Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Master Playwright's interaction API for AI agents — learn how to click buttons, fill forms, select dropdowns, use keyboard and mouse actions, and implement reliable waiting strategies.
Learn how to capture full-page screenshots, element-level screenshots, and record browser session videos with Playwright, then feed them to GPT-4 Vision for automated visual analysis.
Explore every Playwright selector engine in depth — CSS, XPath, text, role-based, and custom selectors — with best practices for building resilient AI agent locators that survive page changes.
Learn how to take text-to-SQL from prototype to production with query caching, usage analytics, performance monitoring, cost optimization, and scaling strategies for high-traffic deployments.
Campaigns and promotions can overload support instantly. Learn how AI chat and voice agents absorb the spike without expanding the team every time.
Build a vision AI pipeline that scans receipts and invoices, extracts vendor names, dates, line items, and totals, categorizes expenses, and integrates with accounting systems for fully automated expense processing.
Learn how to build reflection agents that evaluate their own outputs, assign quality scores, and iteratively refine results through multi-round self-improvement loops using the Reflexion pattern.
Master the art of schema representation for text-to-SQL systems. Learn how to format CREATE TABLE statements, add column descriptions, encode foreign key relationships, and provide sample data for maximum query accuracy.
Design secure Claude Computer Use deployments with VM isolation, network restrictions, action allowlists, credential handling, and comprehensive audit logging to prevent unintended actions and data exposure.
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