Category
Cost Optimization
Caching, batching, output controls, system prompts — practical tactics to cut your AI bill.
Guide3 min read
OpenRouter or a Direct API: Compare the Full Cost
Compare OpenRouter and direct provider billing using actual model route, credit fees, features and support needs.
May 28, 2026
Guide3 min read
Batch API Pricing: When Async Jobs Save Money
Use provider batch discounts for work that can wait, while accounting for turnaround time, errors and repeat jobs.
May 23, 2026
Guide3 min read
Prompt Caching: When It Lowers Your AI API Bill
Calculate cache savings from measured hit rates, provider-specific rates and repeated prompt prefixes.
May 23, 2026