Read this paragraph aloud in a natural voice? Use my SingleBrain Gateway tools for this, such as elevenlabs_list_voices. Only use numbers the tools return. If you cannot see SingleBrain tools, stop and tell me to connect SingleBrain Gateway at https://gateway.singlebrain.com first.
Tools catalog / Audio
Text to speech
ElevenLabs
Turn short text into spoken audio with ElevenLabs voices.
ElevenLabs voicesThe voices you can use for text-to-speech.
FreeElevenLabs modelsWhich speech models are available.
FreeSpeak textMP3 audio for up to 100 characters of text.
from $0.0010PriceFrom $0.0010 per call, charged to your credit balance.
Runs on our ElevenLabs account, so there is nothing to connect. Each paid call is charged to your SingleBrain credit balance.
List ElevenLabs voices and models, then synthesize up to 100 characters of text into MP3 audio on our account. Costs credits by characters spoken. Needs no connection.
✓ It reads your data. The exceptions are Slack, where the assistant replies in the workspace that installed it and can join a public channel to read it, Instantly, where it can add leads and create draft campaigns after a preview but never activates a campaign, and Sume, where it can generate images and video after a preview, billed to your Sume balance. Every call shows up in your activity log.
For agents: this page as Markdown.
Install in your AI assistant
Hosted connector (claude.ai, ChatGPT):
https://gateway.singlebrain.com/mcp
Claude Code:
claude mcp add --transport http singlebrain "https://gateway.singlebrain.com/mcp?sg_template=sg-tool-text-to-speech" --scope user
Codex:
npx -y singlebrain start --client codex --template sg-tool-text-to-speech
Cursor:
npx -y singlebrain start --client cursor --template sg-tool-text-to-speech
VS Code:
npx -y singlebrain start --client vscode --template sg-tool-text-to-speech