GPT-5.4 Nano

gpt-5.4-nano by OpenAI Released March 18, 2026
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$0.2 / 1M
Output from
$1.25 / 1M
Cached input from
$0.02 / 1M
Context window
400K
Endpoints
5
from 3 providers
Regions
Global, Europe, United States

About GPT-5.4 Nano

GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks.

GPT-5.4 Nano is a chat model by OpenAI, available on Eden AI through 5 endpoints from 3 providers, from $0.2 per million input tokens and $1.25 per million output tokens, with a context window of up to 400K tokens.

Providers and prices

5 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. .

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
Microsoft AzureOfficial−%azure/gpt-5.4-nano
Global
272K
$0.2$0.2
$1.25
$0.02
ReasoningToolsJSONCacheVisionWeb
Databricks (Europe)Official−%databricks/databricks-gpt-5-4-nano@eu
Europe
272K
$0.2$0.2
$1.25
$0.02
ReasoningToolsJSONCacheVisionWeb
DatabricksOfficial−%databricks/databricks-gpt-5-4-nano
Global
272K
$0.2$0.2
$1.25
$0.02
ReasoningToolsJSONCacheVisionWeb
OpenAIOfficial−%openai/gpt-5.4-nano
Global
400K
$0.2$0.2
$1.25
$0.02
ReasoningToolsJSONCacheVisionWeb
Microsoft Azure (United States)Official−%azure/gpt-5.4-nano@us
United States
272K
$0.22$0.22
$1.375
$0.022
ReasoningToolsJSONCacheVisionWeb

Performance

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

Fastest first token
0.51 s
Databricks (Europe)
Lowest latency
0.89 s
OpenAI
Highest throughput
84.57 tok/s
Databricks (Europe)
Best availability
100%
Microsoft Azure
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
Microsoft Azure
2.1 s
3.69 s
23.56 s
59.53 tok/s
100%
78.09%
0%
0%
Databricks (Europe)
0.51 s
1.33 s
3.25 s
84.57 tok/s
99.96%
43.79%
0.39%
0%
Databricks
0.51 s
1.33 s
3.27 s
84.56 tok/s
99.96%
43.78%
0.39%
0%
OpenAI
0.53 s
0.89 s
4.32 s
67.82 tok/s
100%
22%
0%
0%
Microsoft Azure (United States)
s
s
s
tok/s
%
%
%
%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT-5.4 Nano 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-5.4 Nano

On Eden AI, prices for this model start at $0.2 per million input tokens and $1.25 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

Up to 400K tokens, depending on the endpoint.

5 endpoints from 3 providers, available in: Global, Europe, United States. 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 0.51 s (Databricks (Europe)) and the highest throughput was 84.57 tokens per second (Databricks (Europe)).