diff --git a/packages/tests/src/transcription/whisper/transcriber/openai-transcriber.spec.ts b/packages/tests/src/transcription/whisper/transcriber/openai-transcriber.spec.ts
index 250451e03..c76c715ef 100644
--- a/packages/tests/src/transcription/whisper/transcriber/openai-transcriber.spec.ts
+++ b/packages/tests/src/transcription/whisper/transcriber/openai-transcriber.spec.ts
@@ -10,35 +10,29 @@ config.truncateThreshold = 0
 
 describe('Open AI Whisper transcriber', function () {
   const transcriptDirectory = join(root(), 'test-transcript')
-  const expectedVttTranscriptPath = join(transcriptDirectory, 'video_short.vtt')
+  const shortVideoPath = buildAbsoluteFixturePath('video_short.mp4')
+
+  const transcriber = new OpenaiTranscriber(
+    {
+      name: 'openai-whisper',
+      requirements: [],
+      type: 'binary',
+      binary: 'whisper',
+      supportedModelFormats: [ 'PyTorch' ]
+    },
+    createLogger(),
+    transcriptDirectory
+  )
 
   before(async function () {
     await mkdir(transcriptDirectory, { recursive: true })
   })
 
-  it('Should transcribe a media file', async function () {
-    const transcriber = new OpenaiTranscriber(
-      {
-        name: 'openai-whisper',
-        requirements: [],
-        language: '',
-        type: 'binary',
-        license: '',
-        supportedModelFormats: [ 'PyTorch' ]
-      },
-      createLogger(),
-      transcriptDirectory
-    )
-    const transcript = await transcriber.transcribe(
-      buildAbsoluteFixturePath('video_short.mp4'),
-      { name: 'tiny' },
-      'fr',
-      'vtt'
-    )
-
+  it('Should transcribe a media file and provide a valid path to a transcript file in `vtt` format by default', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath)
     expect(transcript).to.deep.equals({
-      path: expectedVttTranscriptPath,
-      language: 'fr',
+      path: join(transcriptDirectory, 'video_short.vtt'),
+      language: 'en',
       format: 'vtt'
     })
 
@@ -54,6 +48,39 @@ You
     )
   })
 
+  it('May produce a transcript file in the `srt` format', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath, { name: 'tiny' }, 'en', 'srt')
+    expect(transcript).to.deep.equals({
+      path: join(transcriptDirectory, 'video_short.srt'),
+      language: 'en',
+      format: 'srt'
+    })
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(
+      `1
+00:00:00,000 --> 00:00:02,000
+You
+
+`
+    )
+  })
+
+  it('May produce a transcript file in the `txt` format', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath, { name: 'tiny' }, 'en', 'txt')
+    expect(transcript).to.deep.equals({
+      path: join(transcriptDirectory, 'video_short.txt'),
+      language: 'en',
+      format: 'txt'
+    })
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(`You
+`)
+  })
+
   after(async function () {
     await rm(transcriptDirectory, { recursive: true, force: true })
   })
diff --git a/packages/tests/src/transcription/whisper/transcriber/timestamped-transcriber.spec.ts b/packages/tests/src/transcription/whisper/transcriber/timestamped-transcriber.spec.ts
index e0bdc0c9d..fbf53a3d9 100644
--- a/packages/tests/src/transcription/whisper/transcriber/timestamped-transcriber.spec.ts
+++ b/packages/tests/src/transcription/whisper/transcriber/timestamped-transcriber.spec.ts
@@ -4,56 +4,116 @@ import { expect, config } from 'chai'
 import { existsSync } from 'node:fs'
 import { mkdir, readFile, rm } from 'node:fs/promises'
 import { buildAbsoluteFixturePath, root } from '@peertube/peertube-node-utils'
-import { OpenaiTranscriber } from '@peertube/peertube-transcription'
+import { OpenaiTranscriber, WhisperTimestampedTranscriber } from '@peertube/peertube-transcription'
 
 config.truncateThreshold = 0
 
 describe('Linto timestamped Whisper transcriber', function () {
   const transcriptDirectory = join(root(), 'test-transcript')
-  const expectedVttTranscriptPath = join(transcriptDirectory, 'video_short.vtt')
+  const shortVideoPath = buildAbsoluteFixturePath('video_short.mp4')
+  const transcriber = new WhisperTimestampedTranscriber(
+    {
+      name: 'whisper-timestamped',
+      requirements: [],
+      type: 'binary',
+      binary: 'whisper_timestamped',
+      supportedModelFormats: [ 'PyTorch' ]
+    },
+    createLogger(),
+    transcriptDirectory
+  )
 
   before(async function () {
     await mkdir(transcriptDirectory, { recursive: true })
   })
 
