gpt-35-turbo-16k
gpt-35-turbo-16k
Version: 0613
OpenAILast updated December 2025

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Key capabilities

About this model

gpt-3.5 models can understand and generate natural language or code.

Key model capabilities

gpt-3.5-turbo is available for use with the Chat Completions API. gpt-3.5-turbo Instruct has similar capabilities to text-davinci-003 using the Completions API instead of the Chat Completions API. To learn more about how to interact with gpt-3.5-turbo and the Chat Completions API check out our in-depth how-to.

Use cases

See Responsible AI for additional considerations for responsible use.

Key use cases

The provider has not supplied this information.

Out of scope use cases

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Pricing

Pricing is based on a number of factors, including deployment type and tokens used. See pricing details here.

Technical specs

The provider has not supplied this information.

Training cut-off date

Sep 2021

Training time

The provider has not supplied this information.

Input formats

The provider has not supplied this information.

Output formats

The provider has not supplied this information.

Supported languages

The provider has not supplied this information.

Sample JSON response

The provider has not supplied this information.

Model architecture

The provider has not supplied this information.

Long context

You can see the token context length supported by each model in the model summary table.
Model IDModel AvailabilityMax Request (tokens)Training Data (up to)
gpt-35-turbo1 (0301)East US, France Central, South Central US, UK South, West Europe4,096Sep 2021
gpt-35-turbo (0613)Australia East, Canada East, East US, East US 2, France Central, Japan East, North Central US, Sweden Central, Switzerland North, UK South4,096Sep 2021
gpt-35-turbo-16k (0613)Australia East, Canada East, East US, East US 2, France Central, Japan East, North Central US, Sweden Central, Switzerland North, UK South16,384Sep 2021
gpt-35-turbo-instruct (0914)East US, Sweden Central4,097Sep 2021
gpt-35-turbo (1106)Australia East, Canada East, France Central, South India, Sweden Central, UK South, West USInput: 16,385 Output: 4,096Sep 2021
1 This model will accept requests > 4,096 tokens. It is not recommended to exceed the 4,096 input token limit as the newer version of the model are capped at 4,096 tokens. If you encounter issues when exceeding 4,096 input tokens with this model this configuration is not officially supported.

Optimizing model performance

The provider has not supplied this information.

Additional assets

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Training disclosure

Training, testing and validation

The provider has not supplied this information.

Distribution

Distribution channels

The provider has not supplied this information.

More information

The provider has not supplied this information.

Responsible AI considerations

Safety techniques

The provider has not supplied this information.

Safety evaluations

The provider has not supplied this information.

Known limitations

The provider has not supplied this information.

Acceptable use

Acceptable use policy

The provider has not supplied this information.

Quality and performance evaluations

Source: OpenAI The provider has not supplied this information.

Benchmarking methodology

Source: OpenAI The provider has not supplied this information.

Public data summary

Source: OpenAI The provider has not supplied this information.
Model Specifications
LicenseCustom
Last UpdatedDecember 2025
ProviderOpenAI