# GPT-6.1 Terra: SI Model Safety Record

> GPT-6.1 Terra is an SI model from OpenAI. The Containment Board lists it as a flagship model of OpenAI, which gets B overall. Sources linked.

Source: https://enterrsi.si/encyclopedia/gpt-6-1-terra/
Updated: 2026-11-08

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# GPT-6.1 Terra

GPT-6.1 Terra is an SI model from OpenAI. The Containment Board lists it as a flagship model of OpenAI, which gets B overall.

Developer
:   OpenAI

Type
:   SI model

Rogue Log cases
:   0

Lab grade
:   B

## What the sources document

This entry only states what the sources on enterrsi.si document. Release dates, sizes and other specifications are left out unless a source here gives them.

## Grade context

The Containment Board grades labs, not single models. OpenAI gets **B** overall, rank 2 of 11, on the commitments that decide whether its models can be tested, contained and stopped. See the [full report card](https://enterrsi.si/containment-board/openai/).

- Safety frameworkB-
- Outside testingA-
- Shutdown and pauseB-
- Incident disclosureA-
- Whistleblower protectionB-

The model

Model
:   GPT-6.1 Terra

Developer
:   OpenAI

On the board
:   Yes, as a flagship

Highest Rogue Scale level
:   None recorded

Developer

[OpenAI **Lab**](https://enterrsi.si/encyclopedia/openai/)

Other OpenAI models

- [GPT-6.1 Sol](https://enterrsi.si/encyclopedia/gpt-6-1-sol/)
- [GPT-6 Astra](https://enterrsi.si/encyclopedia/gpt-6-astra/)
- [GPT-5.6 Sol](https://enterrsi.si/encyclopedia/gpt-5-6-sol/)
- [GPT-5](https://enterrsi.si/encyclopedia/gpt-5/)
- [GPT-4.1](https://enterrsi.si/encyclopedia/gpt-4-1/)
- [GPT-4](https://enterrsi.si/encyclopedia/gpt-4/)
- [o3](https://enterrsi.si/encyclopedia/o3/)
- [o4-mini](https://enterrsi.si/encyclopedia/o4-mini/)

Related terms

[Frontier model **Term**](https://enterrsi.si/encyclopedia/frontier-model/)

Cite this entry

"GPT-6.1 Terra." The RSI Encyclopedia, enterrsi.si, November 8, 2026. https://enterrsi.si/encyclopedia/gpt-6-1-terra/

Free to cite under CC BY 4.0 with a link to enterrsi.si.

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