Using Gemini with the OpenAI Library-Python Tutorial-php.cn

Using Gemini with the OpenAI Library

Susan Sarandon

Release： 2024-11-18 04:58:01

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Using Gemini with the OpenAI Library

Based on this article, we can now use Gemini with the OpenAI Library. So, I decided to give it a try in this article

Currently, only the Chat Completion API and Embedding API are available.

In this article, I tried using both Python and JavaScript.

Python

First, let’s set up the environment.

pip install openai python-dotenv

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Next, let's run the following code.

import os

from dotenv import load_dotenv
from openai import OpenAI


load_dotenv()
GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")

client = OpenAI(
    api_key=GOOGLE_API_KEY,
    base_url="https://generativelanguage.googleapis.com/v1beta/"
)


response = client.chat.completions.create(
    model="gemini-1.5-flash",
    n=1,
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {
            "role": "user",
            "content": "Explain briefly(less than 30 words) to me how AI works."
        }
    ]
)

print(response.choices[0].message.content)

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The following response was returned.

AI mimics human intelligence by learning patterns from data, using algorithms to solve problems and make decisions.

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In the content field, you can specify either a string or 'type': 'text'.

import os

from dotenv import load_dotenv
from openai import OpenAI


load_dotenv()
GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")

client = OpenAI(
    api_key=GOOGLE_API_KEY,
    base_url="https://generativelanguage.googleapis.com/v1beta/"
)

response = client.chat.completions.create(
    model="gemini-1.5-flash",
    n=1,
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "Explain briefly(less than 30 words) to me how AI works.",
                },
            ]
        }
    ]
)

print(response.choices[0].message.content)

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However, errors occurred with image and audio inputs.

Sample code for image input

import os

from dotenv import load_dotenv
from openai import OpenAI


load_dotenv()
GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")

client = OpenAI(
    api_key=GOOGLE_API_KEY,
    base_url="https://generativelanguage.googleapis.com/v1beta/"
)

# png to base64 text
import base64
with open("test.png", "rb") as image:
    b64str = base64.b64encode(image.read()).decode("utf-8")

response = client.chat.completions.create(
    model="gemini-1.5-flash",
    # model="gpt-4o",
    n=1,
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "Describe the image in the image below.",
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": f"data:image/png;base64,{b64str}"
                    }
                }
            ]
        }
    ]
)

print(response.choices[0].message.content)

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Sample code for audio input

import os

from dotenv import load_dotenv
from openai import OpenAI


load_dotenv()
GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")

client = OpenAI(
    api_key=GOOGLE_API_KEY,
    base_url="https://generativelanguage.googleapis.com/v1beta/"
)

# png to base64 text
import base64
with open("test.wav", "rb") as audio:
    b64str = base64.b64encode(audio.read()).decode("utf-8")

response = client.chat.completions.create(
    model="gemini-1.5-flash",
    # model="gpt-4o-audio-preview", 
    n=1,
    modalities=["text"],
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "What does he say?",
                },
                {
                    "type": "input_audio",
                    "input_audio": {
                        "data": b64str,
                        "format": "wav",
                    }
                }
            ]
        }
    ]
)

print(response.choices[0].message.content)

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The following error response was returned.

openai.BadRequestError: Error code: 400 - [{'error': {'code': 400, 'message': 'Request contains an invalid argument.', 'status': 'INVALID_ARGUMENT'}}]

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Currently, only text input is supported, but it seems that image and audio inputs will be available in the future.

JavaScript

Let's take a look at the JavaScript sample code.

First, let’s set up the environment.

npm init -y
npm install openai
npm pkg set type=module

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Next, let’s run the following code.

import OpenAI from "openai";

const GOOGLE_API_KEY = process.env.GOOGLE_API_KEY;
const openai = new OpenAI({
    apiKey: GOOGLE_API_KEY,
    baseURL: "https://generativelanguage.googleapis.com/v1beta/"
});

const response = await openai.chat.completions.create({
    model: "gemini-1.5-flash",
    messages: [
        { role: "system", content: "You are a helpful assistant." },
        {
            role: "user",
            content: "Explain briefly(less than 30 words) to me how AI works",
        },
    ],
});

console.log(response.choices[0].message.content);

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When running the code, make sure to include the API key in the .env file. The .env file will be loaded at runtime.

node --env-file=.env run.js

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The following response was returned.

AI systems learn from data, identify patterns, and make predictions or decisions based on those patterns.

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It's great that we can use other models within the same library.

Personally, I'm happy about this because OpenAI makes it easier to edit conversation history.

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