Users report Claude Opus 5.5 routing requests to a potentially unreleased Fable 5.5 model.
OpenAI appears to be A/B testing a new GPT-6.2 Astra variant within its coding assistant analytics.
Anthropic recently filed for an IPO after reporting $16.29 billion in revenue for the first half of 2026.
Evidence of new model labels was spotted in hidden website code and third-party developer tool logs.
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