Sonix MCP. Transcribe, Summarize, and Translate Media Content
Sonix lets you turn raw audio and video files into structured data, summaries, and translations using natural conversation. Transcribe full transcripts in plain text or SRT format, automatically summarize large batches of recordings, and prepare media for global audiences—all without leaving your AI client.
Give Claude and any AI agent real-world access
The MCP generates transcripts in plain text, SRT, VTT, or JSON formats with precise speaker labels and timestamps.
You can create a summary for a single file or run batch summarization across an entire folder of recordings.
Automatically process and translate existing text transcripts into dozens of different languages.
The agent can list, create, update, or delete folders and individual media files within your Sonix account.
Initiate processes to burn subtitles directly onto the video track, creating content ready for immediate upload.
You can list current users, invite new team members, or generate secure share links for specific media files.
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What AI agents can do with Sonix: 20 Media Processing Tools
These tools let you programmatically manage every stage of the media lifecycle—from listing files to generating translations and summaries.
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Start using Sonix MCPCreate Batch Summarization
Generates a summary report for an entire folder containing multiple media files.
Create Folder
Creates a new, organized container (a folder) within your Sonix media library.
Create Media Export
Initiates the creation of a downloadable package containing one or more media files.
Create Share
Generates a specific link that allows another user to view a selected media file.
Create Summarization
Creates a summary report specifically for one single media file.
Create Translation
Starts the process of translating an existing media transcript into a different language.
Create Video Burn In
Prepares a video by permanently overlaying subtitles onto the video track, making it ready for social media use.
Delete Media
Removes a specific media file from your Sonix account library.
Delete Share
Revokes access by removing an existing share link for a given media file.
Get Batch Summarization
Retrieves the status and details of a previously requested batch summary job.
Get Media Export
Checks the current progress or completion status of a media export request.
Get Media
Gets general details and status information for any piece of media in your account.
Get Summarization
Retrieves the final summary text or current processing status for a single file's summarization job.
Get Transcript Json
Fetches a detailed transcript that includes timestamps linked to specific words...
Get Transcript Srt
Downloads the media's transcript formatted as an industry-standard SRT file, useful...
Get Transcript Text
Retrieves a clean, continuous text dump of the entire audio content without time...
Get Transcript Vtt
Downloads the media's transcript formatted as a VTT file, common for web video...
Get Translation
Checks the status and retrieves the translated content from a previous translation request.
Get Video Burn In
Checks the progress of creating burn-in subtitles on a video file.
Invite User
Invite a new user to the account
List Folders
List all folders
List Media
List media files
List Shares
List shares for a media file
List Users
Lists all user accounts that currently have access to your media library.
Split Transcript
Automatically split transcript into subtitles
Submit Media
Submit new media for transcription
Update Folder
Update a folder
Update Media
Update media attributes
Update Transcript
Update transcript words and speakers
Update User
Update a user role
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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Sonix. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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The Media Workflow Mess
Right now, managing media is clicking through five different tabs: the upload portal, the transcription dashboard, the subtitle editor, the translation service, and then a project management board. You download an SRT file here, copy-paste the summary into Notion there, and manually track who saw which share link.
With this MCP, your agent acts as the central hub. You simply tell it to get the full text transcript for all files in a folder, create video burn-in subtitles, translate them to French, and organize everything under a new 'Europe Launch' folder. Everything happens through natural conversation.
Sonix: Structured Data from Raw Footage
You don't have to waste time exporting data into formats that require further cleanup or re-uploading. The MCP handles generating the plain text transcript, getting word-level timestamps using `get_transcript_json`, and even updating speaker labels automatically.
What changes is the friction point. You stop managing file transfers and start directing intelligence. Your agent delivers ready-to-use, structured data directly into your workflow.
What Sonix MCP does for your AI
Use this MCP to handle all parts of media post-production directly from your agent. Whether you're working with hours of interviews or dozens of podcast clips, you don't have to manually upload them into a separate web portal. You can tell your AI client to transcribe the raw audio and get plain text transcripts instantly.
Need subtitles? It handles that too. If you need global reach, it translates those transcripts into multiple languages automatically. Furthermore, if you have a large folder of recordings, you can request a batch summarization for every file at once. This makes your agent act like a true media assistant, handling everything from generating specific video formats to managing user access and organizing the library in folders.
019e5d57-328b-718e-97df-825e8bde2331 How to set up Sonix MCP
The bottom line is you talk to your agent like it’s already connected to your media backend, bypassing manual web portal steps entirely.
First, connect your Sonix API key to the Vinkius Catalog using your preferred AI client.
Next, give your agent a direct command, like 'Transcribe this video and summarize it,' referencing the media file's ID or location.
