Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Version your prompts in git, run a 50-case eval suite on every PR, block merges below threshold, and ship a new agent prompt with confidence — full GitHub Actions tutorial.
Neo4j's agent-memory project ships short-term, long-term, and reasoning memory in one graph. Microsoft Agent Framework and LangChain both wire it in. Here is the production pattern.
PitchBook April 2026 data shows AI VC deal count down ~10% MoM but dollar volume up 22%, as megarounds increasingly dominate the picture. Coverage tuned for the MA market.
11x.ai and Artisan promised to replace BDRs entirely. By 2026 most adopters reverted to hybrid models. Here is the outbound chat pattern that actually works.
A practical engineering deep dive into Claude Agent SDK Raleigh, covering architecture, tradeoffs, and what production teams need to know about Research Triangle AI.
xAI's Aurora image model got a Grok 4 era refresh — here's where it stands vs Imagen 4, DALL-E 5, and Stable Diffusion 4. Practical context for teams in Singapore, Singapore.
Mistral and Qualcomm announced a deal to ship Mistral models on Snapdragon X Elite laptops — here's what's coming. Lens: real estate. A 2026 builder briefing.
Ada shipped a major platform release in April 2026 — agent reasoning upgrades, native voice channel, and a third-party agent marketplace. The buyer briefing for the next RFP cycle.
Llama Guard 4 ships as Meta's safety classifier for the Llama 4 era — input/output classification with multimodal support. Lens: e-commerce.
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