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1# Deprecations23> For the complete documentation index, see [llms.txt](/llms.txt). Markdown versions of documentation pages are available by appending `.md` to the page URL.45## Overview67As we launch safer and more capable models, we regularly retire older models. Software relying on OpenAI models may need occasional updates to keep working. Impacted customers will always be notified by email and in our documentation along with [blog posts](https://openai.com/blog) for larger changes.89This page lists all API deprecations, along with recommended replacements.1011## Model deprecation notice periods1213We provide advance notice before retiring models so customers have time to plan and migrate. When we announce a model deprecation, we notify customers who are actively using the model by email and document the deprecation on this page.1415Unless safety or compliance concerns require a faster timeline, we provide the following minimum notice periods before model retirement:1617- **Generally available models:** At least 6 months.18- **Specialized variants of generally available models:** At least 3 months. Examples include chat variants such as `gpt-5.1-chat-latest`, Codex variants such as `gpt-5.3-codex`, and deep research variants such as `o3-deep-research`.19- **Preview models:** Preview models, identified by `preview` in the model name, may be retired with much shorter notice, such as 2 weeks. Examples include `computer-use-preview` and `gpt-4o-audio-preview`. We don't recommend using preview models for business-critical production workloads unless you can migrate on short notice.2021If safety or compliance concerns require us to retire a model sooner, we will provide as much notice as reasonably possible.2223These notice periods give customers time to evaluate recommended replacement models, test application behavior, and complete migrations before a model is no longer available. In some cases, developers may be able to provision dedicated capacity for continued access after a model's shutdown date. To explore this option, [contact our sales team](https://openai.com/contact-sales/).2425## Deprecation vs. legacy2627We use the term "deprecation" to refer to the process of retiring a model or endpoint. When we announce that a model or endpoint is being deprecated, it immediately becomes deprecated. All deprecated models and endpoints will also have a shut down date. At the time of the shut down, the model or endpoint will no longer be accessible.2829We use the terms "sunset" and "shut down" interchangeably to mean a model or endpoint is no longer accessible.3031We use the term "legacy" to refer to models and endpoints that no longer receive updates. We tag endpoints and models as legacy to signal to developers where we're moving as a platform and that they should likely migrate to newer models or endpoints. You can expect that a legacy model or endpoint will be deprecated at some point in the future.3233## Upcoming deprecations3435Upcoming deprecations are listed below, with the most recent announcements at the top.3637### 2026-08-26: Transcription models3839On August 26, 2026, we notified developers using `whisper-1`, `gpt-4o-transcribe`, `gpt-4o-mini-transcribe`, and `gpt-4o-transcribe-diarize` of their deprecation and removal from the API on February 26, 2027.4041For information about the recommended replacements, see the [transcription guide](https://developers.openai.com/api/docs/guides/transcription).4243| Shutdown date | Model / system | Recommended replacement |44| ------------- | --------------------------- | ----------------------------------------- |45| Feb 26, 2027 | `whisper-1` | `gpt-live-transcribe` or `gpt-transcribe` |46| Feb 26, 2027 | `gpt-4o-transcribe` | `gpt-live-transcribe` or `gpt-transcribe` |47| Feb 26, 2027 | `gpt-4o-mini-transcribe` | `gpt-live-transcribe` or `gpt-transcribe` |48| Feb 26, 2027 | `gpt-4o-transcribe-diarize` | `gpt-live-transcribe` or `gpt-transcribe` |4950### 2026-07-20: Legacy audio, realtime, and transcription models5152On July 20, 2026, we notified