GPT-3.5 Turbo

OpenAIGPTStatus: legacy

GPT-3.5 Turbo is a general purpose AI model developed by OpenAI, part of the GPT family. It was released on 2023-03-01. Its tracked lifecycle status is legacy. It supports a context window of 16,385 tokens. It has 175B parameters.

Specifications

組織
OpenAI
Model family
GPT
Generation
3.5
状態
legacy
Released
2023-03-01
Model type
General Purpose
Input modalities
text
Output modalities
text
Context window
16,385 tokens
パラメータ
175B
ライセンス
Proprietary
重み
closed weights
公式 API
Yes
自己ホスト可能
いいえ
Last verified
2026-08-01

機能

  • Tool use
  • Function calling
  • Structured output

Official sources

OpenAI DocsOfficial siteAPI documentation

Related models in the GPT family

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