We track what large language model APIs actually cost to run, rather than what the pricing pages advertise. Per-million-token rates across OpenAI, Anthropic, Google, xAI, DeepSeek and Mistral, the context thresholds where those rates change, time-of-day pricing, cache-read discounts and output speed.
Every figure carries the date the provider page was read.
Speaker Deck Pro: Add privacy options and schedule the publishing of your decks Upgrade