developers using legacy audio, realtime, and transcription model families and snapshots of their deprecation and removal from the API on January 20, 2027.5354| Shutdown date | Model family / snapshot | Recommended replacement |55| ------------- | ----------------------------------- | ----------------------------------- |56| Jan 20, 2027 | `gpt-realtime` | `gpt-realtime-2.1` |57| Jan 20, 2027 | `gpt-audio` | `gpt-audio-1.5` |58| Jan 20, 2027 | `gpt-4o-audio` | `gpt-audio-1.5` |59| Jan 20, 2027 | `gpt-4o-realtime` | `gpt-realtime-2.1` |60| Jan 20, 2027 | `gpt-realtime-mini` | `gpt-realtime-2.1-mini` |61| Jan 20, 2027 | `gpt-audio-mini` | `gpt-audio-1.5` |62| Jan 20, 2027 | `gpt-4o-mini-realtime` | `gpt-realtime-2.1-mini` |63| Jan 20, 2027 | `gpt-4o-mini-audio` | `gpt-audio-1.5` |64| Jan 20, 2027 | `gpt-4o-mini-transcribe-2025-03-20` | `gpt-4o-mini-transcribe-2025-12-15` |6566### 2026-06-11: GPT-5 and o3 model deprecations6768On June 11, 2026, we notified developers using older GPT-5 and o3 model snapshots of their deprecation and removal from the API on December 11, 2026.6970| Shutdown date | Model / system | Recommended replacement |71| ------------- | ----------------------- | ------------------------------------- |72| Dec 11, 2026 | `gpt-5-2025-08-07` | `gpt-5.6-sol` |73| Dec 11, 2026 | `gpt-5-mini-2025-08-07` | `gpt-5.6-terra` |74| Dec 11, 2026 | `gpt-5-nano-2025-08-07` | `gpt-5.6-luna` |75| Dec 11, 2026 | `gpt-5-pro-2025-10-06` | `gpt-5.6-sol` (`reasoning.mode: pro`) |76| Dec 11, 2026 | `o3-2025-04-16` | `gpt-5.6-sol` |77| Dec 11, 2026 | `o3-pro-2025-06-10` | `gpt-5.6-sol` (`reasoning.mode: pro`) |7879### 2026-06-03: Reusable prompts8081On June 3, 2026, we notified developers using reusable prompts in the dashboard and API that reusable prompt objects are being deprecated.8283| Date | Update |84| ------------ | ---------------------------------------------------------------------------- |85| June 3, 2026 | Deprecation announced and prompt creation de-emphasized in the platform. |86| Nov 30, 2026 | The `v1/prompts` API and reusable prompt objects are scheduled to shut down. |8788To migrate, move reusable prompt content into your application code. See [Migrate from prompt objects](https://developers.openai.com/api/docs/guides/prompting/migrate-from-prompt-object).8990### 2026-06-03: Evals platform9192On June 3, 2026, we notified developers using the Evals platform that the product is being deprecated.9394| Date | Update |95| ------------ | ------------------------------------------------------- |96| June 3, 2026 | Deprecation announced for the Evals platform. |97| Oct 31, 2026 | Existing evals become read-only. |98| Nov 30, 2026 | The Evals dashboard and API are scheduled to shut down. |99100Graders documented for eval workflows are part of this transition. Fine-tuning-related timelines remain covered in the self-serve fine-tuning section below.101102See [Moving from OpenAI Evals to Promptfoo](https://developers.openai.com/cookbook/examples/evaluation/moving-from-openai-evals-to-promptfoo) for a migration path.103104### 2026-06-03: Agent Builder105106On June 3, 2026, we notified developers using Agent Builder that the product is being deprecated. ChatKit remains available.107108| Date | Update |109| ------------ | ---------------------------------------- |110| June 3, 2026 | Deprecation announced for Agent Builder. |111| Nov 30, 2026 | Agent Builder is scheduled to shut down. |112113See [Migrate from Agent Builder](https://developers.openai.com/api/docs/guides/agent-builder/migrate-from-agent-builder) to continue with the Agents SDK or ChatGPT Workspace Agents.114115### 2026-06-02: GPT Image model deprecations116117On June 2, 2026, we notified developers using older GPT Image models of their deprecation and removal from the API on December 1, 2026.118119| Shutdown date | Model / system | Recommended replacement |120| ------------- | ---------------------- | ----------------------- |121| Dec 1, 2026 | `gpt-image-1-mini` | `gpt-image-2` |122| Dec 1, 2026 | `gpt-image-1.5` | `gpt-image-2` |123| Dec 1, 2026 | `chatgpt-image-latest` | `gpt-image-2` |124125### Update to OpenAI’s self-serve fine-tuning126127On May 7th, 2026, we notified developers using OpenAI’s self-serve fine-tuning platform of updates to availability.128129Inference on fine-tuned models will continue to be available until the base models are deprecated.130131| Date | Update |132| ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |133| May 7, 2026 | Creating fine-tuning jobs or training is not available to organizations that have not previously run fine-tuning. |134| July 2, 2026 | Creating fine-tuning jobs is no longer available to organizations that have not run inference on a fine-tuned model in the past 60 days. |135| Jan 6, 2027 | Active existing customers will no longer be able to create new fine-tuning jobs on this date. Inference on fine-tuned models will be disabled only when the underlying base model is deprecated. |136137### 2026-04-22: Legacy GPT model snapshots138139To improve reliability and make it easier for developers to choose the right models, we are deprecating a set of older OpenAI models. Access to these models will be shut down on the dates below.140141| Shutdown date | Model snapshot | Substitute model |142| ---------------- | ---------------------------------------------------------------------- | ------------------------------------- |143| October 23, 2026 | `gpt-3.5-turbo-0125` \| `gpt-3.5-turbo`, `gpt-3.5-turbo-completions` | `gpt-5.6-terra` |144| October 23, 2026 | `gpt-4-0613` \| `gpt-4`, `gpt-4-0613-completions`, `gpt-4-completions` | `gpt-5.6-sol` |145| October 23, 2026 | `gpt-4-1106-preview` | `gpt-5.6-sol` |146| October 23, 2026 | `gpt-4-turbo` \| `gpt-4-turbo-2024-04-09`, `gpt-4-turbo-completions` | `gpt-5.6-sol` |147| October 23, 2026 | `gpt-4.1-nano` \| `gpt-4.1-nano-2025-04-14` | `gpt-5.6-luna` |148| October 23, 2026 | `gpt-4o-2024-05-13` | `gpt-5.6-sol` |149| October 23, 2026 | `gpt-image-1` | `gpt-image-2` |150| October 23, 2026 | `o1-2024-12-17` \| `o1` | `gpt-5.6-sol` |151| October 23, 2026 | `o1-pro-2025-03-19` \| `o1-pro` | `gpt-5.6-sol` (`reasoning.mode: pro`) |152| October 23, 2026 | `o3-mini-2025-01-31` \| `o3-mini` | `gpt-5.6-sol` |153| October 23, 2026 | `ft-o4-mini-2025-04-16` | `gpt-5.6-terra` |154| October 23, 2026 | `o4-mini-2025-04-16` \| `o4-mini` | `gpt-5.6-terra` |155156We are also removing fine-tuned versions as below:157158| Shutdown date | Model snapshot | Recommended replacement base model |159| ---------------- | ---------------------------- | ---------------------------------- |160| October 23, 2026 | `ft-gpt-3.5-turbo` | `gpt-5.6-terra` |161| October 23, 2026 | `ft-gpt-4` | `gpt-5.6-sol` |162| October 23, 2026 | `ft-gpt-4.1-nano-2025-04-14` | `gpt-5.6-luna` |163| October 23, 2026 | `ft-babbage-002` | `gpt-5.6-terra` |164| October 23, 2026 | `ft-davinci-002` | `gpt-5.6-terra` |165166### 2026-03-24: Sora 2 video generation models and Videos API167168On March 24th, 2026, we notified developers using the Videos API and Sora 2 video generation model aliases and snapshots of their deprecation and removal from the API on September 24, 2026.169170| Shutdown date | Model / system | Recommended replacement |171| ------------- | ----------------------- | ----------------------- |172| 2026-09-24 | Videos API | --- |173| 2026-09-24 | `sora-2` | --- |174| 2026-09-24 | `sora-2-pro` | --- |175| 2026-09-24 | `sora-2-2025-10-06` | --- |176| 2026-09-24 | `sora-2-2025-12-08` | --- |177| 2026-09-24 | `sora-2-pro-2025-10-06` | --- |178179### 2025-09-26: Legacy GPT model snapshots180181To improve reliability and make it easier for developers to choose the right models, we are deprecating a set of older OpenAI models with declining usage over the next six to twelve months. Access to these models will be shut down on the dates below.182183| Shutdown date | Model / system | Recommended replacement |184| ------------- | ------------------------ | ----------------------- |185| 2026-09-28 | `gpt-3.5-turbo-instruct` | `gpt-5.6-terra` |186| 2026-09-28 | `babbage-002` | `gpt-5.6-terra` |187| 2026-09-28 | `davinci-002` | `gpt-5.6-terra` |188| 2026-09-28 | `gpt-3.5-turbo-1106` | `gpt-5.6-terra` |189190## Past