US state AI laws in April 2026 — California, NY, Colorado, Texas
April 2026 saw four notable US state AI bills move — California SB 1047 second wind, NY AI Bill of Rights, Colorado AI Act amendments, and Texas TRAIGA implementation.
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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Decagon Pricing 2026: Conversation-Based, Tiered, and Why It Wins
Decagon's per-conversation pricing is reshaping CX vendor selection in 2026. Here's the actual math, the volume discount thresholds, and the contract language buyers are using.
9 min read
CrewAI Flows vs Crews: When to Use Which Primitive in Production
Flows and Crews are both first-class in CrewAI 0.130. The decision tree for picking flows for control versus crews for emergent collaboration in real builds.
10 min read
How CallSphere's voice agents handle prompt injection and tool
CallSphere's voice agents pair Lakera-style input filtering with strict per-tool OAuth scopes and full call-trace logging — a pattern worth borrowing for any production agent.
6 min read
Gemini Workspace Agents: Gmail, Docs, Sheets, and Meet
Gemini Workspace agents now ship in Gmail, Docs, Sheets, and Meet — here is what each does and the pricing. Practical context for teams in Paris, France.
9 min read
xAI's $40B Funding Round: What It Buys — Florida Edition
xAI closed a reported $40B funding round at a $200B valuation — here's what the capital is for. Practical context for teams in Florida. A 2026 builder briefing.
9 min read
Bun vs Node WebSocket Benchmarks for AI Agents in 2026
Bun's WebSocket implementation handles 1.2M concurrent connections vs Node's 680K on identical hardware. Where the gap is real, where it isn't, and the production tradeoffs.
10 min read
EU AI Act GPAI Codes of Practice — where things stand in April 2026
The EU's general-purpose AI Codes of Practice published their final draft on April 11, 2026 after months of negotiation, locking in transparency, copyright, and systemic-risk.
6 min read
Gemini 3 Flash for Voice Agents: Latency Numbers That Matter
Sub-400ms first-token latency makes Gemini 3 Flash a serious option for voice AI — here are the real numbers and an architecture sketch. Practical context for teams in Michigan.
6 min read
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