-  it('Should transcribe a media file', async function () {
-    const transcriber = new OpenaiTranscriber(
-      {
-        name: 'timestamped-whisper',
-        requirements: [],
-        language: '',
-        type: 'binary',
-        license: '',
-        supportedModelFormats: [ 'PyTorch' ]
-      },
-      createLogger(),
-      transcriptDirectory
-    )
+  it('Should transcribe a media file and produce transcript file in th `vtt` format by default', async function () {
     const transcript = await transcriber.transcribe(
-      buildAbsoluteFixturePath('video_short.mp4'),
+      shortVideoPath,
       { name: 'tiny' },
       'fr',
       'vtt'
     )
 
     expect(transcript).to.deep.equals({
-      path: expectedVttTranscriptPath,
+      path: join(transcriptDirectory, 'video_short.vtt'),
       language: 'fr',
       format: 'vtt'
     })
 
     // eslint-disable-next-line @typescript-eslint/no-unused-expressions
     expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+
+    // Whisper timestamped should produce a transcript with micro seconds precisions.
     expect(await readFile(transcript.path, 'utf8')).to.equal(
       `WEBVTT
 
-00:00.000 --> 00:02.000
-You
+00:02.480 --> 00:02.500
+you
 
 `
     )
   })
 
+  it('May produce a transcript file in the `srt` format', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath, { name: 'tiny' }, 'en', 'srt')
+    expect(transcript).to.deep.equals({
+      path: join(transcriptDirectory, 'video_short.srt'),
+      language: 'en',
+      format: 'srt'
+    })
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(
+      `1
+00:00:02,480 --> 00:00:02,500
+you
+
+`
+    )
+  })
+
+  it('May produce a transcript file in `txt` format', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath, { name: 'tiny' }, 'en', 'txt')
+    expect(transcript).to.deep.equals({
+      path: join(transcriptDirectory, 'video_short.txt'),
+      language: 'en',
+      format: 'txt'
+    })
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(`You
+  `)
+  })
+
+  it('Should produce the same transcript text as openai-whisper given the same parameters', async function () {
+    const transcribeArguments: Parameters<typeof transcriber.transcribe> = [
+      shortVideoPath,
+      { name: 'tiny' },
+      'en',
+      'txt'
+    ]
+    const transcript = await transcriber.transcribe(...transcribeArguments)
+    const openaiTranscriber = new OpenaiTranscriber(
+      {
+        name: 'openai-whisper',
+        requirements: [],
+        type: 'binary',
+        binary: 'whisper',
+        supportedModelFormats: [ 'PyTorch' ]
+      },
+      createLogger(),
+      join(transcriptDirectory, 'openai-whisper')
+    )
+    const openaiTranscript = await openaiTranscriber.transcribe(...transcribeArguments)
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(await readFile(openaiTranscript.path, 'utf8'))
+  })
+
   after(async function () {
     await rm(transcriptDirectory, { recursive: true, force: true })
   })
diff --git a/packages/tests/src/transcription/whisper/transcriber/whisper-ctranslate2.spec.ts b/packages/tests/src/transcription/whisper/transcriber/whisper-ctranslate2.spec.ts
index b170c5e7e..d2b17a680 100644
--- a/packages/tests/src/transcription/whisper/transcriber/whisper-ctranslate2.spec.ts
+++ b/packages/tests/src/transcription/whisper/transcriber/whisper-ctranslate2.spec.ts
@@ -4,41 +4,34 @@ import { expect, config } from 'chai'
 import { existsSync } from 'node:fs'
 import { mkdir, readFile, rm } from 'node:fs/promises'
 import { buildAbsoluteFixturePath, root } from '@peertube/peertube-node-utils'
-import { OpenaiTranscriber } from '@peertube/peertube-transcription'
+import { Ctranslate2Transcriber, OpenaiTranscriber } from '@peertube/peertube-transcription'
 
 config.truncateThreshold = 0
 
 describe('Whisper CTranslate2 transcriber', function () {
   const transcriptDirectory = join(root(), 'test-transcript')
-  const expectedVttTranscriptPath = join(transcriptDirectory, 'video_short.vtt')
+  const shortVideoPath = buildAbsoluteFixturePath('video_short.mp4')
+  const transcriber = new Ctranslate2Transcriber(
+    {
+      name: 'anyNameShouldBeFineReally',
+      requirements: [],
+      type: 'binary',
+      binary: 'whisper-ctranslate2',
+      supportedModelFormats: []
+    },
+    createLogger(),
+    transcriptDirectory
+  )
 
   before(async function () {
     await mkdir(transcriptDirectory, { recursive: true })
   })
 
