ComfyUI Node
NanoBanana - TTS Multi-Speaker Dialogue
A ComfyUI node in NanoBanana2/Audio with 9 inputs and 1 output.
NanoBanana - TTS Multi-Speaker Dialogue
- network
- audio
◄api_key►
◄modelgemini-2.5-flash-preview-tts►
◄dialogueAlice: Hi Bob, how are you?
Bob: I'm great, thanks!►
◄speaker_1_nameAlice►
◄speaker_1_voiceKore►
◄speaker_2_nameBob►
◄speaker_2_voicePuck►
◄custom_model►
CategoryNanoBanana2/Audio
Inputs (9)
| Name | Type | Default | Description |
|---|---|---|---|
| api_key | STRING | — | |
| model | COMBO | gemini-2.5-flash-preview-tts | 3 options: gemini-2.5-flash-preview-tts, gemini-2.5-pro-preview-tts, gemini-3.1-flash-tts-preview |
| dialogue | STRING | Alice: Hi Bob, how are you? Bob: I'm great, thanks! | Plain-text dialogue with `Speaker:` prefixes. |
| speaker_1_name | STRING | Alice | — |
| speaker_1_voice | COMBO | Kore | 30 options: Zephyr, Puck, Charon, Kore, Fenrir, Leda, +24 |
| speaker_2_name | STRING | Bob | — |
| speaker_2_voice | COMBO | Puck | 30 options: Zephyr, Puck, Charon, Kore, Fenrir, Leda, +24 |
| custom_modelopt | STRING | — | |
| networkopt | NB_NETWORK | Optional. Wire a NanoBanana - Network Route node here to route this request through that proxy (e.g. US egress). |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | — |