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‎articles/ai-services/openai/concepts/models.md

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@@ -46,7 +46,7 @@ You can see the token context length supported by each model in the [model summa
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To learn more about how to interact with GPT-3.5 Turbo and the Chat Completions API check out our [in-depth how-to](../how-to/chatgpt.md).
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## Embeddings models
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## Embeddings
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> [!IMPORTANT]
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> We strongly recommend using `text-embedding-ada-002 (Version 2)`. This model/version provides parity with OpenAI's `text-embedding-ada-002`. To learn more about the improvements offered by this model, please refer to [OpenAI's blog post](https://openai.com/blog/new-and-improved-embedding-model). Even if you are currently using Version 1 you should migrate to Version 2 to take advantage of the latest weights/updated token limit. Version 1 and Version 2 are not interchangeable, so document embedding and document search must be done using the same version of the model.
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GPT-4 version 0314 is the first version of the model released. Version 0613 is the second version of the model and adds function calling support.
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| Model ID | Base model Regions | Fine-Tuning Regions | Max Request (tokens) | Training Data (up to) |
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| --- | --- | --- | --- | --- |
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| `gpt-4` <sup>2</sup> (0314) | East US<sup>1</sup>, France Central<sup>1</sup> | N/A<sup>3</sup> | 8,192 | September 2021 |
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| `gpt-4-32k` <sup>2</sup> (0314) | East US<sup>1</sup>, France Central<sup>1</sup> | N/A<sup>3</sup> | 32,768 | September 2021 |
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| `gpt-4` (0613) | Australia East<sup>1</sup>, Canada East, East US<sup>1</sup>, East US 2<sup>1</sup>, France Central<sup>1</sup>, Japan East<sup>1</sup>, Sweden Central, Switzerland North, UK South<sup>1</sup> | N/A<sup>3</sup> | 8,192 | September 2021 |
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| `gpt-4-32k` (0613) | Australia East<sup>1</sup>, Canada East, East US<sup>1</sup>, East US 2<sup>1</sup>, France Central<sup>1</sup>, Japan East<sup>1</sup>, Sweden Central, Switzerland North, UK South<sup>1</sup> | N/A<sup>3</sup> | 32,768 | September 2021 |
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| Model ID | Max Request (tokens) | Training Data (up to) |
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| --- | --- | --- |
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| `gpt-4` (0314) | 8,192 | September 2021 |
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| `gpt-4-32k`(0314) | 32,768 | September 2021 |
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| `gpt-4` (0613) | 8,192 | September 2021 |
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| `gpt-4-32k` (0613) | 32,768 | September 2021 |
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<sup>1</sup> Due to high demand, availability is limited in the region<br>
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<sup>2</sup> Version `0314` of gpt-4 and gpt-4-32k will be retired no earlier than July 5, 2024. See [model updates](../how-to/working-with-models.md#model-updates) for model upgrade behavior.<br>
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<sup>3</sup> Fine-tuning is not supported for GPT-4 models.
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> [!NOTE]
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> Any region where GPT-4 is listed as available will always have access to both the 4K and 32K versions of the model
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### GPT-4 model availability
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| Model Availability | gpt-4 (0314) | gpt-4 (0613) |
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|---|---|---|
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| Available to all subscriptions with Azure OpenAI access | | Canada East <br> Sweden Central <br> Switzerland North |
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| Available to subscriptions with current access in the region | East US <br> France Central <br> South Central US <br> UK South | Australia East <br> East US <br> East US 2 <br> France Central <br> Japan East <br> UK South |
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### GPT-3.5 models
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GPT-3.5 Turbo is used with the Chat Completion API. GPT-3.5 Turbo (0301) can also be used with the Completions API. GPT3.5 Turbo (0613) only supports the Chat Completions API.
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GPT-3.5 Turbo version 0301 is the first version of the model released. Version 0613 is the second version of the model and adds function calling support.
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| Model ID | Base model Regions | Fine-Tuning Regions | Max Request (tokens) | Training Data (up to) |
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| --------- | --------------------- | ------------------- | -------------------- | ---------------------- |
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| `gpt-35-turbo`<sup>1</sup> (0301) | East US, France Central, South Central US, UK South, West Europe | N/A | 4,096 | Sep 2021 |
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| `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 South | North Central US, Sweden Central | 4,096 | Sep 2021 |
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| `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 South | N/A | 16,384 | Sep 2021 |
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| `gpt-35-turbo-instruct` (0914) | East US, Sweden Central | N/A | 4,097 | Sep 2021 |
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> [!NOTE]
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> Version `0301` of `gpt-35-turbo` will be retired no earlier than July 5, 2024. See [model updates](../how-to/working-with-models.md#model-updates) for model upgrade behavior.
