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About

Meta Model API is a new developer API for building with Muse Spark 1.1, Meta’s multimodal reasoning model built for agentic tasks, coding, tool use, computer use, and multimodal understanding. Now in public preview, it gives developers a way to access Muse Spark 1.1 through an OpenAI-compatible package, making it easier to point existing clients at the API, keep the same code structure, and set the model to muse-spark-1.1. Muse Spark 1.1 is designed for personal agentic tasks that require planning and orchestration across external apps and services, with the ability to generalize to new native tools, MCP servers, and custom skills. As a main agent, it can gather context, make a plan, and delegate execution across parallel subagents; as a subagent, it follows its role, understands available tools, and knows when to escalate back. The model can actively manage a 1 million-token context window, remember actions, retrieve information from much earlier work, and compact context.

About

Muse Voice Transcribe is Meta’s first real-time audio perception model, delivering streaming automatic speech recognition (ASR), diarization, and endpointing in real time. An autoregressive multimodal model from the Muse Spark family, it processes audio in 80 ms chunks and decides dynamically whether to continue listening or emit text. Its adaptive delay changes the amount of audio context used for each word based on difficulty, balancing transcription accuracy with latency. The model is trained on more than 70 languages, with 25 extensively verified at launch, and natively supports arbitrary code-switching both within and between sentences. Language, keyword, and context biasing can further improve recognition accuracy for specific names, places, contacts, or terminology. Streaming diarization identifies speaker changes and distinguishes more than 20 speakers, while endpointing detects when speech begins and when a user finishes speaking.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and anyone needing a multimodal model API for coding agents, tool-using workflows, computer use, and long-context automation

Audience

Developers and AI researchers seeking to build real-time voice applications that transcribe multilingual speech, distinguish speakers, and detect conversational turns

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$1.25 per 1M tokens
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Meta
United States
developer.meta.com/ai/products/meta-model-api/

Company Information

Meta
Founded: 2004
United States
research.meta.ai/blog/introducing-muse-voice-transcribe

Alternatives

Alternatives

MAI-Transcribe-1.5

MAI-Transcribe-1.5

Microsoft AI
MAI-Transcribe-2

MAI-Transcribe-2

Microsoft AI

Categories

Categories

Integrations

Codex CLI
Continue
GitHub
Hugging Face
LangChain
Llama 3
Llama 4 Behemoth
Llama 4 Maverick
Llama 4 Scout
LlamaIndex
Meta AI
Muse Spark 1.1
Muse Spark 1.2
Muse Spark 1.3
OpenAI
OpenAI Agents SDK
OpenAI Codex
OpenClaw
OpenCode
Vercel AI SDK

Integrations

Codex CLI
Continue
GitHub
Hugging Face
LangChain
Llama 3
Llama 4 Behemoth
Llama 4 Maverick
Llama 4 Scout
LlamaIndex
Meta AI
Muse Spark 1.1
Muse Spark 1.2
Muse Spark 1.3
OpenAI
OpenAI Agents SDK
OpenAI Codex
OpenClaw
OpenCode
Vercel AI SDK
Claim Meta Model API and update features and information
Claim Meta Model API and update features and information
Claim Muse Voice Transcribe and update features and information
Claim Muse Voice Transcribe and update features and information