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GPT-3.5 Turbo

by OpenAI

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 S

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Models

GPT-3.5 Turbo

Added 10 July 2026

#openai

Overview

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.

How to use / API access

Call via OpenRouter with model id `openai/gpt-3.5-turbo`.

  • openrouter · openai/gpt-3.5-turbo Docs

OpenRouter id: openai/gpt-3.5-turbo

Benchmarks

  • Coding Index (artificial-analysis) : 10.7 index

Notes

GPT-3.5 Turbo is listed in the EDNA Models directory from the OpenRouter catalogue.