Vapi
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About
Vapi is a Voice AI platform for developers that allows building, testing, and deploying voice agents in minutes. It offers features like turbo latency optimizations, interruption handling, and scalability to 1M+ concurrent calls. It supports various models (OpenAI, Groq, Mistral, etc.) and voices (ElevenLabs, PlayHT, etc.), and offers client-side SDKs for Web, iOS, Flutter, React Native, and Python. Vapi's pricing is $0.05 per minute, with provider costs passed through or the option to bring your own keys. The company recently raised $20M in Series A funding and is actively hiring for various roles in San Francisco.
Platform
Features
• multilingual support
• webrtc streaming
• onprem provider deployments
• function calling
• scale to 1m+ concurrent calls
• proprietary endpointing model
• interruptions
• turbo latency optimizations
FAQs
How much does Vapi cost?
Vapi charges a flat 5¢/min for calls. Prorated to the second. Transcriber, model, voice, & telephony costs charged at-cost. Bring your own API keys for providers, Vapi makes requests on your behalf. Phone numbers purchased through Vapi bill at $2/mo.
Pricing Plans
Pay-as-you-go
USD0.05 / per minute• 5¢/min for Calls
• At-Cost for Providers
• Bring Your Own Keys
• $2/mo for Phone Numbers
Job Opportunities
Founding Growth Engineer
Vapi lets developers build, test and deploy voice agents in minutes. $0.05/minute, BYOK option.
Benefits:
$90K – $150K
0.1% – 0.3%
Experience Requirements:
3+ years of experience as a growth developer, growth marketer, or similar role at a developer-focused startup with >1000 signups per week
Proficiency in coding and data analysis (e.g., SQL, Python, or other relevant technologies)
Experience building and automating growth experiments in fast-paced startup environments
A proven track record of improving key growth metrics through technical experimentation and optimization
Ability to balance creative growth ideas with analytical, data-driven decision-making
Responsibilities:
Own and execute growth experiments
Optimize Funnel Performance
Use Data to Drive Decisions
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Founding Senior Engineer (Backend)
Vapi lets developers build, test and deploy voice agents in minutes. $0.05/minute, BYOK option.
Benefits:
$150K – $300K
Experience Requirements:
Previous Founding/Senior/Staff/Principal Engineer
1+ years of experience at company <100 ppl
5+ years experience in Full-Stack / Backend Software Engineering
Responsibilities:
Own and deliver entire features + projects
Ship optimizations and refactors
Talk to customers
Build things that delight customers
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Founding Senior Engineer (Frontend)
Vapi lets developers build, test and deploy voice agents in minutes. $0.05/minute, BYOK option.
Benefits:
$150K – $300K
0.1% – 0.4%
Experience Requirements:
Previous Founding/Senior/Staff/Principal Engineer
1+ years of experience at company <100 ppl
5+ years experience in Full-Stack / Frontend Software Engineering
2+ years experience in designing features you’ve deployed
Responsibilities:
Design and ship frontend features
Make the frontend codebase more robust, composable, and maintainable
Listen to user feedback and ship improvements
Build things that delight customers
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