GPT-6.1 Terra

gpt-6.1-terra by OpenAI Released October 27, 2026
New · Reasoning · Function calling · Structured output · Prompt caching · Web search · Computer use · Image input · File input · EU hosting
Input from
$1 / 1M
Output from
$5 / 1M
Cached input from
$0.05 / 1M
Context window
1.05M
Endpoints
6
from 3 providers
Regions
Global, Europe, United States

About GPT-6.1 Terra

GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol.

GPT-6.1 Terra is a chat model by OpenAI, available on Eden AI through 6 endpoints from 3 providers, from $1 per million input tokens and $5 per million output tokens, with a context window of up to 1.05M tokens.

Providers and prices

6 endpoints from 3 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. Above 272K tokens: $2 input / $7.5 output per 1M.

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
Databricks (Europe)databricks/databricks-gpt-6-1-terra@eu
Europe
$1
$5
$0.05
Reasoning · Tools · Vision
Databricksdatabricks/databricks-gpt-6-1-terra
Global
$1
$5
$0.05
Reasoning · Tools · Vision
Microsoft Azureazure/gpt-6.1-terra
Global
1.05M
$1
$5
$0.05
Tools · JSON · Vision
OpenAI (United States)openai/gpt-6.1-terra
United States
1.05M
$1
$5
$0.05
Official · Reasoning · Tools · JSON · Cache · Vision · Web
Microsoft Azure (United States)azure/gpt-6.1-terra@us
United States
1.05M
$1.1
$5.5
$0.055
Tools · JSON · Vision
Microsoft Azure (Europe)azure/gpt-6.1-terra@eu
Europe
1.05M
$1.2
$6
$0.06
Tools · JSON · Vision

Performance

Performance figures appear here once GPT-6.1 Terra has enough traffic on Eden AI to report them without exposing any single customer.

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT-6.1 Terra with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "gpt-6.1-terra",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

Questions about GPT-6.1 Terra

On Eden AI, prices for this model start at $1 per million input tokens and $5 per million output tokens. Prices differ by endpoint; the providers table lists each one. Above 272K tokens: $2 input / $7.5 output per 1M.

Up to 1.05M tokens, depending on the endpoint.

6 endpoints from 3 providers, available in: Global, Europe, United States. All of them are called with the same Eden AI API key.

Can I run GPT-6.1 Terra in the EU? Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.