GPT-3.5 Turbo - In-Depth Overview

OpenAI · GPT-3.5

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Model ID: gpt-3.5-turbo-1106

Get all the details on GPT-3.5 Turbo, an AI model from OpenAI. This page covers its token limits, pricing structure, key capabilities such as function_calling, json_mode, structured_outputs, available API code samples, and performance strengths.

Key Metrics

Input Limit

16.4K tokens

Output Limit

4.1K tokens

Input Cost

$0.50/1M

Output Cost

$1.50/1M

Sample API Code

from openai import OpenAI
client = OpenAI()
response = client.chat.completions.create(
    model="gpt-3.5-turbo-1106",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hello!"}
    ],
    max_tokens=100
)
print(response.choices[0].message.content)

Required Libraries

openai

Benchmarks

Benchmark	Score	Source	Notes
lmarena text	1065	lmarena.ai	-

Notes

Legacy GPT model for cheaper chat and non-chat tasks. This specific version (1106) has a 16,385 token context window and supports JSON mode and reproducible outputs.