deprecations191192Past deprecations are listed below, with the most recent announcements at the top.193194### 2026-05-08: gpt-5.2-chat-latest and gpt-5.3-chat-latest model snapshots195196On May 8th, 2026, we notified developers using `gpt-5.2-chat-latest` and `gpt-5.3-chat-latest` model snapshots of their deprecation and removal from the API.197198| Shutdown date | Model / system | Recommended replacement |199| ------------- | --------------------- | ----------------------- |200| Aug 10, 2026 | `gpt-5.2-chat-latest` | `gpt-5.6-sol` |201| Aug 10, 2026 | `gpt-5.3-chat-latest` | `gpt-5.6-sol` |202203### 2026-04-22: Legacy GPT model snapshots (July 2026 shutdown)204205On April 22, 2026, we announced the deprecation of the following older OpenAI models. Access to these models was shut down on July 23, 2026.206207| Shutdown date | Model snapshot | Substitute model |208| ------------- | ------------------------------------------------------------- | ----------------------- |209| July 23, 2026 | `computer-use-preview-2025-03-11` \| `computer-use-preview` | `gpt-5.6-terra` |210| July 23, 2026 | `gpt-4o-mini-search-preview-2025-03-11` | `gpt-5.6-terra` |211| July 23, 2026 | `gpt-4o-search-preview-2025-03-11` | `gpt-5.6-terra` |212| July 23, 2026 | `gpt-5-chat-latest` | `gpt-5.6-sol` |213| July 23, 2026 | `gpt-5-codex` | `gpt-5.6-sol` |214| July 23, 2026 | `gpt-5.1-chat-latest` | `gpt-5.6-sol` |215| July 23, 2026 | `gpt-5.1-codex` | `gpt-5.6-sol` |216| July 23, 2026 | `gpt-5.1-codex-max` | `gpt-5.6-sol` |217| July 23, 2026 | `gpt-5.1-codex-mini` | `gpt-5.6-terra` |218| July 23, 2026 | `gpt-audio-mini-2025-10-06` | `gpt-audio-1.5` |219| July 23, 2026 | `gpt-realtime-mini-2025-10-06` | `gpt-realtime-2.1-mini` |220| July 23, 2026 | `o3-deep-research-2025-06-26` \| `o3-deep-research` | `gpt-5.6-sol` |221| July 23, 2026 | `o4-mini-deep-research-2025-06-26` \| `o4-mini-deep-research` | `gpt-5.6-sol` |222| July 23, 2026 | `gpt-5.2-codex` | `gpt-5.6-sol` |223224### 2025-11-18: chatgpt-4o-latest snapshot225226On November 18th, 2025, we notified developers using `chatgpt-4o-latest` model snapshot of its deprecation and removal from the API on February 17, 2026.227228| Shutdown date | Model / system | Recommended replacement |229| ------------- | ------------------- | ----------------------- |230| 2026-02-17 | `chatgpt-4o-latest` | `gpt-5.1-chat-latest` |231232### 2025-11-17: codex-mini-latest model snapshot233234On November 17th, 2025, we notified developers using `codex-mini-latest` model of its deprecation and removal from the API on February 12, 2026. As part of this deprecation, we will no longer support our legacy local shell tool, which is only available for use with `codex-mini-latest`. For new use cases, please use our latest shell tool.235236| Shutdown date | Model / system | Recommended replacement |237| ------------- | ------------------- | ----------------------- |238| 2026-02-12 | `codex-mini-latest` | `gpt-5-codex-mini` |239240### 2025-11-14: DALL·E model snapshots241242On November 14th, 2025, we notified developers using DALL·E model snapshots of their deprecation and removal from the API on May 12, 2026.243244| Shutdown date | Model / system | Recommended replacement |245| ------------- | -------------- | --------------------------------------------------- |246| 2026-05-12 | `dall-e-2` | `gpt-image-2`, `gpt-image-1`, or `gpt-image-1-mini` |247| 2026-05-12 | `dall-e-3` | `gpt-image-2`, `gpt-image-1`, or `gpt-image-1-mini` |248249### 2025-09-26: Legacy GPT model snapshots (March 2026 shutdown)250251To improve reliability and make it easier for developers to choose the right models, we deprecated a set of older OpenAI models with declining usage. Access to these models was shut down on March 26, 2026.252253| Shutdown date | Model / system | Recommended replacement |254| ------------- | -------------------------------------------------------------------------------------------------------------------------- | ----------------------- |255| 2026‑03‑26 | `gpt-4-0314` | `gpt-5` or `gpt-4.1*` |256| 2026‑03‑26 | `gpt-4-1106-preview` | `gpt-5` or `gpt-4.1*` |257| 