Mystery model slug gpt-7-quetzalcoatl spotted on OpenAI, priced $0.05/$0.50 per M tokens

arthurcolle · x · 2026-09-28

A developer spotted an unusual new model slug on OpenAI's Playground: gpt-7-quetzalcoatl-the-holy-feathered-serpent. In a follow-up the author listed its pricing at $0.05 per million input tokens and $0.50 per million output tokens — far below current flagship tiers. Unconfirmed by OpenAI; could be an internal test or an easter egg.

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