What AI tools and APIs cost, free tiers and usage limits, and practical ways to cut your token bill.
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Inference is getting cheaper, but evaluating AI agents isn't. Here's why LLM evaluation costs swing 4x-33x and quietly outpace inference spend.
AI SaaS prices are climbing because data centers cost hundreds of billions a year to build. Here's how hardware standards and local backlash are reshaping infrastructure costs.
LLM API prices keep dropping, but thin SaaS wrappers aren't getting richer. Here's what's really happening to margins as GPT-5.6 and GLM-5.3 get cheaper.
A grounded cost breakdown comparing cloud LLM API pricing to owning quantized local models, with break-even math and real benchmark data.
Frontier AI APIs carry 5x to 50x markups over raw compute. Here is the real math on self-hosted inference, routing, and when each wins.