Last refreshed 2026-05-10. Next refresh: weekly.
Why use GPT-4 Turbo on OpenAI API?
OpenAI API offers GPT-4 Turbo with pay-as-you-go pricing at $10.00/1M input tokens. OpenAI is a leading AI research and deployment company dedicated to developing safe and beneficial artificial general intelligence (AGI) for humanity.
Compare GPT-4 Turbo across 6 providers to find the best fit for your use caseInput / 1M
$10.00
Output / 1M
$30.00
Cache
Not sourced
Batch
-50% · in $5.00 / out $15.00
Setup recipe
Python + curlInstall
pip install openaiAuth
export OPENAI_API_KEY=...Call
import os
from openai import OpenAI
client = OpenAI() # reads OPENAI_API_KEY from env
response = client.chat.completions.create(Model ID
gpt-4-turboRequest example
import os
from openai import OpenAI
client = OpenAI() # reads OPENAI_API_KEY from env
response = client.chat.completions.create(
model="gpt-4-turbo",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use the model slug directly, e.g. "gpt-4o" or "gpt-4.1-mini".
- The examples expect OPENAI_API_KEY; rename it only if your application config maps the new variable.
Compare GPT-4 Turbo Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenAI API | $10.00 | $30.00 |
| Azure OpenAI | $10.00 | $30.00 |
| Salesforce Einstein Generative AI | — | — |
| OpenRouter | $10.00 | $30.00 |
| Replicate API | $5.00 | $15.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $10.00 |
| Output tokens | $30.00 |
Capabilities
VisionMultimodalJSON / Tool useStructured OutputsCode Execution
About GPT-4 Turbo
OpenAI's high-performance variant of GPT-4 with 128K context window and improved reasoning. Widely used for production applications.
Get Started
Model Specs
Released2024-04-09
Parameters1.76T (8x222B MoE)*
Context128k
ArchitectureMixture of Experts
Knowledge cutoff2023-12