GPT-6.1 Terra (batch)

GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots and on-screen content, and is efficient enough for high-volume workloads.

ChatOpenAI1M tokens$0.545 / $2.7251 · 1M

openai/gpt-6.1-terra:batch

Context
1M tokens
Completion cap
128,000
Tools
Yes
JSON
Yes
Released
2026-10-26

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-6.1-terra:batch",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is GPT-6.1 Terra (batch)?
GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots and on-screen content, and is efficient enough for high-volume workloads. GPT-6.1 Terra (batch) runs on the Geek Hub API (OpenAI-compatible). Model id: openai/gpt-6.1-terra:batch.
Is GPT-6.1 Terra (batch) free?
No. Input is $0.545 per 1M tokens and output is $2.7251 per 1M tokens on Geek Hub (markup included).
What is the context length of GPT-6.1 Terra (batch)?
GPT-6.1 Terra (batch) has a 1M tokens context window. It supports up to 128,000 completion tokens.
Does GPT-6.1 Terra (batch) support tool calling and structured outputs?
GPT-6.1 Terra (batch) accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
When was GPT-6.1 Terra (batch) released?
GPT-6.1 Terra (batch) was released on 2026-10-26.

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