Gemini 3.8 Flash-Lite TTS
High-throughput bulk multilingual video dubbing, automated notification dispatch, real-time voice agents, customer support telephony, and accessibility readers.
SWE-bench Verified
58.4%
MMLU-Pro
82.1%
MATH-500
85.2%
Context Window
64,000 characters input script
| Specification | Value |
|---|---|
| Developer / Lab | Google DeepMind |
| Parameters Total | Proprietary Lightweight Acoustic Stream Transformer |
| Parameters Active | Optimized Low-Latency Speech Decoder |
| Architecture Type | Streamed Latent Flow Synthesis + Sub-90ms Time-to-First-Audio-Chunk + SynthID Audio Watermarking |
| License | Proprietary Commercial API (Google AI Studio, Gemini API) |
| Input Pricing (per 1M) | $0.08 |
| Output Pricing (per 1M) | $6.00 |