Claude Code 1M Context: A Step-by-Step Setup Guide
A follow-along guide to configure Claude Code for long sessions and the 1M-token context window: setup, memory, compaction, resume, and verify.
7 min read
Archive page 714 of 1224
AI Voice Agent Insights & Guides
Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Inside Claude Code: Session and 1M Context Architecture
How Claude Code manages sessions, assembles turns, and feeds a 1M-token context window end to end — the internals engineers need to push it hard.
7 min read
SIP Debugging with sngrep and Wireshark for AI Voice Calls in 2026: The Hands-On Playbook
When your AI voice agent gets one-way audio, missed DTMF, or codec mismatch, sngrep and Wireshark are still the fastest path to root cause in 2026. Here is the playbook.
10 min read
SMB Buyer's Guide: When CallSphere Beats Vapi (and When It Doesn't)
Honest decision framework for SMBs choosing between CallSphere and Vapi.ai. When Vapi DIY makes sense, when CallSphere wins, and how to decide in 15 minutes.
10 min read
Real Estate and Property Management Lens: GPT-5.5 Release — What Changed for Agent Builders
Real Estate and Property Management Lens perspective on GPT-5.5 ships with smarter routing, faster tool use, and expanded thinking budgets — here is what matters if you are building agents.
9 min read
Sales and RevOps Lens: Deepgram Aura 2 — TTS Optimized for Voice Agents
Sales and RevOps Lens perspective on Aura 2 is Deepgram's TTS engine tuned for the latency and prosody constraints of real-time voice agents.
9 min read
Deploy Voice AI in 3 Days: CallSphere vs 3 Months on Vapi
Side-by-side deploy plans. CallSphere ships a production voice AI in 3 days; Vapi typically needs 3 months of engineering. Hour-by-hour breakdown.
13 min read
OWASP Top 10 for LLM Apps — 2026 edition and what changed
OWASP shipped the 2026 edition of the LLM Top 10 on April 14, 2026, elevating tool poisoning to LLM02 and adding a new entry for unbounded resource consumption.
6 min read
Voice Agent Jailbreaks 2026: How Production Systems Get Tricked
Red-team data from 4M+ production voice agent calls in 2026 shows native safeguards miss most jailbreaks. The defense playbook for builders.
10 min read
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