GPT-4.1 Nano

gpt-4.1-nano by OpenAI Released April 15, 2025
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$0.1 / 1M
Output from
$0.4 / 1M
Cached input from
$0.025 / 1M
Context window
1.05M
Endpoints
3
from 2 providers
Regions
Global, Europe

About GPT-4.1 Nano

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series.

GPT-4.1 Nano is a chat model by OpenAI, available on Eden AI through 3 endpoints from 2 providers, from $0.1 per million input tokens and $0.4 per million output tokens, with a context window of up to 1.05M tokens.

Providers and prices

3 endpoints from 2 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-4.1-nano
Global
1.05M
$0.1$0.1
$0.4
$0.025
ReasoningToolsJSONCacheVisionWeb
OpenAIOfficial−%openai/gpt-4.1-nano
Global
1.05M
$0.1$0.1
$0.4
$0.025
ReasoningToolsJSONCacheVisionWeb
Microsoft Azure (Europe)Official−%azure/gpt-4.1-nano@eu
Europe
1.05M
$0.11$0.11
$0.44
$0.0275
ReasoningToolsJSONCacheVisionWeb

Performance

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

Fastest first token
0.39 s
Microsoft Azure (Europe)
Lowest latency
0.65 s
OpenAI
Highest throughput
30.88 tok/s
Microsoft Azure
Best availability
100%
Microsoft Azure (Europe)
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
Microsoft Azure
0.39 s
0.71 s
1.62 s
30.88 tok/s
100%
9.04%
54.55%
0%
OpenAI
0.48 s
0.65 s
2.89 s
19.81 tok/s
100%
20.48%
0%
0%
Microsoft Azure (Europe)
0.39 s
0.77 s
1.69 s
26.82 tok/s
100%
9.12%
54.55%
0%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT-4.1 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-4.1 Nano

On Eden AI, prices for this model start at $0.1 per million input tokens and $0.4 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

Up to 1.05M tokens, depending on the endpoint.

3 endpoints from 2 providers, available in: Global, Europe. 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 0.39 s (Microsoft Azure (Europe)) and the highest throughput was 30.88 tokens per second (Microsoft Azure).