TTS, Grok Voice TTS, Gemini 3.1 Flash TTS Preview and more on the audio models directory.

Where can I use Orpheus 3B?