2026-08-07Update

Added GPT-5.6, Claude Opus 5, Gemini 3.6, etc. to AI Model & API cost estimator

We have added the latest models to the AI Model & API cost estimator page, including OpenAI's "GPT-5.6" series (Sol / Terra / Luna), Anthropic's "Claude Opus 5", and Google's "Gemini 3.6 Flash" and "Gemini 3.5 Flash-Lite".

We have also updated our calculator to support the new cache write cost pricing model introduced in the GPT-5.6 series, allowing for more accurate cost estimations.
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