-  it('Should transcribe a media file', async function () {
-    const transcriber = new OpenaiTranscriber(
-      {
-        name: 'whisper-ctranslate2',
-        requirements: [],
-        language: '',
-        type: 'binary',
-        license: '',
-        supportedModelFormats: []
-      },
-      createLogger(),
-      transcriptDirectory
-    )
-    const transcript = await transcriber.transcribe(
-      buildAbsoluteFixturePath('video_short.mp4'),
-      { name: 'tiny' },
-      'fr',
-      'vtt'
-    )
-
+  it('Should transcribe a media file and provide a valid path to a transcript file in `vtt` format by default', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath, { name: 'tiny' })
     expect(transcript).to.deep.equals({
-      path: expectedVttTranscriptPath,
-      language: 'fr',
+      path: join(transcriptDirectory, 'video_short.vtt'),
+      language: 'en',
       format: 'vtt'
     })
 
@@ -54,6 +47,65 @@ You
     )
   })
 
+  it('May produce a transcript file in the `srt` format', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath, { name: 'tiny' }, 'en', 'srt')
+    expect(transcript).to.deep.equals({
+      path: join(transcriptDirectory, 'video_short.srt'),
+      language: 'en',
+      format: 'srt'
+    })
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(
+      `1
+00:00:00,000 --> 00:00:02,000
+You
+
+`
+    )
+  })
+
+  it('May produce a transcript file in the `txt` format', async function () {
+    const transcript = await transcriber.transcribe(shortVideoPath, { name: 'tiny' }, 'en', 'txt')
+    expect(transcript).to.deep.equals({
+      path: join(transcriptDirectory, 'video_short.txt'),
+      language: 'en',
+      format: 'txt'
+    })
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(`You
+`)
+  })
+
+  it('Should produce the same transcript text as openai-whisper given the same parameters', async function () {
+    const transcribeArguments: Parameters<typeof transcriber.transcribe> = [
+      shortVideoPath,
+      { name: 'tiny' },
+      'en',
+      'txt'
+    ]
+    const transcript = await transcriber.transcribe(...transcribeArguments)
+    const openaiTranscriber = new OpenaiTranscriber(
+      {
+        name: 'openai-whisper',
+        requirements: [],
+        type: 'binary',
+        binary: 'whisper',
+        supportedModelFormats: [ 'PyTorch' ]
+      },
+      createLogger(),
+      join(transcriptDirectory, 'openai-whisper')
+    )
+    const openaiTranscript = await openaiTranscriber.transcribe(...transcribeArguments)
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+    expect(existsSync(transcript.path), `Transcript file ${transcript.path} doesn't exist.`).to.be.true
+    expect(await readFile(transcript.path, 'utf8')).to.equal(await readFile(openaiTranscript.path, 'utf8'))
+  })
+
   after(async function () {
     await rm(transcriptDirectory, { recursive: true, force: true })
   })
diff --git a/packages/transcription/src/transcription-engine.ts b/packages/transcription/src/transcription-engine.ts
index 24e1953cd..df00f5a4c 100644
--- a/packages/transcription/src/transcription-engine.ts
+++ b/packages/transcription/src/transcription-engine.ts
@@ -6,11 +6,11 @@ import { ModelFormat } from './transcription-model.js'
 export interface TranscriptionEngine {
   name: string
   description?: string
-  language: string
+  language?: string
   requirements: string[]
   type: 'binary' | 'bindings' | 'ws'
-  binary?: string
-  license: string
+  binary: string
+  license?: string
   forgeURL?: string
   supportedModelFormats: ModelFormat[]
 
diff --git a/packages/transcription/src/whisper/engines.ts b/packages/transcription/src/whisper/engines.ts
index cfd93a098..90a768461 100644
--- a/packages/transcription/src/whisper/engines.ts
+++ b/packages/transcription/src/whisper/engines.ts
@@ -5,6 +5,7 @@ export const engines: TranscriptionEngine[] = [
     name : 'whisper-cpp',
     description : 'High-performance inference of OpenAI\'s Whisper automatic speech recognition model',
     type: 'binary',
+    binary: 'main',
     language : 'cpp',
     requirements : [],
     forgeURL : 'https://github.com/ggerganov/whisper.cpp',
@@ -49,7 +50,7 @@ export const engines: TranscriptionEngine[] = [
     requirements: [ 'python' ],
     language: 'python',
     type: 'binary',
-    binary: 'whisper-ctranslate2',
+    binary: 'whisper_timestamped',
     forgeURL: 'https://github.com/openai/whisper',
     license: 'MIT',
     supportedModelFormats: [ 'CTranslate2' ]
diff --git a/packages/transcription/src/whisper/transcriber/ctranslate2-transcriber.ts b/packages/transcription/src/whisper/transcriber/ctranslate2-transcriber.ts
index 1a0a132db..0b98708b1 100644
--- a/packages/transcription/src/whisper/transcriber/ctranslate2-transcriber.ts
+++ b/packages/transcription/src/whisper/transcriber/ctranslate2-transcriber.ts
@@ -1,37 +1,5 @@
-import { join } from 'path'
-import { $ } from 'execa'
-import { TranscriptionModel } from '../../transcription-model.js'
-import { Transcript, TranscriptFormat } from '../../transcript.js'
-import { AbstractTranscriber } from '../../abstract-transcriber.js'
-import { getFileInfo } from '../../file-utils.js'
+import { OpenaiTranscriber } from './openai-transcriber.js'
 
