Google Donates A2A Protocol To Linux Foundation: What Changes
Google donated the Agent-to-Agent (A2A) protocol to the Linux Foundation at Cloud Next 2026. What this means for vendor neutrality and your agent stack.
8 min read
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AI Voice Agent Insights & Guides
Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Inside Mozilla's Mythos Sweep: Lessons for Every AppSec Team
Mozilla used Anthropic's Mythos to patch hundreds of Firefox vulnerabilities. Here is the AppSec playbook the rest of us can apply — even without Mythos access.
8 min read
Inside Anthropic's Wall Street Customer Roster: JPMorgan, Goldman, Citi, AIG, Visa
Anthropic confirmed JPMorgan Chase, Goldman Sachs, Citi, AIG, and Visa in production on Claude as of May 2026. What each pattern of usage looks like.
7 min read
Anthropic Microsoft 365 Integration: What Changes for Office Knowledge Workers
Anthropic announced full Microsoft 365 integration in May 2026. What the integration covers, what it means for Outlook, Word, Excel, and Teams users, and where the boundaries are.
7 min read
CAISI Adds Google, Microsoft, and xAI: What Pre-Release Testing Covers
CAISI announced new agreements with Google DeepMind, Microsoft, and xAI in May 2026. What gets tested, what changes for enterprise AI buyers, what to watch.
8 min read
Dental Voice Agents Get Multilingual: GPT-Realtime-Translate Era
OpenAI's GPT-Realtime-Translate hits 70 languages at $0.034/min. For dental practices in diverse metros, this changes who picks up the phone — and who books the appointment.
7 min read
Restaurant Takeout Voice Agents Meet GPT-Realtime-Translate
OpenAI's GPT-Realtime-Translate handles 70 input languages live at $0.034/min. Here is what that means for multilingual restaurant takeout — and how CallSphere ships it.
7 min read
Salon Voice Agents After Google Cloud Next 2026: What Changes
Google Cloud Next rebranded Vertex AI as Gemini Enterprise Agent Platform with 2M context. Here is what that means for salon and beauty bookings — and where CallSphere fits.
7 min read
The Consumer AI Agent Race 2026: Meta Hatch vs Google Remy vs xAI
Meta Hatch, Google Remy, xAI's multi-agent push, and Anthropic's OpenClaw — the consumer AI agent race in 2026, mapped end to end.
9 min read
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