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Search the full directory: 6 tools, honestly listed. Filter by category, pricing, and tags. Free, open, no account needed.
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6 tools
Dessa
PickConversational AI & Chatbots · API
Full-duplex speech conversation model trained natively on audio
FreeAPI availableCloud hosted
Pricing: Research preview and open audio model explorations.
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Kokoro
PickNLP & Text Utilities · API
Ultra-fast 82M open-weight text-to-speech model with human-grade audio quality
Open sourceAPI availableSelf-hostable
Pricing: Released under permissive Apache 2.0 license with free weights and source code.
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MAI-Voice-2-flash
PickGenerative Content Creation · API
Low-latency edge voice synthesis model by Microsoft AI for real-time agents
Free tierAPI availableCloud hosted
Pricing: Free tier credits on Azure AI Speech
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MAI-Voice-2.1
PickGenerative Content Creation · API
High-fidelity zero-shot voice synthesis & neural speech model by Microsoft AI
Free tierAPI availableCloud hosted
Pricing: Free tier allocation via Azure AI Speech
View specifications
