Referencia de API
OpenAI Transcripción Voz a texto
Usa el endpoint de voz a texto para recibir un resultado en la misma respuesta.
01
Descripción general
Usa el endpoint de voz a texto y lee el resultado de la misma respuesta.
Inicio rápido
- Cree una Clave de API y establézcala como RUNAPI_API_KEY.
- Envíe una solicitud POST cuyo cuerpo coincida con el esquema de la solicitud.
- Lea el resultado en el cuerpo de la respuesta exitosa.
Endpoint
- URL base
https://runapi.ai- Versión de la API
v1- Autenticación
Authorization: Bearer YOUR_API_TOKEN
02
Modelos compatibles
Abra una página de modelo para conocer los precios actuales, los límites de velocidad y los detalles de uso comercial.
03
Cuerpo JSONEsquema de solicitud
Envíe únicamente los campos declarados para este endpoint.
gpt-transcribe9 campos
filestring
Obligatorio
Carga de archivo de audio, hasta 25 MB.
keywordsarray
Opcional
Términos que deben recibir orientación de reconocimiento adicional.
languagestring
Opcional
Idioma del audio como código ISO-639-1.
languagesarray
Opcional
Idiomas de audio candidatos como códigos ISO-639-1.
modelstring
Opcional
Modelo de transcripción.
Valores permitidos:gpt-transcribe
promptstring
Opcional
Texto opcional que guía el estilo y el vocabulario de la transcripción.
response_formatstring
Opcional
Formato del cuerpo de la respuesta.
Valores permitidos:json, text
streamboolean
Opcional
Si se solicita una respuesta en streaming cuando sea compatible.
temperaturenumber
Opcional
Temperatura de muestreo de 0 a 1.
Rango:0 - 1
whisper-18 campos
filestring
Obligatorio
Carga de archivo de audio, hasta 25 MB.
languagestring
Opcional
Idioma del audio como código ISO-639-1.
modelstring
Opcional
Modelo de transcripción.
Valores permitidos:whisper-1
promptstring
Opcional
Texto opcional que guía el estilo y el vocabulario de la transcripción.
response_formatstring
Opcional
Formato del cuerpo de la respuesta.
Valores permitidos:json, text, srt, verbose_json, vtt
streamboolean
Opcional
Si se solicita una respuesta en streaming cuando sea compatible.
temperaturenumber
Opcional
Temperatura de muestreo de 0 a 1.
Rango:0 - 1
timestamp_granularitiesarray
Opcional
Marca de tiempo de detalle incluida en las respuestas JSON detalladas.
Límite de elementos:2
04
HTTP 200Respuesta de éxito
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"oneOf": [
{
"properties": {
"duration": {
"type": "number"
},
"language": {
"type": "string"
},
"logprobs": {
"items": {
"properties": {
"bytes": {
"items": {
"type": "integer"
},
"type": "array"
},
"logprob": {
"type": "number"
},
"token": {
"type": "string"
}
},
"type": "object",
"unevaluatedProperties": false
},
"type": "array"
},
"segments": {
"items": {
"properties": {
"avg_logprob": {
"type": "number"
},
"compression_ratio": {
"type": "number"
},
"end": {
"type": "number"
},
"id": {
"type": "integer"
},
"no_speech_prob": {
"type": "number"
},
"seek": {
"type": "integer"
},
"start": {
"type": "number"
},
"temperature": {
"type": "number"
},
"text": {
"type": "string"
},
"tokens": {
"items": {
"type": "integer"
},
"type": "array"
}
},
"type": "object",
"unevaluatedProperties": false
},
"type": "array"
},
"task": {
"type": "string"
},
"text": {
"type": "string"
},
"usage": {
"properties": {
"input_token_details": {
"properties": {
"audio_tokens": {
"type": "integer"
},
"text_tokens": {
"type": "integer"
}
},
"type": "object",
"unevaluatedProperties": false
},
"input_tokens": {
"type": "integer"
},
"output_tokens": {
"type": "integer"
},
"seconds": {
"type": "number"
},
"total_tokens": {
"type": "integer"
},
"type": {
"type": "string"
}
},
"type": "object",
"unevaluatedProperties": false
},
"words": {
"items": {
"properties": {
"end": {
"type": "number"
},
"start": {
"type": "number"
},
"word": {
"type": "string"
}
},
"required": [
"word",
"start",
"end"
],
"type": "object",
"unevaluatedProperties": false
},
"type": "array"
}
},
"required": [
"text"
],
"type": "object",
"unevaluatedProperties": false
},
{
"type": "string"
}
]
}Ejemplo de respuesta
JSON
{
"text": "Welcome to RunAPI."
}05
HTTP 401Errores
POST /v1/audio/transcriptions
Esta respuesta no tiene cuerpo.
06
HTTP 400Errores
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}Ejemplo de respuesta
JSON
{
"error": {
"code": "invalid_request",
"message": "Invalid request"
}
}07
HTTP 402Errores
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}Ejemplo de respuesta
JSON
{
"error": {
"code": "insufficient_balance",
"message": "Insufficient balance"
}
}08
HTTP 429Errores
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}Ejemplo de respuesta
JSON
{
"error": {
"code": "api_token_credit_limit_exceeded",
"message": "API key credit limit exceeded"
}
}09
HTTP 409Errores
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}Ejemplo de respuesta
JSON
{
"error": {
"code": "request_conflict",
"message": "The request uses features that are not supported for the selected model"
}
}10
HTTP 429Errores
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}Ejemplo de respuesta
JSON
{
"error": {
"code": "rate_limited",
"message": "Rate limit reached. Please retry later."
}
}11
HTTP 503Errores
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}Ejemplo de respuesta
JSON
{
"error": {
"code": "service_unavailable",
"message": "Service under maintenance, please try again later"
}
}12
HTTP 504Errores
POST /v1/audio/transcriptions
Esquema de respuesta
JSON
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}Ejemplo de respuesta
JSON
{
"billing": {
"refund": null,
"reservation": null,
"settlement": null
},
"error": {
"code": "timeout_error",
"message": "The request timed out"
}
}13
Ejemplos de código generados
Usa cURL directamente o instala un SDK para tu lenguaje. Cada muestra envía la solicitud validada que se muestra en esta referencia.
Instalar
Shell
pip install runapi-openai-transcription
PYTHON
import os
from runapi.openai_transcription import OpenaiTranscriptionClient
client = OpenaiTranscriptionClient(api_key=os.environ["RUNAPI_API_KEY"])
result = client.speech_to_text.run(
file="audio.mp3",
model="whisper-1",
response_format="json"
)