AUDIO

🔊 Gemini TTS Model

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Making Request:

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Endpoint:

https://api.hyprlab.io/v1beta/models/[MODEL]:generateContent?key=[API-KEY]

Single-Speaker Example:

Curl:

#!/bin/bash
set -e -E

HYPRLAB_API_KEY="$HYPRLAB_API_KEY"
MODEL_ID="gemini-2.5-flash-preview-tts"

curl -X POST \
-H "Content-Type: application/json" \
"https://api.hyprlab.io/v1beta/models/${MODEL_ID}:generateContent?key=${HYPRLAB_API_KEY}" \
-d '{
    "contents": [
      {
        "role": "user",
        "parts": [
          {
            "text": "Greet the user in a warm and welcoming voice: Good morning! Ready to start your day?"
          }
        ]
      }
    ],
    "generationConfig": {
      "responseModalities": ["audio"],
      "temperature": 1,
      "speech_config": {
        "voice_config": {
          "prebuilt_voice_config": {
            "voice_name": "Zephyr"
          }
        }
      }
    }
}' > output.json

echo "Response saved as output.json"

Node.js:

Python:

---

Multiple-Speaker Example:

Curl:

#!/bin/bash
set -e -E

HYPRLAB_API_KEY="$HYPRLAB_API_KEY"
MODEL_ID="gemini-2.5-flash-preview-tts"

curl -X POST \
-H "Content-Type: application/json" \
"https://api.hyprlab.io/v1beta/models/${MODEL_ID}:generateContent?key=${HYPRLAB_API_KEY}" \
-d '{
    "contents": [
      {
        "role": "user",
        "parts": [
          {
            "text": "Read aloud in a warm, welcoming tone\nSpeaker 1: Hello! We are excited to show you our native speech capabilities.\nSpeaker 2: Where you can direct a voice, create realistic dialog, and so much more. Edit these placeholders to get started."
          }
        ]
      }
    ],
    "generationConfig": {
      "responseModalities": ["audio"],
      "temperature": 1,
      "speech_config": {
        "multi_speaker_voice_config": {
          "speaker_voice_configs": [
            {
              "speaker": "Speaker 1",
              "voice_config": {
                "prebuilt_voice_config": {
                  "voice_name": "Zephyr"
                }
              }
            },
            {
              "speaker": "Speaker 2",
              "voice_config": {
                "prebuilt_voice_config": {
                  "voice_name": "Puck"
                }
              }
            }
          ]
        }
      }
    }
}' > output.json

echo "Response saved as output.json"

Node.js:

Python:

LEARN MORE: https://aistudio.google.com/generate-speech | https://ai.google.dev/gemini-api/docs/speech-generation

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Pricing:

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Model Name:

• gemini-2.5-pro-preview-tts

Discount:

• 60% off

Input:

• $0.4 / 1M Tokens

Output:

• $8 / 1M Tokens

Context Length:

• 32,000

Moderation:

• Unfiltered

Capabilities:

• Single-Speaker Audio

• Multi-Speaker Audio

Model Name:

• gemini-2.5-flash-preview-tts

Discount:

• 60% off

Input:

• $0.2 / 1M Tokens

Output:

• $4 / 1M Tokens

Context Length:

• 32,000

Moderation:

• Unfiltered

Capabilities:

• Single-Speaker Audio

• Multi-Speaker Audio

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