Quick Answer context length cost for .NET developers: This guide shows .NET developers how to control LLM context costs by trimming prompts, reusing KV cache, and monitoring token usage to keep latency and budgets predictable. Context Length Cost for .NET Developers: A Production‑Ready Playbook Context Length Cost for .NET Developers: A Production‑Ready Playbook When the cost of a single LLM call starts to eclipse the value of the feature you’re shipping, the problem is n...