#Model Misidentification on OpenAI Platform (GPT-4.1 vs GPT-4o)

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proud dustBOT
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Reported by @winged pike

Bug Report: Model Misidentification on OpenAI Platform (GPT-4.1 vs GPT-4o)
`Steps to Reproduce`

Summary: The OpenAI platform inconsistently identifies the selected GPT-4.1 model. Roughly 50% of sessions load GPT-4.1 correctly, while the rest appear to run on GPT-4o. Environment: Platform: OpenAI Developer Environment Selected Model: GPT-4.1 Occurrence: ~50% of sessions time: since three weeks Issue Description: When starting new sessions with GPT-4.1, behavior alternates between GPT-4.1 and GPT-4o. The difference is evident in: System prompt interpretation Response structure and reasoning

`Expected Result`

Request: Please review routing for GPT-4.1 and confirm when consistent model assignment is restored.

`Actual Result`

Summary: The OpenAI platform inconsistently identifies the selected GPT-4.1 model. Roughly 50% of sessions load GPT-4.1 correctly, while the rest appear to run on GPT-4o.

`Environment`

platform, assistent, Model 4.1