openai

OpenAI: GPT-6.1 Terra Pro (batch)

GPT-6.1 Terra Pro is the same underlying model as [GPT-6.1 Terra](https://openrouter.ai/openai/gpt-6.1-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...

openai/gpt-6.1-terra-pro:batch

Context Size

1,050K

Input Price

75,000 pts/M4,613 Ks/M

Output Price

375,000 pts/M23,062 Ks/M

Architecture

File

Image

Text

Supported Parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetoolsverbosity

Details

TokenizerGPT

Max Completion128,000 tokens

Provider Context1,050K tokens

ModeratedYes

CreatedOct 26, 2026