OpenAI API

CreateThreadAndRunRequest

object
* Additional properties are NOT allowed.
assistant_idstringrequired

The ID of the assistant to use to execute this run.

threadobject

Options to create a new thread. If no thread is provided when running a
request, an empty thread will be created.

* Additional properties are NOT allowed.
Show Child Parameters
modelAny Of

The ID of the Model to be used to execute this run. If a value is provided here, it will override the model associated with the assistant. If not, the model associated with the assistant will be used.

Example:gpt-4o

Variant 1string
instructionsstring

Override the default system message of the assistant. This is useful for modifying the behavior on a per-run basis.

toolsOne Of
array

Override the tools the assistant can use for this run. This is useful for modifying the behavior on a per-run basis.

<= 20 items

Code interpreter toolobject
Show Child Parameters
tool_resourcesobject

A set of resources that are used by the assistant’s tools. The resources are specific to the type of tool. For example, the code_interpreter tool requires a list of file IDs, while the file_search tool requires a list of vector store IDs.

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metadataobject

Set of 16 key-value pairs that can be attached to an object. This can be
useful for storing additional information about the object in a structured
format, and querying for objects via API or the dashboard.

Keys are strings with a maximum length of 64 characters. Values are strings
with a maximum length of 512 characters.

temperaturenumber

What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic.

Default:1

>= 0<= 2

Example:1

top_pnumber

An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens comprising the top 10% probability mass are considered.

We generally recommend altering this or temperature but not both.

Default:1

>= 0<= 1

Example:1

streamboolean

If true, returns a stream of events that happen during the Run as server-sent events, terminating when the Run enters a terminal state with a data: [DONE] message.

max_prompt_tokensinteger

The maximum number of prompt tokens that may be used over the course of the run. The run will make a best effort to use only the number of prompt tokens specified, across multiple turns of the run. If the run exceeds the number of prompt tokens specified, the run will end with status incomplete. See incomplete_details for more info.

>= 256

max_completion_tokensinteger

The maximum number of completion tokens that may be used over the course of the run. The run will make a best effort to use only the number of completion tokens specified, across multiple turns of the run. If the run exceeds the number of completion tokens specified, the run will end with status incomplete. See incomplete_details for more info.

>= 256

truncation_strategyobject

Controls for how a thread will be truncated prior to the run. Use this to control the intial context window of the run.

Show Child Parameters
tool_choiceOne Of
AssistantsApiToolChoiceOptionstring

none means the model will not call any tools and instead generates a message. auto means the model can pick between generating a message or calling one or more tools. required means the model must call one or more tools before responding to the user.

Allowed values:noneautorequired

parallel_tool_callsboolean

Whether to enable parallel function calling during tool use.

Default:true

response_formatOne Of
AssistantsApiResponseFormatOptionstring

auto is the default value

Allowed values:auto

Example

CreateThreadRequest

object

Options to create a new thread. If no thread is provided when running a
request, an empty thread will be created.

* Additional properties are NOT allowed.
messagesarray[object]

A list of messages to start the thread with.

* Additional properties are NOT allowed.
Show Child Parameters
tool_resourcesobject

A set of resources that are made available to the assistant’s tools in this thread. The resources are specific to the type of tool. For example, the code_interpreter tool requires a list of file IDs, while the file_search tool requires a list of vector store IDs.

Show Child Parameters
metadataobject

Set of 16 key-value pairs that can be attached to an object. This can be
useful for storing additional information about the object in a structured
format, and querying for objects via API or the dashboard.

Keys are strings with a maximum length of 64 characters. Values are strings
with a maximum length of 512 characters.

Example

CreateTranscriptionRequest

object
* Additional properties are NOT allowed.
filestring(binary)required

The audio file object (not file name) to transcribe, in one of these formats: flac, mp3, mp4, mpeg, mpga, m4a, ogg, wav, or webm.

modelAny Of
required

ID of the model to use. Only whisper-1 (which is powered by our open source Whisper V2 model) is currently available.

Example:whisper-1

Variant 1string
languagestring

The language of the input audio. Supplying the input language in ISO-639-1 (e.g. en) format will improve accuracy and latency.

promptstring

An optional text to guide the model’s style or continue a previous audio segment. The prompt should match the audio language.

response_formatstring

The format of the output, in one of these options: json, text, srt, verbose_json, or vtt.

Allowed values:jsontextsrtverbose_jsonvtt

Default:json

temperaturenumber

The sampling temperature, between 0 and 1. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic. If set to 0, the model will use log probability to automatically increase the temperature until certain thresholds are hit.

Default:0

timestamp_granularities[]array[string]

The timestamp granularities to populate for this transcription. response_format must be set verbose_json to use timestamp granularities. Either or both of these options are supported: word, or segment. Note: There is no additional latency for segment timestamps, but generating word timestamps incurs additional latency.

Allowed values:wordsegment

Default:segment

Example

CreateTranscriptionResponseJson

object

Represents a transcription response returned by model, based on the provided input.

textstringrequired

The transcribed text.

Example

CreateTranscriptionResponseVerboseJson

object

Represents a verbose json transcription response returned by model, based on the provided input.

languagestringrequired

The language of the input audio.

durationnumberrequired

The duration of the input audio.

textstringrequired

The transcribed text.

wordsarray[object]

Extracted words and their corresponding timestamps.

Show Child Parameters
segmentsarray[object]

Segments of the transcribed text and their corresponding details.

Show Child Parameters
Example