What is Gemini 3.8 Flash TTS good for in game development?

Gemini 3.8 Flash TTS is Google's newest text to speech model. You pick one of 30 voices and describe the delivery in your own words, such as whispered and tense or bright and teasing, and it reads the line that way. Typical game uses: character lines where the delivery matters as much as the words; quest givers, shopkeepers and companions with distinct voices from one model; fast iteration on tone by rewriting the direction instead of the script.

How much does Gemini 3.8 Flash TTS cost in Summer?

Gemini 3.8 Flash TTS costs 5.4 credits / minute in Summer Studio. It is charged from your Summer credits, and the price includes Summer's margin on top of the provider cost.

What kind of audio can Gemini 3.8 Flash TTS make?

In Summer, Gemini 3.8 Flash TTS is used for text to speech.

Can I use Gemini 3.8 Flash TTS from Claude Code, Cursor or Codex?

Yes. Connect the Summer MCP server to Claude Code, Cursor, Codex or another MCP client, then ask your agent to generate with summer_generate_audio with capability: "text_to_speech", modelId: "gemini-3.8-flash-tts". Setup instructions are at summerengine.com/mcp.

Where do Gemini 3.8 Flash TTS results go?

Every generation is saved to your Summer asset library. From there you can download it or bring it into a Summer Engine project.

All models

Google / Audio

Gemini 3.8 Flash TTS for game development

Google's newest speech model, directed in plain words.

Try Gemini 3.8 Flash TTS in Summer Studio Use it from Claude, Cursor or Codex Playground and API

Price in Studio: 5.4 credits / minute
Inputs: Text to speech

What it is

Gemini 3.8 Flash TTS is Google's newest text to speech model. You pick one of 30 voices and describe the delivery in your own words, such as whispered and tense or bright and teasing, and it reads the line that way.

What it is good for in games

Character lines where the delivery matters as much as the words.
Quest givers, shopkeepers and companions with distinct voices from one model.
Fast iteration on tone by rewriting the direction instead of the script.

What you pay

Mode	Studio model	Price
Text to speech	Gemini 3.8 Flash TTS	5.4 credits / minute

Charged from your Summer credits. Prices include Summer's margin on top of the provider cost.

Use it from Claude, Cursor or Codex

Connect the Summer MCP server to Claude Code, Cursor, Codex or any MCP client, and your agent can generate with Gemini 3.8 Flash TTS while it builds your game.

summer_generate_audio with capability: "text_to_speech", modelId: "gemini-3.8-flash-tts"

Set up the Summer MCP server

Questions

What is Gemini 3.8 Flash TTS good for in game development?: Gemini 3.8 Flash TTS is Google's newest text to speech model. You pick one of 30 voices and describe the delivery in your own words, such as whispered and tense or bright and teasing, and it reads the line that way. Typical game uses: character lines where the delivery matters as much as the words; quest givers, shopkeepers and companions with distinct voices from one model; fast iteration on tone by rewriting the direction instead of the script.
How much does Gemini 3.8 Flash TTS cost in Summer?: Gemini 3.8 Flash TTS costs 5.4 credits / minute in Summer Studio. It is charged from your Summer credits, and the price includes Summer's margin on top of the provider cost.
What kind of audio can Gemini 3.8 Flash TTS make?: In Summer, Gemini 3.8 Flash TTS is used for text to speech.
Can I use Gemini 3.8 Flash TTS from Claude Code, Cursor or Codex?: Yes. Connect the Summer MCP server to Claude Code, Cursor, Codex or another MCP client, then ask your agent to generate with summer_generate_audio with capability: "text_to_speech", modelId: "gemini-3.8-flash-tts". Setup instructions are at summerengine.com/mcp.
Where do Gemini 3.8 Flash TTS results go?: Every generation is saved to your Summer asset library. From there you can download it or bring it into a Summer Engine project.