Pricing
Batch API: when half price is worth the wait
What the Batch API saves on Claude, GPT-6, Gemini, Grok and Mistral for 100,000 summaries, from official prices, plus DeepSeek's off-peak.
What 1,000 AI API requests cost on 19 models (October 2026)
Dollar cost of 1,000 chat, coding-agent and summary requests on Claude, GPT-6, Gemini, Grok, DeepSeek and Mistral, from official list prices.
Prompt caching in practice: what it saves on Claude, GPT-6, Gemini and DeepSeek
How much prompt caching cuts your AI API bill, worked out from official prices for 14 models: cache read discounts, agent and document examples, write costs.
ChatGPT vs Claude vs Gemini subscriptions: which plan is worth it
ChatGPT Go, Plus and Pro, Claude Pro and Max, Google AI Plus, Pro and Ultra compared: price, models, limits, extras, and when the API is cheaper.
Claude Max vs Ultra: what changed and which plan to pick
Max 20x is now Claude Ultra at $200. What Max ($100) and Ultra include, how the API credits work, and what they buy at Claude API prices.
AI API pricing explained: tokens, input vs output, caching and batch
How AI API pricing works, with dollar examples: tokens, why output costs more, caching and batch discounts, and DeepSeek's peak hours.