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### GPT-3.5-Turbo model availability
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| Model ID | Model Availability | Max Request (tokens) | Training Data (up to) |
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| --------- | -------------------- |------|----|
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| `gpt-35-turbo`<sup>1</sup> (0301) | East US <br> France Central <br> South Central US <br> UK South <br> West Europe | 4096 | Sep 2021 |
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| `gpt-35-turbo` (0613) | Australia East <br> Canada East <br> East US <br> East US 2 <br> France Central <br> Japan East <br> North Central US <br> Sweden Central <br> Switzerland North <br> UK South | 4096 | Sep 2021 |
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| `gpt-35-turbo-16k` (0613) | Australia East <br> Canada East <br> East US <br> East US 2 <br> France Central, Japan East <br> North Central US <br> Sweden Central <br> Switzerland North<br> UK South | 16,384 | Sep 2021 |
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| `gpt-35-turbo-instruct` (0914) | East US <br> Sweden Central | 4097 |Sep 2021 |
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<sup>1</sup> Version `0301` of gpt-35-turbo will be retired no earlier than July 5, 2024. See [model updates](../how-to/working-with-models.md#model-updates) for model upgrade behavior.
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<sup>1</sup> This model will accept requests > 4096 tokens. It is not recommended to exceed the 4096 input token limit as the newer version of the model are capped at 4096 tokens. If you encounter issues when exceeding 4096 input tokens with this model this configuration is not officially supported.
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### Embeddings models
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> [!NOTE]
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> We strongly recommend using `text-embedding-ada-002 (Version 2)`. This model/version provides parity with OpenAI's `text-embedding-ada-002`. To learn more about the improvements offered by this model, please refer to [OpenAI's blog post](https://openai.com/blog/new-and-improved-embedding-model). Even if you are currently using Version 1 you should migrate to Version 2 to take advantage of the latest weights/updated token limit. Version 1 and Version 2 are not interchangeable, so document embedding and document search must be done using the same version of the model.
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| Model ID | Base model Regions | Fine-Tuning Regions | Max Request (tokens) | Training Data (up to) | Output dimensions |
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| --- | --- | --- | --- | --- |
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| text-embedding-ada-002 (version 2) | Australia East, Canada East, East US, East US2, France Central, Japan East, North Central US, South Central US, Switzerland North, UK South, West Europe | N/A |8,191 | Sep 2021 | 1536 |
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| text-embedding-ada-002 (version 1) | East US, South Central US, West Europe | N/A |2,046 | Sep 2021 | 1536 |
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| Model ID | Model Availability | Max Request (tokens) | Training Data (up to) | Output dimensions |
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|---|---| ---|---|---|
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| `text-embedding-ada-002`` (version 2) | Australia East <br> Canada East <br> East US <br> East US2 <br> France Central <br> Japan East <br> North Central US <br> South Central US <br> Switzerland North <br> UK South <br> West Europe |8,191 | Sep 2021 | 1536 |
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| `text-embedding-ada-002` (version 1) | East US <br> South Central US <br> West Europe |2,046 | Sep 2021 | 1536 |
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### DALL-E models (Preview)
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| Model ID | Base model Regions | Fine-Tuning Regions | Max Request (characters) | Training Data (up to) |
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| --- | --- | --- | --- | --- |
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| dalle2 | East US | N/A | 1000 | N/A |
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| Model ID | Feature Availability | Max Request (characters) |
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| --- | --- | --- |
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| dalle2 | East US | 1000 |
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### Fine-tuning models (Preview)
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`gpt-35-turbo-0613` - fine-tuning of this model is limited to a subset of regions, and is not available in every region the base model is available.
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| Model ID | Fine-Tuning Regions | Max Request (tokens) | Training Data (up to) |
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| --- | --- | --- | --- | --- |
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| `babbage-002` | North Central US, Sweden Central | 16,384 | Sep 2021 |
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| `davinci-002` | North Central US, Sweden Central | 16,384 | Sep 2021 |
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| `gpt-35-turbo` (0613) | North Central US, Sweden Central | 4096 | Sep 2021 |
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| --- | --- | --- | --- |
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| `babbage-002` | North Central US <br> Sweden Central | 16,384 | Sep 2021 |
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| `davinci-002` | North Central US <br> Sweden Central | 16,384 | Sep 2021 |
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| `gpt-35-turbo` (0613) | North Central US <br> Sweden Central | 4096 | Sep 2021 |
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### Whisper models (Preview)
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| Model ID | Base model Regions | Fine-Tuning Regions | Max Request (audio file size) | Training Data (up to) |
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| --- | --- | --- | --- | --- |
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| whisper | North Central US, West Europe | N/A | 25 MB | N/A |
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| Model ID | Model Availability | Max Request (audio file size) |
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| --- | --- | --- |
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| `whisper` | North Central US <br> West Europe | 25 MB |
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## Next steps
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