Estimate your monthly OpenAI, Anthropic, and Google AI API costs — and find out if you know which feature is driving them.
| Model | Provider | Monthly cost | vs selected |
|---|
Prices as of September 2026. Per-token rates; no volume discounts applied.
At $X/month, a 10% cost spike from one untested feature costs you real money with no way to see it coming.
LLMWatch monitors per-feature, per-endpoint LLM spend — alerts you before the invoice arrives.