Posts tagged billing

2 posts about billing.

• Prompt Cache Write Cost: When Does the 1.25x Premium Pay?

  July 30, 2026 · prompt-cache · cache-write · billing · pricing

  One measured agent suite, one premium: a 6% loss on RAG, an 83% saving on batch. The read:write ratio decides, and you can measure yours before the invoice.

• Image Generation API Cost: 5 Models Compared ($0.006-$0.039)

  June 19, 2026 · image-generation · billing · llm-gateway · cost

  Five image models, same prompts, one gateway: $0.006 to $0.039 per image at defaults, plus a quality knob that swings one model's bill 36x. Measured.