Polyglot — Articles Polyglot case studies: AI cold calling in the UAE and Venezuela, voice agent mistakes, WhatsApp calls, compliance, market prices. Real campaign numbers. https://polyglot.fm/en/blog/ 2026-10-26T06:00:00Z Polyglot Counteroffers, “the price works” and 50+ cars: when an AI agent hands a client to a human sales rep https://polyglot.fm/en/blog/ai-agent-handoff-signals/ 2026-10-26T06:00:00Z 2026-10-26T06:00:00Z Six signals for an AI agent to hand a B2B client to a sales rep: counteroffers, “the price works,” big volumes, deal security. Plus live call translation. AI Market Research by Phone: How to Learn Stock, Prices and Demand From Companies https://polyglot.fm/en/blog/ai-market-research-by-phone/ 2026-10-26T06:00:00Z 2026-10-26T06:00:00Z How an AI agent gathers market data by phone: 472 facts from 190 companies. Why companies rarely share prices on a call and what to ask instead. How to adapt an AI voice agent to a local market: language, accent, dialect and local phrases https://polyglot.fm/en/blog/ai-agent-local-market-adaptation/ 2026-10-26T06:00:00Z 2026-10-26T06:00:00Z Step by step from our calls to the UAE and Venezuela: picking the language and voice per country, locking the language, local phrases and local calling hours. How to build and verify a B2B calling list: 2,266 of 2,733 companies made the cut https://polyglot.fm/en/blog/b2b-calling-list-building/ 2026-10-26T06:00:00Z 2026-10-26T06:00:00Z Where to source companies for AI calling, what to filter out and how to screen against sanctions lists. Real drop-off numbers from the UAE and Venezuela. Voice AI agent self-improvement: daily call reviews and 290+ updates in one month https://polyglot.fm/en/blog/ai-agent-self-learning/ 2026-10-26T06:00:00Z 2026-10-26T06:00:00Z How we improve our AI agent every day—call reviews, an error log, test scenarios, a prompt size cap and rollbacks. 290+ updates in a month. Voicemail, IVR menus and no-answers: what an AI agent should do when nobody picks up https://polyglot.fm/en/blog/voicemail-ivr-no-answer/ 2026-10-19T06:00:00Z 2026-10-26T06:00:00Z Over half of B2B dials never reach a person. How an AI agent detects voicemail and IVR menus, and what to do after two unanswered calls. How to Launch Outbound AI Calls in Arabic and Spanish: A Step-by-Step Guide https://polyglot.fm/en/blog/ai-outbound-calls-arabic-spanish/ 2026-10-19T06:00:00Z 2026-10-26T06:00:00Z Eight steps to launch an AI voice agent in Arabic and Spanish: country rules, the list, dialect and voice, the opening line, calling hours, test calls. 7 AI Voice Agent Mistakes in B2B Sales and How We Fixed Them https://polyglot.fm/en/blog/voice-ai-agent-mistakes-b2b/ 2026-10-19T06:00:00Z 2026-10-26T06:00:00Z Real AI agent mistakes from 2,700+ calls: “I'll pass it to the team,” haggling, switching languages, ignoring “no.” What it was and what it is now. AI Calling in Spanish: 423 Companies in Venezuela, 1,114 Calls, and What We Learned About Latin America https://polyglot.fm/en/blog/ai-calls-venezuela-spanish/ 2026-10-19T06:00:00Z 2026-10-26T06:00:00Z A Spanish-language AI voice agent case: 42% pick-up, 193 real conversations, 23 offers. What “¿Aló?” sounds like and why the agent needs a local rhythm. How an AI Agent Called 680 Car Dealers in the UAE in Three Weeks: Funnel Numbers and Mistakes https://polyglot.fm/en/blog/ai-cold-calling-uae-case/ 2026-10-19T06:00:00Z 2026-10-26T06:00:00Z A real B2B AI cold calling case: 1,644 dials, 49.5% pick-up, 112 warm leads and 91 offers in three weeks in the UAE. What worked and where the agent slipped. WhatsApp Call or Mobile Call: Which Is Cheaper and Where It's Allowed https://polyglot.fm/en/blog/whatsapp-call-vs-mobile-cost/ 2026-09-01T06:00:00Z 2026-10-26T06:00:00Z A WhatsApp call costs a fraction of a mobile call to the UAE or Saudi Arabia. When a business can call on WhatsApp and how to combine it with phone calls. How much does an AI call center cost in 2026: what drives the price, and why “price per minute” misleads https://polyglot.fm/en/blog/ai-call-center-pricing-2026/ 2026-08-25T06:00:00Z 2026-10-26T06:00:00Z What drives the cost of AI calling: platform, telephony, setup, management, lead lists. Why price per minute misleads and what to compare instead. AI calls and the law: consent, AI disclosure, the EU AI Act and country rules—FAQ https://polyglot.fm/en/blog/ai-calling-compliance-faq/ 2026-08-18T06:00:00Z 2026-10-26T06:00:00Z Do you need consent for AI calls to businesses? Must the agent say it's AI? What the EU AI Act changed on Aug 2, 2026, plus rules in the US, EU, UAE and beyond.