CallMissed Blog
Insights on AI communication, voice agents, WhatsApp automation, and the future of customer engagement.
6 min readGuideMay 16, 2026
AI Inference Cost Optimization: Practical Wins
The first AI bill is small. The second is a surprise. The third is a meeting. By 2026 most production AI workloads have left the toy budget behind, and the gap between teams that "do something about cost" and teams that do not is now measured in factors of 5–10x. The good news: most of the wins come…
5 min read
GuideMay 8, 2026
Prompt Caching Explained: Anthropic, OpenAI, and the Math
Prompt caching is the single highest-leverage cost lever for most production LLM workloads in 2026. The idea is simple — reuse the prefill compute of a previously seen prompt prefix instead of recomputing it. The implementations are different across providers, and the math of when it pays off is wor…