Technical Articles
Guides and deep dives on LLM token pricing, cost optimization, and API budgeting.
2026-09-11•11 min read
Decoding the 1-Million-Token Era: Architecture, Limitations, and Financial Realities of Massive Context Windows
How million-token context windows work under the hood — FlashAttention, RoPE scaling, KV-cache compression — plus the 'lost in the middle' problem and true production costs.
2026-07-27•17 min read
Comparing LLM Pricing Models: Pay-Per-Token vs. Dedicated Inference and Fine-Tuning
An economic evaluation of serverless multi-tenant APIs, reserved dedicated hardware endpoints, and fine-tuning ROI for production workloads.
2026-07-27•16 min read
Architecting LLM Cost Optimization: Prompt Caching, Compression, and Trimming Strategies
Practical engineering patterns for reducing API spend through KV-cache reuse, sliding windows, and semantic context compaction.
2026-09-11•10 min read
The Mechanics of Token Pricing: Input, Output, and Context Window Economics
How subword tokenization, input/output cost asymmetry, and context windows shape your API bill.
2026-07-27•17 min read
LLM FinOps and Observability: Building Attribution Pipelines and Real-Time Budget Guardrails
Establishing financial accountability, token telemetry tracking, and automated circuit breakers for production AI systems.