MARS8 Text to Speech AI Models Key Features
Multi-model Family
Four specialized models (MARS-Flash, MARS-Pro, MARS-Instruct, MARS-Nano) tailored to low-latency streaming, high-fidelity dubbing/audiobooks, fine-grained emotional control, and on-device/edge deployment.
Low Latency / Real-time Performance
MARS-Flash delivers minimal time-to-first-byte for live applications (sports, news, voice agents), enabling real-time streaming voice experiences at scale.
High-Fidelity & Emotional Control
MARS-Pro and MARS-Instruct prioritize naturalness, expressive prosody and director-level control over emotion, timing and style for dubbing, audiobooks, and creative workflows.
On-device & Cloud Portability
MARS-Nano supports high-quality inference on constrained devices; the family runs natively on major clouds (AWS, GCP, etc.) to avoid vendor lock-in and reduce API tax.
Global Language Coverage & Production Benchmarks
Supports languages covering ~99% of the world's speaking population and publishes production-focused benchmarks (quality, speaker similarity, CER) for realistic evaluation.