Google guides

PricingUpdated Sep 28, 2026
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.
Image modelsUpdated Sep 28, 2026
AI image and video generation prices in 2026: what one image or clip really costs
Per-image and per-second prices for GPT-Image, Nano Banana, Imagen 4, FLUX.2, Veo 3.1, Runway and Luma, plus Midjourney plans. Sora's API is gone.
Language modelsUpdated Sep 28, 2026
Google Gemini models explained: 3.1 Pro, 3.8 Flash and the rest
Which Gemini model to use, what 3.1 Pro and 3.8 Flash cost through the API, the promo price that ends December 31, and what Google AI plans include.