https://www.bolna.ai/blog Engineering notes and product updates from the team building Bolna's voice AI infrastructure. en https://www.bolna.ai/blog/reduced-tcp-connections-voice-ai-fleet https://www.bolna.ai/blog/reduced-tcp-connections-voice-ai-fleet Mon, 27 Jul 2026 07:00:00 GMT Recently, while looking at our WebSocket server fleet, we noticed something interesting. https://www.bolna.ai/blog/cutting-per-pod-memory-gunicorn-preload https://www.bolna.ai/blog/cutting-per-pod-memory-gunicorn-preload Mon, 27 Jul 2026 07:00:00 GMT We run a real-time voice service whose containers were using too much memory and restarting during calls. Two findings: the restarts were liveness-probe timeout… https://www.bolna.ai/blog/when-one-provider-combo-goes-down https://www.bolna.ai/blog/when-one-provider-combo-goes-down Mon, 27 Jul 2026 00:00:00 GMT Sudarshan Kamath, founder of Smallest AI, said something recently that stuck with me: https://www.bolna.ai/blog/deepgram-flux https://www.bolna.ai/blog/deepgram-flux Mon, 18 May 2026 10:12:45 GMT Deepgram Flux, the new conversational speech-to-text model, is now available on Bolna. Here is what it does, how it handles … https://www.bolna.ai/blog/ambient-noise https://www.bolna.ai/blog/ambient-noise Fri, 15 May 2026 10:13:50 GMT AI voice agent calls sound robotic because of one thing most teams overlook, i.e silence. Bolna’s ambient noise feature adds … https://www.bolna.ai/blog/sip-trunk https://www.bolna.ai/blog/sip-trunk Thu, 14 May 2026 05:41:53 GMT Already using Plivo, Twilio, Telnyx, Vonage, or another SIP provider? Bolna lets you connect your existing SIP trunk and run … https://www.bolna.ai/blog/bolna-launches-openai-realtime-voice-ai-models-india https://www.bolna.ai/blog/bolna-launches-openai-realtime-voice-ai-models-india Tue, 12 May 2026 10:57:04 GMT Last Thursday, OpenAI released a new generation of realtime voice models, each built for a different pattern of voice interaction … https://www.bolna.ai/blog/should-your-engineering-team-build-voice-ai-stack https://www.bolna.ai/blog/should-your-engineering-team-build-voice-ai-stack Thu, 16 Apr 2026 11:28:23 GMT Nobody builds their own payments infrastructure anymore. Neither does one buy a chartered plane when in need of a business-class … https://www.bolna.ai/blog/choosing-the-right-voice-ai-models https://www.bolna.ai/blog/choosing-the-right-voice-ai-models Wed, 19 Nov 2025 04:07:06 GMT Choosing the right voice AI models is one of the most important steps in building a smooth and reliable Voice … https://www.bolna.ai/blog/setting-up-pre-call-journey https://www.bolna.ai/blog/setting-up-pre-call-journey Wed, 19 Nov 2025 02:39:34 GMT Before a call even begins, there is a small window where the experience can be shaped. This moment decides whether … https://www.bolna.ai/blog/voice-ai-testing-2025 https://www.bolna.ai/blog/voice-ai-testing-2025 Wed, 19 Nov 2025 01:36:27 GMT If you run a business, you already deal with enough pressure. Missed calls. Long queues. Customers repeating the same details … https://www.bolna.ai/blog/multilingual-voice-ai https://www.bolna.ai/blog/multilingual-voice-ai Thu, 13 Nov 2025 03:14:45 GMT India speaks in many voices. With more than 19,500 languages and dialects, every region adds its own sound, rhythm, and … https://www.bolna.ai/blog/indian-voice-ai-platform-for-businesses https://www.bolna.ai/blog/indian-voice-ai-platform-for-businesses Thu, 21 Aug 2025 08:43:31 GMT Businesses in India are changing the way they talk to customers. Customer support, interviews, lead follow-ups, and even daily reminders … https://www.bolna.ai/blog/enterprise-voice-ai-on-prem https://www.bolna.ai/blog/enterprise-voice-ai-on-prem Wed, 30 Jul 2025 17:31:02 GMT Enterprises are adopting voice AI to improve how they manage large volumes of spoken interaction. It is being used to … https://www.bolna.ai/blog/sales-engineer-hiring-made-faster https://www.bolna.ai/blog/sales-engineer-hiring-made-faster Sun, 06 Jul 2025 08:27:15 GMT Hiring is harder than ever. According to SHRM’s 2024 Talent Trends report, more than 75% of companies are struggling to … https://www.bolna.ai/blog/recruiting-tools-in-2025 https://www.bolna.ai/blog/recruiting-tools-in-2025 Fri, 27 Jun 2025 15:10:12 GMT Hiring has changed fast. In 2025, artificial intelligence will play a central role in how companies find and connect with … https://www.bolna.ai/blog/workday-integration