2026‑03‑26 | `gpt-4-0125-preview` (including `gpt-4-turbo-preview` and `gpt-4-turbo-preview-completions`, which point to this snapshot) | `gpt-5` or `gpt-4.1*` |258259\*For tasks that are especially latency sensitive and don't require reasoning260261### 2025-09-15: Realtime API Beta262263The Realtime API Beta was deprecated and removed from the API on May 12, 2026.264265There are a few key differences between the interfaces in the Realtime beta API and the released GA API. See [the migration guide](https://developers.openai.com/api/docs/guides/realtime#beta-to-ga-migration) for the current GA interface and related Realtime docs.266267| Shutdown date | Model / system | Recommended replacement |268| ------------- | ------------------------ | ----------------------- |269| 2026‑05‑12 | OpenAI-Beta: realtime=v1 | Realtime API |270271### 2025-09-15: gpt-4o-realtime-preview models272273In September, 2025, we notified developers using gpt-4o-realtime-preview models of their deprecation and removal from the API in six months.274275| Shutdown date | Model / system | Recommended replacement |276| ------------- | ---------------------------------- | ----------------------- |277| 2026-05-07 | gpt-4o-realtime-preview | gpt-realtime-1.5 |278| 2026-05-07 | gpt-4o-realtime-preview-2025-06-03 | gpt-realtime-1.5 |279| 2026-05-07 | gpt-4o-realtime-preview-2024-12-17 | gpt-realtime-1.5 |280| 2026-05-07 | gpt-4o-mini-realtime-preview | gpt-realtime-mini |281| 2026-05-07 | gpt-4o-audio-preview | gpt-audio-1.5 |282| 2026-05-07 | gpt-4o-mini-audio-preview | gpt-audio-mini |283284### 2025-08-20: Assistants API285286On August 26th, 2025, we notified developers using the Assistants API of its deprecation and removal from the API one year later, on August 26, 2026.287288When we released the [Responses API](https://developers.openai.com/api/reference/resources/responses/methods/create) in [March 2025](https://developers.openai.com/api/docs/changelog), we announced plans to bring all Assistants API features to the easier to use Responses API, with a sunset date in 2026.289290See the Assistants to Conversations [migration guide](https://developers.openai.com/api/docs/assistants/migration) to learn more about how to migrate your current integration to the Responses API and Conversations API.291292| Shutdown date | Model / system | Recommended replacement |293| ------------- | -------------- | ----------------------------------- |294| 2026‑08‑26 | Assistants API | Responses API and Conversations API |295296### 2025-06-10: gpt-4o-realtime-preview-2024-10-01297298On June 10th, 2025, we notified developers using gpt-4o-realtime-preview-2024-10-01 of its deprecation and removal from the API in three months.299300| Shutdown date | Model / system | Recommended replacement |301| ------------- | ---------------------------------- | ----------------------- |302| 2025-10-10 | gpt-4o-realtime-preview-2024-10-01 | gpt-realtime-1.5 |303304### 2025-06-10: gpt-4o-audio-preview-2024-10-01305306On June 10th, 2025, we notified developers using `gpt-4o-audio-preview-2024-10-01` of its deprecation and removal from the API in three months.307308| Shutdown date | Model / system | Recommended replacement |309| ------------- | --------------------------------- | ----------------------- |310| 2025-10-10 | `gpt-4o-audio-preview-2024-10-01` | `gpt-audio-1.5` |311312### 2025-04-28: text-moderation313314On April 28th, 2025, we notified developers using `text-moderation` of its deprecation and removal from the API in six months.315316| Shutdown date | Model / system | Recommended replacement |317| ------------- | ------------------------ | ----------------------- |318| 2025-10-27 | `text-moderation-007` | `omni-moderation` |319| 2025-10-27 | `text-moderation-stable` | `omni-moderation` |320| 2025-10-27 | `text-moderation-latest` | `omni-moderation` |321322### 2025-04-28: o1-preview and o1-mini323324On April 28th, 2025, we notified developers using `o1-preview` and `o1-mini` of their deprecations and removal from the API in three months and six months respectively.325326| Shutdown date | Model / system | Recommended