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// Model catalog

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Image, video and music models use the job API; language models use the OpenAI-compatible chat API. Filter by what you need to produce, check inputs and prices, then open the playground or copy the request.

6 models

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SunoChecking

suno-single-v5.5

A single sentence describing the song's theme or mood. Output: Two alternative complete songs automatically generated, including melody, lyrics, and vocals. v5.5 delivers Suno's highest-ever audio quality in vocal realism, instrument separation, and dynamic range, capable of handling nuanced emotional expression and complex style mashups. Significantly lowers the creative barrier – no music background required to quickly produce professional-grade music.

text to music/text → Music & audio

Hermes AI price
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SunoChecking

suno-custom-v5.5

Custom lyrics and style tags. Output: Two alternative songs generated following the instructions. v5.5 delivers Suno's highest-ever audio quality in vocal realism, instrument separation, and dynamic range, capable of handling nuanced emotional expression and complex style mashups. Suitable for original single production and independent musician demo creation.

text to music/text → Music & audio

Hermes AI price
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Official list price · Not verified
SunoChecking

suno-single-v5

A single sentence describing the song content. Output: Two complete songs automatically generated. The core upgrade of v5 is studio-grade audio quality – vocal realism is significantly improved, mix soundstage and instrument separation reach professional levels, and the "electronic/robotic" artifacts are largely eliminated. Suitable for high-quality background music production, content creator soundtracks, and quick demo generation.

text to music/text → Music & audio

Hermes AI price
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Official list price · Not verified
SunoChecking

suno-custom-v5

Custom lyrics and style tags. Output: Two alternative songs generated following the instructions. v5 enhances response precision for complex arrangement commands, handling user-specified instruments, tempo, mood, and other details more accurately. Users can iteratively generate multiple versions until satisfied. Supports multiple languages (Chinese, English, Japanese, etc.).

text to music/text → Music & audio

Hermes AI price
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Official list price · Not verified
SunoChecking

suno-single-v4.5

Input a single sentence describing the song (style/mood/scene). The model automatically generates two alternative complete tracks. Compared to previous versions, v4.5 significantly expands the range of supported music styles and intelligently handles complex style mashups. Vocal expression is fuller, covering emotional range from whispers to powerful hooks. Low cost per generation, suitable for batch production.

text to music/text → Music & audio

Hermes AI price
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Official list price · Not verified
SunoChecking

suno-custom-v4.5

Input custom song title, lyrics, and style tags. The model generates two alternative song audios following the instructions. The core upgrade of v4.5 is extending the maximum song length to 8 minutes. Suitable for long-form narrative music, film scoring, and creative projects requiring extended duration. Cost-effective.

text to music/text → Music & audio

Hermes AI price
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Official list price · Not verified