AI Voice & Text-to-Speech (TTS) Models: Compare Pricing & Capabilities

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New

ByteDance Seed

Seed Audio 1.0

ByteDance Seed's speech synthesis model.

$0.02/1K chars

New

Microsoft

MAI Voice 2.1

Microsoft's newest expressive MAI Voice, served via Azure AI Foundry.

Emotion

$0.03/1K chars

New

Microsoft

MAI Voice 2.1 Flash

The lower-latency MAI Voice 2.1 variant for interactive use.

Emotion

$0.02/1K chars

New

Google AI Studio

Gemini 3.8 Flash TTS

Google's newest controllable Gemini text-to-speech model.

Emotion

$0.04/1K chars

New

Google AI Studio

Gemini 3.8 Flash Lite TTS

Google's price-performant Gemini 3.8 text-to-speech tier.

Emotion

$0.02/1K chars

Fish Audio

Fish S2.1 Pro

Fish Audio's newest flagship voice model.

$0.02/1K chars

Fish Audio

Fish S2 Pro

Fish Audio's expressive multilingual voice model.

$0.02/1K chars

Fish Audio

Fish S1

Fish Audio's original S-series speech model.

$0.02/1K chars

Microsoft

MAI Voice 2

Microsoft's expressive MAI Voice 2, served via Azure AI Foundry.

Emotion

$0.03/1K chars

Microsoft

MAI Voice 2 Flash

The lower-latency MAI Voice 2 variant for interactive use.

Emotion

$0.02/1K chars

Qwen

Qwen3.0 Audio TTS Plus

Qwen's Plus-tier text-to-speech model with rich Chinese voices.

$0.02/1K chars

Qwen

Qwen3.0 Audio TTS Flash

Qwen's fast text-to-speech model for low-latency Chinese speech.

$0.02/1K chars

Deepgram

Aura 2

Deepgram's enterprise-grade TTS model with a 90-voice catalog.

$0.04/1K chars

Sesame

CSM 1B

Sesame's Conversational Speech Model, tuned for natural dialogue.

$0.008/1K chars

Mistral

Voxtral Mini TTS

Mistral's Voxtral Mini text-to-speech model with emotion-tagged voices.

$0.02/1K chars

hexgrad

Kokoro 82M

The open-weight 82M-voice community favorite, at the lowest price in the catalog.

$0.005/1K chars

Canopy Labs

Orpheus 3B

Canopy Labs' open-weight Llama-based speech model.

$0.02/1K chars

Google AI Studio

Gemini 3.1 Flash TTS Preview

Google's newest controllable Gemini text-to-speech preview model.

Emotion

$0.04/1K chars

Google AI Studio

Gemini 2.5 Pro Preview TTS

Google's stronger Gemini 2.5 text-to-speech preview model.

Emotion

$0.04/1K chars

Google AI Studio

Gemini 2.5 Flash Preview TTS

Google's price-performant Gemini 2.5 text-to-speech preview model.

Emotion

$0.02/1K chars

OpenAI

GPT-4o Mini TTS

OpenAI's newest and most reliable text-to-speech model.

$0.02/1K chars

OpenAI

TTS-1 HD

OpenAI's legacy high-quality speech model.

$0.04/1K chars

OpenAI

TTS-1

OpenAI's legacy low-latency speech model.

$0.02/1K chars

xAI

Grok Voice TTS

xAI's Grok text-to-speech connector.

Emotion

$0.005/1K chars

MiniMax

Speech 2.8 HD

MiniMax's highest-fidelity voice model.

Emotion

$0.12/1K chars

MiniMax

Speech 2.8 Turbo

MiniMax's fastest next-generation voice model.

Emotion

$0.08/1K chars

MiniMax

Speech 02 HD

MiniMax's proven studio-quality voice model.

Emotion

$0.06/1K chars

MiniMax

Speech 02 Turbo

MiniMax's most affordable, fastest voice model.

Emotion

$0.04/1K chars