Gone from the catalogue: openai/gpt-5-codex, openai/o3-deep-research, openai/o4-mini-deep-research

[Yesol-Pilot]

3 models are gone from the catalog.

• openai/gpt-5-codex
• openai/o3-deep-research
• openai/o4-mini-deep-research

No end-of-life date was ever published for them. They left the catalogue we watch - confirm with your provider before you migrate.

Nearest still listed with at least as much context:

• openai/gpt-5-codex -> openai/gpt-5.1-codex at $10.00 per million output tokens, against the $10.00 it cost

Everything that vanished without an announcement: https://neosignal-ai.vercel.app/gone.html

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Were you calling this? If it disappeared under you, we would like to know what you saw - an error, a silent fallback, or nothing at all.