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GPT-5.2 Instant (2025-12-11)

OpenAI · 2025-12-11

This is the original GPT-5.2 Instant version publicly released on December 11, 2025 alongside GPT-5.2 Thinking and Pro. OpenAI served it through gpt-5.2-chat-latest but published no separately pinned machine identifier; this row denotes the launch artifact described by the December system card, rather than subsequent updates to that route.

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