Leaked Codenames Suggest OpenAI Model Tiers Map to Claude's Opus/Sonnet/Haiku
haider1 · x · 2026-09-12
Based on newly leaked codenames like Astra, one user maps OpenAI's model tiers: astra = fable, sol = Opus, terra = Sonnet, luna = Haiku. They argue many mistakenly think astra is the new sol, or that these are standalone model names rather than tiers.
Related event: Leaked OpenAI Codex Names Spark Tiering Speculation Mirroring Anthropic(2 posts)→
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