-export class Ctranslate2Transcriber extends AbstractTranscriber {
-  async transcribe (
-    mediaFilePath: string,
-    model: TranscriptionModel,
-    language: string,
-    format: TranscriptFormat = 'vtt'
-  ): Promise<Transcript> {
-    this.createPerformanceMark()
-    const $$ = $({ verbose: true })
-    const { baseName } = getFileInfo(mediaFilePath)
+export class Ctranslate2Transcriber extends OpenaiTranscriber {
 
-    await $$`whisper-ctranslate2 ${[
-      mediaFilePath,
-      '--model',
-      model.name,
-      '--output_format',
-      'all',
-      '--output_dir',
-      this.transcriptDirectory
-    ]}`
-
-    this.measurePerformanceMark()
-
-    return {
-      language,
-      path: join(this.transcriptDirectory, `${baseName}.${format}`),
-      format
-    }
-  }
 }
diff --git a/packages/transcription/src/whisper/transcriber/openai-transcriber.ts b/packages/transcription/src/whisper/transcriber/openai-transcriber.ts
index da4556ff9..3ef65a93b 100644
--- a/packages/transcription/src/whisper/transcriber/openai-transcriber.ts
+++ b/packages/transcription/src/whisper/transcriber/openai-transcriber.ts
@@ -8,8 +8,8 @@ import { getFileInfo } from '../../file-utils.js'
 export class OpenaiTranscriber extends AbstractTranscriber {
   async transcribe (
     mediaFilePath: string,
-    model: TranscriptionModel,
-    language: string,
+    model: TranscriptionModel = { name: 'tiny' },
+    language: string = 'en',
     format: TranscriptFormat = 'vtt'
   ): Promise<Transcript> {
     this.createPerformanceMark()
@@ -18,14 +18,16 @@ export class OpenaiTranscriber extends AbstractTranscriber {
     const $$ = $({ verbose: true })
     const { baseName } = getFileInfo(mediaFilePath)
 
-    await $$`whisper ${[
+    await $$`${this.engine.binary} ${[
       mediaFilePath,
       '--model',
       model.name,
       '--output_format',
       'all',
       '--output_dir',
-      this.transcriptDirectory
+      this.transcriptDirectory,
+      '--language',
+      language
     ]}`
 
     this.measurePerformanceMark()
diff --git a/packages/transcription/src/whisper/transcriber/timestamped-transcriber.ts b/packages/transcription/src/whisper/transcriber/timestamped-transcriber.ts
index 2c904f2e1..0dc7fc0a0 100644
--- a/packages/transcription/src/whisper/transcriber/timestamped-transcriber.ts
+++ b/packages/transcription/src/whisper/transcriber/timestamped-transcriber.ts
@@ -5,10 +5,10 @@ import { rename } from 'node:fs/promises'
 import { $ } from 'execa'
 import { TranscriptionModel } from '../../transcription-model.js'
 import { Transcript, TranscriptFormat } from '../../transcript.js'
-import { AbstractTranscriber } from '../../abstract-transcriber.js'
 import { getFileInfo } from '../../file-utils.js'
+import { OpenaiTranscriber } from './openai-transcriber.js'
 
-export class WhisperTimestampedTranscriber extends AbstractTranscriber {
+export class WhisperTimestampedTranscriber extends OpenaiTranscriber {
   async transcribe (
     mediaFilePath: string,
     model: TranscriptionModel,
@@ -19,7 +19,7 @@ export class WhisperTimestampedTranscriber extends AbstractTranscriber {
 
     const $$ = $({ verbose: true })
     const { baseName, name } = getFileInfo(mediaFilePath)
-    await $$`whisper_timestamped ${[
+    await $$`${this.engine.binary} ${[
       mediaFilePath,
       '--model',
       model.name,
@@ -31,7 +31,8 @@ export class WhisperTimestampedTranscriber extends AbstractTranscriber {
 
     const internalTranscriptPath = join(this.transcriptDirectory, `${name}.${format}`)
     const transcriptPath = join(this.transcriptDirectory, `${baseName}.${format}`)
-    assert(existsSync(internalTranscriptPath), '')
+    // Whisper timestamped is supposed to output file with the video file extension ex: video.mp4.vtt
+    assert(existsSync(internalTranscriptPath), `${internalTranscriptPath} file doesn't exist.`)
     await rename(internalTranscriptPath, transcriptPath)
 
     this.measurePerformanceMark()