Gemini 4 Hydrogen spotted in Google Cloud billing catalogue, priced near Opus 5.5 level

imjustnewatai · x · 2026-11-12

A billing listing for "Gemini 4 Hydrogen" has been spotted in Google Cloud's public catalogue under Vertex AI.

Listed pricing: Online text (global) $1.5 input per million billed units with $0.075 cache reads; Batch and Flex text (global) at $0.75 input / $3.75 output / $0.0375 cache reads per million units, backed by 69 published billing SKUs. No release, public model ID, or API access yet. The poster notes the pricing is roughly at Opus 5.5 level. Treat as unconfirmed leak.

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