GPT-6.1 Terra Pro

Name: GPT-6.1 Terra Pro model facts
Creator: OSMEXO

openai/gpt-6.1-terra-pro

OpenAI
Family · GPT-6 Terra Pro
File · Image · Text → Text
Reasoning · adjustable
Tools · JSON · Vision

Not on OSMEXO yet

Request this model

Spec & list price

Context1M

Max output128K

Input / 1M$1.00

Output / 1M$5.005× input

Usage

Tokens / day4.1B

Usage rank#123

Requests / day59.4K

Tool calls / req0.35

Per request · 30 days

Avg input97.8K6.6× median

Avg output1.1K1.6× median

Cache hit86%1.2× median

Reasoning share49%0.9× median

Tool-call failures0.2%0.1× median

Consumption

Peak 7.2B 29 OctLow 2.6B 27 OctRank today #123

News & trends

Trending · 14 days

News · latest from OpenAI

GPT-6.1 Terra vs. Claude Opus 5.5: Cheaper and faster in three tests at maxthenewstack.io · 2 Nov
Chinese labs now target OpenAI's GPT-6 Astra for distillationfork.zone · 1 Nov
GPT-6.1 Terrasimonwillison.net · 31 Oct
GPT-5.6 Sol can beat Factorio on peaceful moderyanmadden.net · 31 Oct

Speed

Output speed#151/33466 tok/sabout median

Fastest provider110 tok/sbest of 3 providers

First token#3207.21 s6.7× longer than median

Technical details

Reasoning: on · medium
Tokenizer: GPT
Moderation: moderated

Reasoning effort

max
xhigh
high
medium · default
low

Request parameters 11

tools
tool_choice
response_format
structured_outputs
reasoning
reasoning_effort
include_reasoning
max_tokens
max_completion_tokens
seed

+1 more

verbosity

Same family

GPT-6 Terra Pro

GPT-6.1 Terra Pro (batch)
Oct 2026

Want GPT-6.1 Terra Pro on OSMEXO?

Request this model on OSMEXO