Sales and RevOps Lens: Mem0 1.0 — The Drop-In Memory Layer for Agents
Sales and RevOps Lens perspective on Mem0 1.0 makes agent memory a one-line dependency — no custom vector store, no chunking pipeline.
9 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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Adoption Across San Francisco, New York, Boston, and Austin: Retell AI Knowledge Base — RAG Goe
Adoption Across San Francisco, New York, Boston, and Austin perspective on Retell shipped first-class knowledge bases for voice agents, removing one of the last reasons to roll your own RAG layer
9 min read
Adoption Across San Francisco, New York, Boston, and Austin: Zep 2.0 — Temporal Knowledge Graph
Adoption Across San Francisco, New York, Boston, and Austin perspective on Zep 2.0's Graphiti engine adds temporal knowledge graphs to agent memory — the right data structure for fact updates ove
9 min read
Grok 4 Launches: xAI's Frontier Bid — Arizona Edition
Grok 4 launched in April 2026 with major reasoning gains and a 1M-token context window — xAI's first credible frontier model. Practical context for teams in Arizona.
9 min read
Llama 4 Deployment Cost: Self-Hosted vs Hyperscaler vs Together AI
Real-world cost comparison for deploying Llama 4 Maverick — self-hosted on H100s vs Bedrock vs Together AI vs Fireworks. Practical context for teams in Colorado.
6 min read
Gemini 3 Pro Safety Evaluations and Red-Team Results
What Google DeepMind disclosed about Gemini 3 Pro safety: evals, red-team results, and the new responsible-scaling commitments. Practical context for teams in London, UK.
6 min read
Implementing A2A: A Hands-On Guide for Agent Developers
A practical implementation guide for the A2A protocol — endpoints, message format, auth, and a working code sample. Practical context for teams in Pennsylvania.
9 min read
AgentKit vs CrewAI: Which Multi-Agent Framework Wins in 2026
Honest production comparison of OpenAI AgentKit 1.0 versus CrewAI for multi-agent orchestration — DX, observability, scaling, and cost.
9 min read
AppOmni for AI agents — least-privilege permissions in 2026
AppOmni rolled out an AI agent permissions module in April 2026, mapping OAuth scopes for Slack, Salesforce, and ServiceNow agents to a least-privilege baseline.
6 min read
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