Best for
Narration and dialogue
Gemini 3.1 Flash TTS in Subclip
Speech synthesis with model-specific voices and delivery controls. Use Gemini 3.1 Flash TTS in Subclip, then bring the result into your video project.
“[laughs] I did NOT expect that. [sigh] Can you believe it!”
What to check
Choose the supported settings shown below and check the generation quote before submitting. Review the output before using it in a finished project.
Available settings
- Reference inputs
- Text
- Prompt limit
- 4,000 characters
- Output options
- standard
Estimated usage
4.25 credits per 1,000 characters
Confirm the current quote in the app before generating. Settings and input size can change the cost.
How to use Gemini 3.1 Flash TTS
Step 1
Choose Gemini 3.1 Flash TTS in the voiceover workflow.
Step 2
Enter your script, choose a supported voice and preview a short sample.
Step 3
Generate the speech and adjust its timing in your project.
Example outputs
Examples from the existing model catalog. Prompts and settings are shown for context; estimates are not a record of the original generation charge.
Frequently asked questions
Answers about this workflow, access and limits.
Need another answer? contact@subclip.app
Contact supportSpeech synthesis with model-specific voices and delivery controls. Use Gemini 3.1 Flash TTS in Subclip, then bring the result into your video project. Narration and dialogue
4.25 credits per 1,000 characters Confirm the current quote in the app before generating. Settings and input size can change the cost.
Reference inputs: Text. Prompt limit: 4,000 characters. Output options: standard.
Choose the supported settings shown below and check the generation quote before submitting. Review the output before using it in a finished project.
Yes. Use the speech as an audio track, adjust its timing and add matching captions or footage.
Need another answer? contact@subclip.app
Contact support