https://www.bolna.ai/blog/workday-integration Thu, 08 May 2025 10:44:22 GMT If you have ever applied for a job or been involved in hiring, you know the early steps can be … https://www.bolna.ai/blog/top-indian-ai-hiring-tools-for-recruiters https://www.bolna.ai/blog/top-indian-ai-hiring-tools-for-recruiters Fri, 02 May 2025 14:21:51 GMT Hiring in India is changing fast. Recruiters today manage thousands of applications, tight deadlines, and increasing pressure to find the … https://www.bolna.ai/blog/best-ai-resume-screeners-for-indian-and-us-companies https://www.bolna.ai/blog/best-ai-resume-screeners-for-indian-and-us-companies Fri, 02 May 2025 14:17:34 GMT Recruiters everywhere face the same challenge too many resumes and not enough time to go through them all. In the … https://www.bolna.ai/blog/ai-recruiter-how-to-ace-your-next-interview https://www.bolna.ai/blog/ai-recruiter-how-to-ace-your-next-interview Fri, 02 May 2025 14:16:17 GMT Getting ready for a job interview? There’s a good chance your next one won’t be with a person. It might … https://www.bolna.ai/blog/ai-hiring-in-india-transforming-recruitment https://www.bolna.ai/blog/ai-hiring-in-india-transforming-recruitment Fri, 02 May 2025 14:15:16 GMT India’s job market is growing quickly, bringing both opportunities and new challenges for recruiters. A recent survey found that 72% … https://www.bolna.ai/blog/agentic-workflows-future-of-business-operations https://www.bolna.ai/blog/agentic-workflows-future-of-business-operations Fri, 02 May 2025 14:14:25 GMT Imagine a business that runs smoothly on its own. Tasks are completed without delays, decisions are made instantly, and every … https://www.bolna.ai/blog/ai-hiring-software-transforms-recruitment https://www.bolna.ai/blog/ai-hiring-software-transforms-recruitment Fri, 02 May 2025 14:13:25 GMT Hiring has become more challenging than ever. Recruiters now deal with a flood of applications, tight deadlines, and the constant … https://www.bolna.ai/blog/bolna-turns-one-reflecting-on-a-year-of-growth-and-innovation https://www.bolna.ai/blog/bolna-turns-one-reflecting-on-a-year-of-growth-and-innovation Fri, 02 May 2025 14:12:16 GMT What a journey it’s been! Bolna recently celebrated its first anniversary, and what an incredible, action-packed year it has been. … https://www.bolna.ai/blog/agentic-ai-workflows https://www.bolna.ai/blog/agentic-ai-workflows Fri, 02 May 2025 14:11:39 GMT Most AI tools today work on their own. One tool answers questions. Another writes messages. A third schedules meetings. Each … https://www.bolna.ai/blog/voice-ai-changing-it-and-hr https://www.bolna.ai/blog/voice-ai-changing-it-and-hr Fri, 02 May 2025 14:10:10 GMT A few years ago, artificial intelligence felt distant from everyday work. Today, it’s becoming part of almost every team. From … https://www.bolna.ai/blog/bolna-voice-ai-for-recruitment-2025 https://www.bolna.ai/blog/bolna-voice-ai-for-recruitment-2025 Fri, 02 May 2025 14:09:10 GMT Hiring in 2025 looks very different from a few years ago. Across the world, companies are turning to technology to … https://www.bolna.ai/blog/bolna-plivo-integration https://www.bolna.ai/blog/bolna-plivo-integration Fri, 02 May 2025 14:08:02 GMT For many Indian businesses, phone calls are still the most trusted way to connect with customers. Whether it is answering … https://www.bolna.ai/blog/bolna-vs-vapi-voice-ai-platform https://www.bolna.ai/blog/bolna-vs-vapi-voice-ai-platform Fri, 02 May 2025 14:05:50 GMT Voice AI is becoming an important part of how businesses talk to their customers. It helps teams handle calls, answer … https://www.bolna.ai/blog/bolna-vs-retell-voice-ai-platform https://www.bolna.ai/blog/bolna-vs-retell-voice-ai-platform Fri, 02 May 2025 14:01:01 GMT Voice AI is becoming an essential part of how businesses communicate and operate. It is being used in healthcare to … https://www.bolna.ai/blog/bolna-vs-bland-ai https://www.bolna.ai/blog/bolna-vs-bland-ai Fri, 02 May 2025 13:42:38 GMT Think about the last time you called a company and heard a friendly voice that answered your question right away. … https://www.bolna.ai/blog/ai-recruitment-in-tech-startups https://www.bolna.ai/blog/ai-recruitment-in-tech-startups Fri, 02 May 2025 11:32:48 GMT Hiring skilled people is one of the biggest challenges tech startups face. The demand for software engineers, data scientists, and …