TEXT TO SPEECH
Production-Grade Text-to-Speech for Every Device, Every Language
CAMB.AI's MARS8 model family delivers natural, expressive speech synthesis in 150+ languages, with specialized models for real-time conversation, content production, and on-device deployment.
WHY CAMB.AI
What Makes CAMB.AI Text-to-Speech Different?
CAMB.AI's Text-to-Speech converts written text into natural, human-sounding speech across 150+ languages, covering 99% of the world's speaking population. MARS8 is the first production-grade TTS model family with purpose-built models for distinct use cases. Each model is optimized for a specific balance of latency, fidelity, and deployment requirements. MARS-Pro achieves 0.87 WavLM speaker similarity and 0.71 CAM similarity, a 38% improvement over the nearest competitor, as measured by the MAMBA benchmark, CAMB.AI's open-sourced evaluation framework for TTS models.
Key capabilities
Key Text-to-Speech Capabilities
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Natural Speech in 150+ Languages
Premium-tier languages (English, Hindi, French, Spanish, German, Japanese, Arabic, Korean, Chinese, Italian, Portuguese, Indonesian, Dutch) are trained on 10,000+ hours of data.
Voice Cloning
Clone any speaker's voice from a short reference sample and reproduce it across languages. MARSPro delivers 0.87 WavLM speaker similarity.
Emotion and Prosody Control
MARS-Instruct (1.2B parameters) provides director-level emotion controls for precise emotional delivery, pacing, and emphasis.
On-Device Deployment
MARS-Nano is deployable across 12 billion devices, including smartphones, automotive systems, earbuds, and IoT hardware. No internet required.
CAPABILITIES
INDUSTRIES
Who Is Text-to-Speech Built For?
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Tech Companies and Platform Developers
Engineering teams building voice-enabled applications, conversational interfaces, and multilingual user experiences.
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OEMs and Device Manufacturers
Hardware companies embedding voice into smartphones, automotive systems, earbuds, smart home devices, and wearables.
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Enterprise Organizations
Global enterprises needing multilingual voice for training content, IVR systems, and customer-facing support workflows.
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USE CASES
Text-to-Speech in Action
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Automotive Voice Systems
Embed navigation prompts and in-car assistants with MARSNano's on-device TTS, no cellular connectivity needed.
Content Narration and Voiceover
Generate multilingual voiceovers for product demos, training materials, and marketing content using MARSPro's voice cloning.
IVR and Telecom Automation
Replace static recordings with dynamic, multilingual TTS. Scale to new markets by adding languages without re-recording.
IoT and Wearable Devices
Add voice output to resource-constrained hardware using MARS-Nano's 50M-parameter model.
Conversational AI and Voice Agents
Power customer service bots and voice assistants with MARSFlash's 100ms TTFB across 150+ languages.
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HOW IT WORK
From Text to Speech in Four Steps
STEP 1
Choose Your Model
MARS-Flash for real-time (100ms TTFB). MARS-Pro for production-grade content (0.87 speaker similarity). MARS-Instruct for emotion-controlled output. MARS-Nano for on-device (50ms TTFB, 50M parameters).
STEP 2
Integrate via API
Connect to CAMB.AI's TTS API, pass text input, select a target language (150+ available), and optionally provide a voice reference sample for cloning.
STEP 3
Configure Voice and Language
Select from the Voice Library or clone a custom voice from a short reference sample. Use Dictionaries to control pronunciation of brand-specific terms.
STEP 4
Deploy and Scale
Deploy cloud-based TTS via API for web and server applications, or package MARS-Nano for on-device integration. Scale across languages without re-recording.
faqs
Frequently Asked Questions
What is the difference between MARS8 models?
MARS-Flash (600M parameters, 100ms TTFB) for real-time conversational AI. MARS-Pro (600M parameters, 800ms to 2s TTFB) for content production. MARS-Instruct (1.2B parameters) for director-level emotion controls. MARS-Nano (50M parameters, 50ms TTFB) for on-device deployment across 12 billion devices.
Can I clone a specific voice?
Yes. Provide a short reference audio sample and reproduce the speaker's identity across languages. MARS-Pro achieves 0.87 WavLM speaker similarity.
Can TTS run offline?
Yes. MARS-Nano runs natively on smartphones, automotive systems, earbuds, wearables, and IoT devices with no internet dependency.
How does CAMB.AI TTS perform against competitors?
MARS-Pro achieves 0.87 WavLM speaker similarity and 0.71 CAM similarity, a 38% improvement over the nearest competitor per the MAMBA benchmark.
Is an API available?
Yes. Developer APIs are available, with keys generated within DubStudio.
Can I control the emotion of generated speech?
Yes. MARS-Instruct provides director-level controls for emotional delivery, pacing, and emphasis.
