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Smallest.ai
Score 7.8/10
Type software
Category Voice & Speech
Summary Ultra-fast, ultra-cheap TTS for voice agents
Starting price $0.025 per 1,000 chars
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Feature matrix

6 features
FeatureSmallest.ai
Lightning V3.1 real-time TTS ✓
Per-character pay-as-you-go ✓
Voice cloning (enterprise) ✓
On-prem deployment ✓
Low latency (~100ms) ✓
Voice agent tooling ✓

✓ = the product lists this capability. Capabilities are normalized to a shared vocabulary so the same feature lines up across products.

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