# OpenAI: GPT-3.5 Turbo (older v0613)

Provider: openai  
Category: llm  
Model ID: `openai/gpt-3.5-turbo-0613`

GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks.

Training data up to Sep 2021.

## Specs

- Context length: 4095 tokens
- Max output: 4096 tokens
- Modalities: text
- Released: 2024-01-25

## Pricing

- Input: $1.00 per million tokens
- Output: $2.00 per million tokens

## Providers

- **openai** — ctx 4095, input $1.00/M, output $2.00/M

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Last verified: 2026-04-23T23:46:29.618Z  
Canonical URL: https://switchy.build/models/gpt-3-5-turbo-0613