Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Robust intelligence cisco: robust Intelligence's integration into Cisco continues in 2026 with new product surface area. Where the AI Validation product fits in a Cisco-native security stack today.
Mean token cost lies. Cost distributions are right-skewed and a single runaway agent can blow your monthly budget. Z-score and IQR alerts in 2026 catch the spike at minute 5, not month-end.
Sales and RevOps Lens perspective on tau-bench measures multi-turn tool use against simulated users — the right benchmark for production agent decisions.
Fireworks.ai's proprietary FireAttention engine delivers 4× lower latency than vLLM, 150ms P50 TTFT on Llama 70B, and 92.1% multi-tool function calling accuracy. Voice-agent build guide.
Sales and RevOps Lens perspective on Letta (formerly MemGPT) hit 1.0 as a full agent OS — memory, tools, runtime, and dashboard in one platform.
Sales and RevOps Lens perspective on LlamaIndex's workflow framework matured into a real agentic primitive that competes with LangGraph and CrewAI.
Adoption Across San Francisco, New York, Boston, and Austin perspective on Anthropic launched a signed MCP registry to solve the server discovery and trust problem that held back enterprise adopt
pg_duckdb embeds DuckDB inside Postgres so transactional and analytic queries share the same database. AI dashboards that took 90 sec on Postgres run in <1 sec via DuckDB — without leaving Postgres.
Manual reminder calls and texts consume front-office time and still miss appointments. Learn how AI chat and voice agents reduce no-shows without adding staff.
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