Finally, the MCP executes the task through its tools, returning status updates and processed data—whether that's plain text, an SRT file, or a summary report.
Who uses Sonix MCP
Any role that deals with large volumes of spoken word or video content needs this. If your job involves converting raw footage into usable, searchable text, you need Sonix. It cuts out the manual work of exporting data and copy-pasting between services.
A Content Creator uses this to take a finished podcast episode, ask their agent for an instant summary, generate subtitles for YouTube, and translate the transcript for international promotion.
They use this MCP to quickly process hours of interview footage. Instead of watching everything, they ask the agent to extract text transcripts, then search those texts for specific keywords or names across multiple files.
A PM uses this when analyzing customer feedback calls. They feed the recordings into the MCP and use it to generate summaries of key pain points or feature requests, which they then share with engineering via automated links.
Benefits of connecting Sonix MCP
Instant transcripts in multiple formats: You get the raw text (using get_transcript_text), or structured files like SRT/VTT for direct use in video editing software. No manual conversion needed.
Efficiency through batch processing: Instead of running summarization on 20 clips one by one, you can initiate a whole folder summary using create_batch_summarization and check status with get_batch_summarization.
Global reach from local files: Need to hit multiple markets? You ask the agent to run a translation via create_translation, giving your content instant multilingual visibility for global campaigns.
Full media lifecycle control: From listing all available files (list_media) to organizing them into project folders (create_folder), you manage the entire asset pipeline without leaving your AI client.
Streamlined collaboration: You can invite team members using invite_user and manage access by generating specific, trackable share links with create_share, keeping your media organized and secure.
Sonix MCP use cases
Analyzing an Interview Series
A journalist has 10 hours of raw interview footage. They ask their agent to list all the files (list_media), then run create_summarization on each one, and finally compile a master document using the summary reports. This saves days of manual reading.
Preparing Content for YouTube Launch
A content creator finishes an episode. They ask their agent to transcribe it (get_transcript_text), then run create_video_burn_in so the subtitles are baked into the video, and finally use create_translation to get Spanish versions for a dual-market launch.
Onboarding New Team Members
A marketing manager needs to give access to three specific folders of brand assets. They ask their agent to list existing users (list_users), then create the necessary folders, and finally use create_share to grant temporary viewing rights only.
Reviewing User Feedback Calls
A product manager needs insights from a week's worth of recordings. They ask their agent to process all files in the folder using create_batch_summarization and then retrieve detailed, word-level timestamps for key moments using get_transcript_json.
Sonix MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Manually downloading transcripts
Recording a call, logging into the Sonix website, clicking 'Download Transcript', selecting format (SRT), and then having to manually upload that file elsewhere. This is slow.
Just tell your agent, 'Get the transcript for this media ID in SRT format.' The MCP handles all the downloading and formatting instantly using get_transcript_srt.
Handling multiple languages
Transcribing a video to English, then manually hiring a translator, getting them to deliver a separate file, and uploading it. This adds huge friction.
Run the transcription first, then immediately tell your agent to run create_translation for all required languages in one go.
Fragmented project management
Losing track of where assets are. You have files scattered across different folders and don't know which ones are ready to share.
Use list_media to see everything, then use create_folder to create a dedicated 'Project X Assets' folder, and move them all there via the agent.
When to use Sonix MCP
You need this MCP if your workflow revolves around taking spoken media—audio or video—and turning it into structured, actionable data. If you consistently find yourself downloading transcripts, summarizing clips, or translating content across multiple platforms, this is essential. Don't use this if your primary goal is just simple file storage; for that, basic cloud connectors work fine. However, if you need to process the contents of the files (i.e., get text out of them), you must use Sonix. For example, don't just list media files using list_media—if you want those files summarized or translated, you have to initiate one of the processing tools like create_summarization. It’s a content processor, not just an organizer.
Frequently asked questions about Sonix MCP
How do I get a plain text transcript using Sonix MCP? +
You request the transcript type 'text' from your agent. This provides a clean, continuous dump of all spoken words without any time stamps or formatting.
Can Sonix MCP summarize multiple videos at once? +
Yes, you can use create_batch_summarization. You point it to an entire folder, and the MCP handles running the summary job on every file within that container.
What format does Sonix provide for subtitles? +
It provides several formats. For professional video editing, you can use get_transcript_srt (SRT). For web display, the VTT format is available via get_transcript_vtt.
How does Sonix MCP help with team access? +
You manage access by listing current users using list_users, or you can invite new members and generate secure share links for specific media assets.
Is the translation from Sonix MCP automatic? +
Yes, after transcribing a file, you use create_translation to automatically process the text into dozens of required languages without human intervention.