Blog category
AI API Cost Optimization
Practical tactics to lower your LLM API bill — prompt caching, batching, model routing, and output control.
AI API Cost Optimization
Batch API vs Standard API: The Real Cost After Reruns
See how much of the 50% Batch token discount remains after application quality checks, selective reruns, result reconciliation, and provider-specific operating limits.
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TokenCostAI Editorial Team
August 23, 2026 · 11 min read
AI API Cost Optimization
Prompt Cache Break-Even: When Caching Actually Saves Money
Calculate how many successful cache reuses are needed to offset write premiums or TTL storage—and why best-effort caching must be modeled from observed hit rates.
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TokenCostAI Editorial Team
August 22, 2026 · 11 min read
AI API Cost Optimization
Three Reproducible AI Cost Scenarios: Support, RAG, and Agents
Three transparent, simulated workloads with published inputs, formulas, and results you can reproduce in the TokenCostAI calculator.
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TokenCostAI Editorial Team
August 22, 2026 · 9 min read