2 Models Available
Generate studio-quality voiceovers in any language. Type your script, pick a voice, and generate natural-sounding narration in seconds.
ElevenLabs
ElevenLabs Eleven v3 produces the most natural-sounding English voiceovers of any TTS model on Martini. It offers 21 distinct voices — from warm narrator tones (Rachel, Sarah) to authoritative male voices (Roger, Brian, Daniel) — each with realistic emotional inflection that adapts to your script's content. At 10 credits per ~100 characters, it costs more than Minimax Speech (which excels at Chinese), but the English voice quality and emotional expressiveness are unmatched. ElevenLabs also offers a faster Turbo v2.5 variant (6 credits) and a Multilingual v2 for non-English languages.
Minimax 2.5
Minimax Speech 2.5 HD is the best text-to-speech model for Mandarin Chinese and multilingual voiceovers. While ElevenLabs dominates English-language TTS, Minimax Speech handles Chinese tonal accuracy with a naturalness that Western TTS models cannot match — the four Mandarin tones, sentence-level intonation, and emotional cadence all sound native rather than robotic. The model offers 17 distinct voices at 10 credits per ~100 characters (HD) or 6 credits per ~100 characters (Turbo variant), making it cost-competitive with ElevenLabs while offering superior CJK language support.