replacement |327| ------------- | -------------- | ----------------------- |328| 2025-07-28 | `o1-preview` | `o3` |329| 2025-10-27 | `o1-mini` | `o4-mini` |330331### 2025-04-14: GPT-4.5-preview332333On April 14th, 2025, we notified developers that the `gpt-4.5-preview` model is deprecated and will be removed from the API in the coming months.334335| Shutdown date | Model / system | Recommended replacement |336| ------------- | ----------------- | ----------------------- |337| 2025-07-14 | `gpt-4.5-preview` | `gpt-4.1` |338339### 2024-10-02: Assistants API beta v1340341In [April 2024](https://developers.openai.com/api/docs/assistants/migration) when we released the v2 beta version of the Assistants API, we announced that access to the v1 beta would be shut off by the end of 2024. Access to the v1 beta will be discontinued on December 18, 2024.342343See the Assistants API v2 beta [migration guide](https://developers.openai.com/api/docs/assistants/migration) to learn more about how to migrate your tool usage to the latest version of the Assistants API.344345| Shutdown date | Model / system | Recommended replacement |346| ------------- | -------------------------- | -------------------------- |347| 2024-12-18 | OpenAI-Beta: assistants=v1 | OpenAI-Beta: assistants=v2 |348349### 2024-08-29: Fine-tuning training on babbage-002 and davinci-002 models350351On August 29th, 2024, we notified developers fine-tuning `babbage-002` and `davinci-002` that new fine-tuning training runs on these models will no longer be supported starting October 28, 2024.352353Fine-tuned models created from these base models are not affected by this deprecation, but you will no longer be able to create new fine-tuned versions with these models.354355| Shutdown date | Model / system | Recommended replacement |356| ------------- | ----------------------------------------- | ----------------------- |357| 2024-10-28 | New fine-tuning training on `babbage-002` | `gpt-4o-mini` |358| 2024-10-28 | New fine-tuning training on `davinci-002` | `gpt-4o-mini` |359360### 2024-06-06: GPT-4-32K and Vision Preview models361362On June 6th, 2024, we notified developers using `gpt-4-32k` and `gpt-4-vision-preview` of their upcoming deprecations in one year and six months respectively. As of June 17, 2024, only existing users of these models will be able to continue using them.363364| Shutdown date | Deprecated model | Deprecated model price | Recommended replacement |365| ------------- | --------------------------- | -------------------------------------------------- | ----------------------- |366| 2025-06-06 | `gpt-4-32k` | $60.00 / 1M input tokens + $120 / 1M output tokens | `gpt-4o` |367| 2025-06-06 | `gpt-4-32k-0613` | $60.00 / 1M input tokens + $120 / 1M output tokens | `gpt-4o` |368| 2025-06-06 | `gpt-4-32k-0314` | $60.00 / 1M input tokens + $120 / 1M output tokens | `gpt-4o` |369| 2024-12-06 | `gpt-4-vision-preview` | $10.00 / 1M input tokens + $30 / 1M output tokens | `gpt-4o` |370| 2024-12-06 | `gpt-4-1106-vision-preview` | $10.00 / 1M input tokens + $30 / 1M output tokens | `gpt-4o` |371372### 2023-11-06: Chat model updates373374On November 6th, 2023, we [announced](https://openai.com/blog/new-models-and-developer-products-announced-at-devday) the release of an updated GPT-3.5-Turbo model (which now comes by default with 16k context) along with deprecation of `gpt-3.5-turbo-0613` and ` gpt-3.5-turbo-16k-0613`. As of June 17, 2024, only existing users of these models will be able to continue using them.375376| Shutdown date | Deprecated model | Deprecated model price | Recommended replacement |377| ------------- | ------------------------ | -------------------------------------------------- | ----------------------- |378| 2024-09-13 | `gpt-3.5-turbo-0613` | $1.50 / 1M input tokens + $2.00 / 1M output tokens | `gpt-3.5-turbo` |379| 2024-09-13 | `gpt-3.5-turbo-16k-0613` | $3.00 / 1M input tokens + $4.00 / 1M output tokens | `gpt-3.5-turbo` |380381Fine-tuned models created from these base models are not affected by this deprecation, but you will no longer be able to create new fine-tuned versions