Poly Logo

Polylabs

Free ToolsBlog
OpenAI
OpenAI

GPT-3.5 Turbo

Updated: September 2026

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.

Specifications

Context
16K
Input Modalities
Text
Output Modalities
Text
Input
$0.5/M
Output
$1.5/M

Capabilities

TEXTWEBCODINGWRITING

Similarly Priced Models

ModelProviderContextInput PriceOutput Price
ByteDance Seed: Seed 2.1 Turbo
ByteDanceByteDance
262K$0.5/M$2.5/M
ByteDance Seed: Seed-2.0-Code
ByteDanceByteDance
262K$0.5/M$3/M
Qwen3.6 Plus
QwenQwen
1M$0.5/M$3/M
Gemini 3 Flash
GoogleGoogle
1M$0.5/M$3/M
Gemini 3 Flash
GoogleGoogle
1M$0.5/M$3/M

Performance Metrics

Intelligence Index

01

5.5

> 3% OF MODELS

Coding Index

02

10.7

> 5% OF MODELS

DATA SOURCE: Artificial Analysis

Curious about GPT-3.5 Turbo?