Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Build an AI agent that scans receipts with OCR, categorizes expenses, checks them against company policy, routes approvals, and generates expense reports automatically.
Learn how to execute multiple tool calls in parallel to dramatically speed up AI agent workflows. Covers async execution with asyncio.gather, handling partial failures, result aggregation, and timeout management.
Prepare for AI agent system design interviews with common problem types, structured answer frameworks, evaluation criteria interviewers use, and trade-off discussion patterns.
AI agents are now handling property matching, scheduling, negotiation assistance, and paperwork across major real estate platforms, closing billions in deals.
GPT-4o-mini delivers 95% of GPT-4o quality at 3% of the cost — perfect for streaming sentiment on every transcript chunk. We show the architecture, JSON contract, batching strategy, and how CallSphere scores 50k voice calls daily.
Microsoft reports explosive growth for Copilot agents across M365, with autonomous workflow agents now handling 2 billion tasks monthly across enterprise organizations worldwide.
Learn when to use cosine similarity, Euclidean distance, or dot product for vector search, how normalization affects results, and practical guidance on choosing dimensions and metrics.
Build an AI agent that delivers personalized health education by retrieving condition-specific content, adapting reading levels, supporting multiple languages, and tracking patient comprehension.
Build an AI agent that extracts text from documents, aligns corresponding sections, detects meaningful differences between versions, and generates clear summaries highlighting what changed and why it matters.
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