Using GPT-4o on Replicate API

Implementation guide · GPT-4o · OpenAI

Serverless

Replicate API exposes GPT-4o through model ID gpt-4o. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-05-10. Next refresh: weekly.

Quick Start

1
Create an account at Replicate API and generate an API key.
2
Use the Replicate API SDK or REST API to call gpt-4o — see the documentation for request format.
3
You'll be billed $2.50/1M input, $10.00/1M output tokens. See full pricing.

API Portal Documentation Pricing Model Card

Code Examples

Install

pip install replicate

API key

REPLICATE_API_TOKEN

Model ID

gpt-4o

Replicate uses "owner/model-name" format (e.g. "meta/meta-llama-3-8b-instruct") for the latest version, or "owner/model-name:version-sha" to pin to a specific version. The REST endpoint splits owner and model-name into the path: /v1/models/{owner}/{model-name}/predictions.

import replicate

# reads REPLICATE_API_TOKEN from env
# gpt-4o format: "owner/model-name" (latest version) or "owner/model-name:version-hash"
output = replicate.run(
    "gpt-4o",
    input={"prompt": "Hello"}
)
# Output is a list or generator depending on the model
print("".join(output))

Pricing on Replicate API

Type	Price (per 1M)
Input tokens	$2.50
Output tokens	$10.00

Capabilities

VisionMultimodalJSON / Tool useStructured OutputsCode ExecutionPrompt CachingBatch APIFine-tuning

About GPT-4o

OpenAI GPT-4o: Flagship multimodal model with vision, function calling, and broad capability. $2.50/M input, $10/M output.

Full model details →

Model Specs

Released2024-05-13

Context128k

ArchitectureDecoder Only

Knowledge cutoff2023-10

Replicate

San Francisco, California, United States