---
id: "openai/gpt-6.1-terra-pro:batch"
also: ["openai/gpt-6.1-terra-pro-20261026"]
context: 1050000
max_output: 128000
input: ["file", "image", "text"]
output: ["text"]
released: "2026-10-26"
reasoning: ["max", "xhigh", "high", "medium", "low"]
api: ["/api/v1/batches"]
endpoints: 0
gateways: ""
no_training: 0
trains: 0
retains_prompts: 0
---
# 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...