GPT-5.5

gpt-5.5 by OpenAI Released April 25, 2026
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$5 / 1M
Output from
$30 / 1M
Cached input from
$0.5 / 1M
Context window
1.05M
Endpoints
8
from 4 providers
Regions
Monde, Europe, États-Unis

About GPT-5.5

GPT-5.5 est le modèle de pointe d'OpenAI, conçu pour les charges de travail professionnelles complexes. Il s'appuie sur GPT-5.4 et offre un raisonnement plus solide, une fiabilité accrue et une meilleure efficacité en termes de tokens pour les tâches difficiles.

GPT-5.5 est un modèle conversationnel développé par OpenAI, disponible sur Eden AI via 8 endpoints chez 4 fournisseurs, à partir de 5 $ par million de tokens en entrée et 30 $ 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 : 10 $ en entrée / 45 $ en sortie par 1M.

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
Microsoft AzureOfficial−%azure/gpt-5.5
Monde
922K
$5$5
$30
$0.5
ReasoningToolsJSONCacheVisionWeb
Databricks (Europe)Official−%databricks/databricks-gpt-5-5@eu
Europe
922K
$5$5
$30
$0.5
ReasoningToolsJSONCacheVisionWeb
DatabricksOfficial−%databricks/databricks-gpt-5-5
Monde
922K
$5$5
$30
$0.5
ReasoningToolsJSONCacheVisionWeb
OpenAI (États-Unis)Official−%openai/gpt-5.5
États-Unis
1.05M
$5$5
$30
$0.5
ReasoningToolsJSONCacheVisionWeb
Amazon Web ServicesOfficial−%amazon/openai.gpt-5.5
Monde
1.05M
$5.5$5.5
$33
$0.55
ReasoningToolsJSONCacheVisionWeb
Amazon Web Services (États-Unis)Official−%amazon/openai.gpt-5.5@us
États-Unis
1.05M
$5.5$5.5
$33
$0.55
ReasoningToolsJSONCacheVisionWeb
Microsoft Azure (Europe)Official−%azure/gpt-5.5@eu
Europe
922K
$5.5$5.5
$33
$0.55
ReasoningToolsJSONCacheVisionWeb
Microsoft Azure (États-Unis)Official−%azure/gpt-5.5@us
États-Unis
922K
$5.5$5.5
$33
$0.55
ReasoningToolsJSONCacheVisionWeb

Performance

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

Fastest first token
0.71 s
Microsoft Azure (Europe)
Lowest latency
2.87 s
Amazon Web Services
Highest throughput
67.49 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
0.83 s
7.34 s
17.59 s
61.4 tok/s
100%
41.08%
0%
0%
Databricks (Europe)
s
s
s
tok/s
%
%
%
%
Databricks
s
s
s
tok/s
%
%
%
%
OpenAI (États-Unis)
2.21 s
3.55 s
11.83 s
58.96 tok/s
100%
94.79%
0.02%
98.91%
Amazon Web Services
2.5 s
2.87 s
7.13 s
54.51 tok/s
100%
60.17%
0%
0%
Amazon Web Services (États-Unis)
s
s
s
tok/s
%
%
%
%
Microsoft Azure (Europe)
0.71 s
3.37 s
23.63 s
67.49 tok/s
100%
8.9%
0%
0%
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-5.5 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-5.5

On Eden AI, prices for this model start at $5 per million input tokens and $30 per million output tokens. Prices differ by endpoint; the providers table lists each one. Au-delà de 272K tokens : 10 $ en entrée / 45 $ 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 0.71 s (Microsoft Azure (Europe)) and the highest throughput was 67.49 tokens per second (Microsoft Azure (Europe)).