Tool overview
Dasha is listed under Voice AI tools.
What is Dasha?
Dasha is a developer platform for building and operating real-time voice agents. It combines telephony, speech recognition, text-to-speech, dialog control, model choice, and APIs, with published support for more than 30 languages and high-concurrency production workloads.
Best for
Developers shipping programmable, multilingual voice agents at production scale
Who is it for?
Decision note
Rebuilt from the original export under V412/V411 independent factual verification. Preview only; Apply requires Failures = 0, Warnings = 0, Unmapped = 0, Missing = 0, reviewed explicit clears, image import disabled or V380 PASS, representative edit-screen comparison, and a zero-change post-Apply Preview.
Key features
REST API for fast voice-agent deployment
More than 30 languages with mid-call switching
Telephony, WebRTC, and text channels
High-concurrency runtime with per-second billing
Use cases
Automate inbound customer service calls
Run outbound qualification and follow-up
Create multilingual appointment workflows
Embed real-time voice into applications
Pros
- Developer plan includes 1,000 free minutes
- Published starting rate of $0.08 per minute
- Supports model choice without vendor lock-in
Cons
- VoIP and model-token charges are separate
- Advanced dialog control requires engineering work
- Production quality depends on prompts, voices, and telephony setup
Limitations
The published $0.08-per-minute rate excludes VoIP and LLM token charges, which can materially affect total cost.
Voice-agent reliability and compliance still require testing for accents, interruptions, consent, call routing, and edge cases.
Pricing details
Billing options
Pricing note
Developer includes 1,000 free minutes and one concurrent call. Growth starts at $0.08 per minute with one-second billing; VoIP and LLM tokens are billed separately, with volume discounts available.
Supported languages
- 30+ languages
Integrations
OpenAI
Anthropic
Google Gemini
Telephony providers
WebRTC




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