with these models.382383### 2023-08-22: Fine-tunes endpoint384385On August 22nd, 2023, we [announced](https://openai.com/blog/gpt-3-5-turbo-fine-tuning-and-api-updates) the new fine-tuning API (`/v1/fine_tuning/jobs`) and that the original `/v1/fine-tunes` API along with legacy models (including those fine-tuned with the `/v1/fine-tunes` API) will be shut down on January 04, 2024. This means that models fine-tuned using the `/v1/fine-tunes` API will no longer be accessible and you would have to fine-tune new models with the updated endpoint and associated base models.386387#### Fine-tunes endpoint388389| Shutdown date | System | Recommended replacement |390| ------------- | ---------------- | ----------------------- |391| 2024-01-04 | `/v1/fine-tunes` | `/v1/fine_tuning/jobs` |392393### 2023-07-06: GPT and embeddings394395On July 06, 2023, we [announced](https://openai.com/blog/gpt-4-api-general-availability) the upcoming retirements of older GPT-3 and GPT-3.5 models served via the completions endpoint. We also announced the upcoming retirement of our first-generation text embedding models. They will be shut down on January 04, 2024.396397#### InstructGPT models398399| Shutdown date | Deprecated model | Deprecated model price | Recommended replacement |400| ------------- | ------------------ | ---------------------- | ------------------------ |401| 2024-01-04 | `text-ada-001` | $0.40 / 1M tokens | `gpt-3.5-turbo-instruct` |402| 2024-01-04 | `text-babbage-001` | $0.50 / 1M tokens | `gpt-3.5-turbo-instruct` |403| 2024-01-04 | `text-curie-001` | $2.00 / 1M tokens | `gpt-3.5-turbo-instruct` |404| 2024-01-04 | `text-davinci-001` | $20.00 / 1M tokens | `gpt-3.5-turbo-instruct` |405| 2024-01-04 | `text-davinci-002` | $20.00 / 1M tokens | `gpt-3.5-turbo-instruct` |406| 2024-01-04 | `text-davinci-003` | $20.00 / 1M tokens | `gpt-3.5-turbo-instruct` |407408Pricing for the replacement `gpt-3.5-turbo-instruct` model can be found on the [pricing page](https://openai.com/api/pricing).409410#### Base GPT models411412| Shutdown date | Deprecated model | Deprecated model price | Recommended replacement |413| ------------- | ------------------ | ---------------------- | ------------------------ |414| 2024-01-04 | `ada` | $0.40 / 1M tokens | `babbage-002` |415| 2024-01-04 | `babbage` | $0.50 / 1M tokens | `babbage-002` |416| 2024-01-04 | `curie` | $2.00 / 1M tokens | `davinci-002` |417| 2024-01-04 | `davinci` | $20.00 / 1M tokens | `davinci-002` |418| 2024-01-04 | `code-davinci-002` | --- | `gpt-3.5-turbo-instruct` |419420Pricing for the replacement `babbage-002` and `davinci-002` models can be found on the [pricing page](https://openai.com/api/pricing).421422#### Edit models & endpoint423424| Shutdown date | Model / system | Recommended replacement |425| ------------- | ----------------------- | ----------------------- |426| 2024-01-04 | `text-davinci-edit-001` | `gpt-4o` |427| 2024-01-04 | `code-davinci-edit-001` | `gpt-4o` |428| 2024-01-04 | `/v1/edits` | `/v1/chat/completions` |429430#### Fine-tuning GPT models431432| Shutdown date | Deprecated model | Training price | Usage price | Recommended replacement |433| ------------- | ---------------- | ------------------ | ------------------- | ---------------------------------------- |434| 2024-01-04 | `ada` | $0.40 / 1M tokens | $1.60 / 1M tokens | `babbage-002` |435| 2024-01-04 | `babbage` | $0.60 / 1M tokens | $2.40 / 1M tokens | `babbage-002` |436| 2024-01-04 | `curie` | $3.00 / 1M tokens | $12.00 / 1M tokens | `davinci-002` |437| 2024-01-04 | `davinci` | $30.00 / 1M tokens | $120.00 / 1K tokens | `davinci-002`, `gpt-3.5-turbo`, `gpt-4o` |438439#### First-generation text embedding models440441| Shutdown date | Deprecated model | Deprecated model price | Recommended replacement |442| ------------- | ------------------------------- | ---------------------- | ------------------------ |443| 2024-01-04 | `text-similarity-ada-001` | $4.00 / 1M tokens | `text-embedding-3-small` |444| 2024-01-04 | `text-search-ada-doc-001` | $4.00 / 1M tokens | `text-embedding-3-small` |445| 2024-01-04 | `text-search-ada-query-001` | $4.00 / 1M tokens | `text-embedding-3-small` |446| 2024-01-04 | `code-search-ada-code-001` | $4.00 / 1M tokens | `text-embedding-3-small` |447| 2024-01-04 | `code-search-ada-text-001` | $4.00 / 1M tokens | `text-embedding-3-small` |448| 2024-01-04 | `text-similarity-babbage-001` | $5.00 / 1M tokens | `text-embedding-3-small` |449| 2024-01-04 | `text-search-babbage-doc-001` | $5.00 / 1M tokens | `text-embedding-3-small` |450| 2024-01-04 | `text-search-babbage-query-001` | $5.00 / 1M tokens | `text-embedding-3-small` |451| 2024-01-04 | `code-search-babbage-code-001` | $5.00 / 1M tokens | `text-embedding-3-small` |452| 2024-01-04 | `code-search-babbage-text-001` | $5.00 / 1M tokens | `text-embedding-3-small` |453| 2024-01-04 | `text-similarity-curie-001` | $20.00 / 1M tokens | `text-embedding-3-small` |454| 2024-01-04 | `text-search-curie-doc-001` | $20.00 / 1M tokens | `text-embedding-3-small` |455| 2024-01-04 | `text-search-curie-query-001` | $20.00 / 1M tokens | `text-embedding-3-small` |456| 2024-01-04 | `text-similarity-davinci-001` | $200.00 / 1M tokens | `text-embedding-3-small` |457| 2024-01-04 | `text-search-davinci-doc-001` | $200.00 / 1M tokens | `text-embedding-3-small` |458| 2024-01-04 | `text-search-davinci-query-001` | $200.00 / 1M tokens | `text-embedding-3-small` |459460### 2023-06-13: Updated chat models461462On June 13, 2023, we announced new chat model versions in the [Function calling and other API updates](https://openai.com/blog/function-calling-and-other-api-updates) blog post. The three original versions will be retired in June 2024 at the earliest. As of January 10, 2024, only existing users of these models will be able to continue using them.463464| Shutdown date | Legacy model | Legacy model price | Recommended replacement |465| ---------------------- | ------------ | ---------------------------------------------------- | ----------------------- |466| at earliest 2024-06-13 | `gpt-4-0314` | $30.00 / 1M input tokens + $60.00 / 1M output tokens | `gpt-4o` |467468| Shutdown date | Deprecated model | Deprecated model price | Recommended replacement |469| ------------- | -------------------- | ----------------------------------------------------- | ----------------------- |470| 2024-09-13 | `gpt-3.5-turbo-0301` | $15.00 / 1M input tokens + $20.00 / 1M output tokens | `gpt-3.5-turbo` |471| 2025-06-06 | `gpt-4-32k-0314` | $60.00 / 1M input tokens + $120.00 / 1M output tokens | `gpt-4o` |472473### 2023-03-20: Codex models474475| Shutdown date | Deprecated model | Recommended replacement |476| ------------- | ------------------ | ----------------------- |477| 2023-03-23 | `code-davinci-002` | `gpt-4o` |478| 2023-03-23 | `code-davinci-001` | `gpt-4o` |479| 2023-03-23 | `code-cushman-002` | `gpt-4o` |480| 2023-03-23 | `code-cushman-001` | `gpt-4o` |481482### 2022-06-03: Legacy endpoints483484| Shutdown date | System | Recommended replacement |485| ------------- | --------------------- | ----------------------------------------------------------------------------------------------------- |486| 2022-12-03 | `/v1/engines` | [/v1/models](https://platform.openai.com/docs/api-reference/models/list) |487| 2022-12-03 | `/v1/search` | [View transition guide](https://help.openai.com/en/articles/6272952-search-transition-guide) |488| 2022-12-03 | `/v1/classifications` | [View transition guide](https://help.openai.com/en/articles/6272941-classifications-transition-guide) |489| 2022-12-03 | `/v1/answers` | [View transition guide](https://help.openai.com/en/articles/6233728-answers-transition-guide) |490491### Plain-text aliases492493- gpt-3.5-turbo-0125 | gpt-3.5-turbo, gpt-3.5-turbo-completions494- gpt-4-0613 | gpt-4, gpt-4-0613-completions, gpt-4-completions495- gpt-4-turbo | gpt-4-turbo-2024-04-09, gpt-4-turbo-completions496- gpt-4.1-nano | gpt-4.1-nano-2025-04-14497- o1-2024-12-17 | o1498- o1-pro-2025-03-19 | o1-pro499- o3-mini-2025-01-31 | o3-mini500- o4-mini-2025-04-16 | o4-mini501- computer-use-preview-2025-03-11 | computer-use-preview502- o3-deep-research-2025-06-26 | o3-deep-research503- o4-mini-deep-research-2025-06-26 | o4-mini-deep-research