ENT-161ea7be-22d9-4e00-ad84-efa8eab078e7 · model family · foundation model family
GPT-4o
Reviewed identifier GPT-4o · current status intentionally unknown
Scope
Reviewed family identity for GPT-4o; releases, aliases, products and deployments remain separate.
Boundary
The family is not ChatGPT, the mutable gpt-4o alias, or any one dated API snapshot.
Source-qualified relations
- developed by · no service channelOpenAIValidity unknown → open/unknown · applicability regions unknown · customer scope not applicable/unknown · agreement not applicable/unknown · governing law not stated · review none · `Hello GPT-4o`; OpenAI first-person introduction
Atlas claims with an exact source route
- MWITA-AI-2026-001OpenAI rolled back an April 2025 GPT-4o update after deployed behavior became overly agreeable and could validate doubts, amplify anger or reinforce negative emotions.Exact source-URL connection
- MWITA-AI-2026-002OpenAI reported that offline evaluations and A/B tests looked favorable before the sycophancy rollback, while the specific harmful behavior was not represented in deployment gates.Exact source-URL connection
Every displayed attribute links to source-qualified statement IDs. Relations are explicit and source-qualified. Identity does not imply ownership, legal status, present availability or equivalence with a mutable alias.