Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Pinecone pricing serverless official 2026: pinecone's serverless tier matured significantly in 2026 with new pricing dimensions. Multi-region, namespaces, and the actual cost numbers at 100M vectors and beyond.
Pure vector memory is hitting walls on entity resolution and relationship recall. Why hybrid graph + vector is the default for serious agents this year and beyond.
Sales and RevOps Lens perspective on Claude Code 2.1 ships background agents, sub-agent spawning, and a hooks API that turn it into a true multi-agent coding platform.
Sales and RevOps Lens perspective on Haiku 4.5 closes the gap with Sonnet on tool calling while staying cheap and fast — the right pick for high-throughput voice and chat agents.
Sales and RevOps Lens perspective on Anthropic's Claude Opus 4.7 ships with a 1-million-token context window — a step change for long-running agentic workloads.
Sales and RevOps Lens perspective on Sonnet 4.6 is the price/performance sweet spot Anthropic shipped for high-volume agentic deployments in 2026.
Sales and RevOps Lens perspective on CrewAI Studio is the visual layer over the most-popular multi-agent framework, opening the toolkit to non-engineers.
Sales and RevOps Lens perspective on Cursor 2.0 ships background agents, parallel branches, and a redesigned composer — multi-agent coding is no longer an experiment.
Real Estate and Property Management Lens perspective on Figure's deployment numbers and Helix model show humanoid agents are no longer a research demo.
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