Figure 02 humanoids on BMW Spartanburg line — Q2 2026 update
Figure 02 expanded its BMW Spartanburg deployment in April 2026, with the Helix VLA model now driving 24/7 chassis sub-assembly tasks at three workstations.
6 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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How Figure Helix VLA differs from RT-2 and Pi-0 — April 2026 update
Figure's Helix vision-language-action model, refreshed in late April 2026, ships dual-system inference (System 1 fast control + System 2 slow reasoning) on a single neural net.
6 min read
Grok 4 in Tesla Optimus: The Embodied AI Bet — Builder Brief
Tesla's Optimus humanoid is now powered by Grok 4 with a custom embodied-reasoning fine-tune — here's what changed. A 2026 builder briefing.
8 min read
Twilio SendGrid + Voice Agent Escalation: Branded Recap Email (2026)
When the AI escalates, a branded recap email beats a Slack ping. We wire SendGrid into the CallSphere After-hours race and Healthcare intake to ship transcript, action items, and next steps in under 6 seconds.
9 min read
How Hotels in Miami Use AI Voice Agents in 2026
Miami hit 87.3% occupancy and $315 ADR in March 2026. 70%+ of locals speak Spanish. International arrivals topped 6.4M. A multilingual 2026 voice agent is no longer optional for Miami hospitality.
10 min read
Browser Agents in 2026: Computer Use vs Operator vs browser-use
Anthropic Computer Use, OpenAI Operator, and browser-use all matured in 2026. Browser-use BU 2.0 hits 89.1% on WebVoyager. Here is the production picker.
10 min read
AI Voice Agent + Stripe Agentic Commerce Suite: Voice Checkout in 2026
Stripe Sessions 2026 launched the Agentic Commerce Suite with Link's agent wallet, Machine Payments Protocol, and Shared Payment Tokens. Here is how voice agents now run end-to-end checkout.
11 min read
AutoGen 0.5 in 2026: Distributed Agents, Actor Model, and the MAF Question
AutoGen v0.5 keeps the actor-model runtime alive while Microsoft pushes Agent Framework as the production successor. Here is when each one wins.
11 min read
Hotel CRM Integration: AI Voice Data Into Salesforce, Revinate, Cendyn
Hotel CRMs like Revinate and Cendyn run on email and survey data. AI voice agents feed rich conversational data that transforms guest segmentation and personalization.
6 min read
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