GPT-5.6 Terra

gpt-5.6-terra by OpenAI Released July 9, 2026
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$2 / 1M
Output from
$12 / 1M
Cached input from
$0.2 / 1M
Context window
1.05M
Endpoints
8
from 4 providers
Regions
Monde, Europe, États-Unis

About GPT-5.6 Terra

GPT-5.6 Terra est un modèle équilibré de la série GPT-5.6 d'OpenAI, qui se situe entre le niveau « Sol », produit phare de la gamme, et le niveau « Luna », plus économique.

GPT-5.6 Terra est un modèle conversationnel développé par OpenAI, disponible sur Eden AI via 8 endpoints chez 4 fournisseurs, à partir de 2 $ par million de tokens en entrée et 12 $ par million de tokens en sortie, avec une fenêtre de contexte allant jusqu'à 1,05M tokens.

Providers and prices

8 endpoints from 4 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. Au-delà de 272K tokens : 4 $ en entrée / 18 $ en sortie par 1M.

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
Microsoft AzureOfficial−%azure/gpt-5.6-terra
Monde
922K
$2$2
$12
$0.2
ReasoningToolsJSONCacheVisionWeb
Databricks (Europe)Official−%databricks/databricks-gpt-5-6-terra@eu
Europe
922K
$2$2
$12
$0.2
ReasoningToolsJSONCacheVisionWeb
DatabricksOfficial−%databricks/databricks-gpt-5-6-terra
Monde
922K
$2$2
$12
$0.2
ReasoningToolsJSONCacheVisionWeb
OpenAI (États-Unis)Official−%openai/gpt-5.6-terra
États-Unis
1.05M
$2$2
$12
$0.2
ReasoningToolsJSONCacheVisionWeb
Amazon Web ServicesOfficial−%amazon/openai.gpt-5.6-terra
Monde
1.05M
$2.2$2.2
$13.2
$0.22
ReasoningToolsJSONCacheVisionWeb
Amazon Web Services (États-Unis)Official−%amazon/openai.gpt-5.6-terra@us
États-Unis
1.05M
$2.2$2.2
$13.2
$0.22
ReasoningToolsJSONCacheVisionWeb
Microsoft Azure (Europe)Official−%azure/gpt-5.6-terra@eu
Europe
922K
$2.2$2.2
$13.2
$0.22
ReasoningToolsJSONCacheVisionWeb
Microsoft Azure (États-Unis)Official−%azure/gpt-5.6-terra@us
États-Unis
922K
$2.2$2.2
$13.2
$0.22
ReasoningToolsJSONCacheVisionWeb

Performance

Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.

Fastest first token
1.14 s
OpenAI (États-Unis)
Lowest latency
1.55 s
Amazon Web Services
Highest throughput
67.41 tok/s
Microsoft Azure (Europe)
Best availability
100%
Amazon Web Services
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
Microsoft Azure
1.54 s
2.55 s
13.42 s
55.48 tok/s
99.47%
75.63%
3.12%
1.06%
Databricks (Europe)
2.25 s
3.61 s
39.54 s
41.18 tok/s
100%
67.81%
2.35%
0%
Databricks
1.69 s
2.43 s
21.63 s
27.16 tok/s
99.87%
60.02%
3.35%
0%
OpenAI (États-Unis)
1.14 s
4.34 s
17.7 s
61.29 tok/s
99.98%
88.37%
0.09%
0.01%
Amazon Web Services
1.38 s
1.55 s
9.77 s
29.38 tok/s
100%
50.52%
4.75%
0%
Amazon Web Services (États-Unis)
s
s
s
tok/s
%
%
%
%
Microsoft Azure (Europe)
1.68 s
2.96 s
13.56 s
67.41 tok/s
99.12%
80.84%
3.99%
40%
Microsoft Azure (États-Unis)
s
s
s
tok/s
%
%
%
%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT-5.6 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": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

Questions about GPT-5.6 Terra

On Eden AI, prices for this model start at $2 per million input tokens and $12 per million output tokens. Prices differ by endpoint; the providers table lists each one. Au-delà de 272K tokens : 4 $ en entrée / 18 $ en sortie par 1M.

Up to 1.05M tokens, depending on the endpoint.

8 endpoints from 4 providers, available in: Monde, Europe, États-Unis. All of them are called with the same Eden AI API key.

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.

Over the last 30 days, the fastest first token was 1.14 s (OpenAI (États-Unis)) and the highest throughput was 67.41 tokens per second (Microsoft Azure (Europe)).