Deploy a Voice Agent on Modal with Python and Serverless GPU
Modal turns a Python function into autoscaling serverless compute with optional GPU. Deploy a LiveKit Agent with one command and get pay-per-second billing.
12 min read
Archive page 660 of 1230
AI Voice Agent Insights & Guides
Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Build a CallSphere-Style Multi-Agent for Real Estate Lead Qualification
Leads called within 5 minutes convert 21x more. Build a 4-agent setup (qualification, showing, pre-approval, follow-up) that hits every inbound in <30 seconds.
12 min read
Zero-Knowledge and Private Compute for AI on PHI Under HIPAA 2026
Confidential computing, secure enclaves, and zero-knowledge proofs are no longer research curiosities. Here is how a 2026 HIPAA-aligned AI voice platform uses private compute on PHI.
12 min read
ONNX Runtime + WebGPU for Browser Voice Agents (No Server, Sub-100ms)
Run Whisper, Kokoro, and LFM2.5-Audio entirely in the browser with ONNX Runtime Web + WebGPU. Flash Attention, qMoE, sub-100ms latency on a laptop. Privacy-first voice without a backend.
12 min read
AI Agent Startup Death-Watch 2026: Why 1,800 Closed in Q1 and Who's Next
1,800 AI startups shut in Q1 2026 (2.6x Q1 2025). Jasper sold for parts, Copy.ai merged, Descript Overdub killed. The first real AI selection event is here.
10 min read
Understanding Memory Constraints in LLM Inference: Key Strategies
Memory for Inference: Why Serving LLMs Is Really a Memory Problem
4 min read
Where agentic AI is heading next and how to prepare
Where agentic AI is heading next — longer autonomy, multi-agent norms, richer MCP and skills — and how to prepare, from a Built-with-Opus hackathon.
7 min read
How to measure agentic AI success: metrics that prove it
The metrics and signals that prove agentic AI works — success rate, cost, latency, and intervention rate — from a Built-with-Opus Claude Code hackathon.
7 min read
From problem to shipped: an agentic Claude Code walkthrough
A realistic end-to-end agentic AI walkthrough — from vague problem to shipped, verified feature with Claude Code, MCP, and Skills at a hackathon.
7 min read
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