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News for Developers

Build with Muse Spark, now available on Meta Model API
Meta HorizonSocial technologiesAIMeta for Developers

Build with Muse Spark, now available on Meta Model API

Get started with Muse Spark on Meta Model API: how to make your first call, the coding primitives the model is tuned for, and the

JULY 9, 2026

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Meet Muse Voice Transcribe, streaming speech to text on the Meta Model API
Meta HorizonSocial technologiesAIMeta for Developers

Build with Muse Voice Transcribe on Meta Model API

Streaming speech-to-text transcription and diarization are now available on Meta Model API.
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Muse Code: New plans and features
Meta HorizonSocial technologiesAIMeta for Developers

Muse Code: New plans and features

Muse Code is now out of beta with new features and updates designed to help you work faster and smarter.
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New from Facebook Login: new features launching in open beta
Meta HorizonSocial technologiesAIMeta for Developers

Login with Facebook open beta: faster logins, less maintenance

Login with Facebook is entering open beta on August 27, 2026, bringing a wave of improvements focused on one thing: fewer steps and less maintenance.
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Build with Muse Image: generate, edit, and compose images on Meta Model API
Meta HorizonSocial technologiesAIMeta for Developers

Muse Image: generate, edit, and compose images on Meta Model API

Muse Image is now on Meta Model API at $0.01/image. A reasoning model that plans layout before drawing, with anchored composition for consistent edits.
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Introducing Meta XR Operator: Close the Build-Test-Verify Loop for VR
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Introducing Meta XR Operator: Close the Build-Test-Verify Loop for VR

Meta XR Operator lets any MCP-compatible AI agent see, navigate, and interact with your running VR app in Meta XR Simulator, closing the build-test-verify loop.
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Muse Glimmer: an open-weight model built for local agents
Meta HorizonSocial technologiesAIMeta for Developers

Muse Glimmer: an open-weight model built for local agents | AI Developers blog

An agent that manages your schedule, drafts your replies and organizes your files needs deep access to your context.
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Smarter Pricing, Better Trials, and Deeper Analytics for VR Developers
Meta HorizonSocial technologiesAIMeta for Developers

Smarter Pricing, Better Trials, and Deeper Analytics for VR Developers

Explore new tools to grow revenue, optimize trials, and monitor quality in VR.
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Meet Muse Spark 1.2 and Muse Code: a coding model and the agent built to run it
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Meet Muse Spark 1.2 and Muse Code: a coding model and the agent built to run it | AI Developers blog

Muse Spark 1.2 is a coding-optimized model and Muse Code is the coding agent built to run it. We deep dive into Muse Code and
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The Community-Driven Economy: How VR Studios Can Boost Retention and Revenue Through Social Play
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The Community-Driven Economy: How VR Studios Can Boost Retention and Revenue Through Social Play

Learn how small VR studios use social mechanics like UGC, leaderboards, and frictionless onboarding to drive retention and revenue on Meta Quest.
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Meta AI Developer Assistant Now Available for Developer Support
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Meta AI Developer Assistant Now Available for Developer Support

Get AI-powered answers to your product and compliance questions directly on developers.facebook.com/support/
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Introducing Graph API v26.0 and Marketing API v26.0
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Introducing Graph API v26.0 and Marketing API v26.0

Graph API v26.0 and Marketing API v26.0 include new capabilities, deprecations, and breaking changes. Review the highlights below and visit the V26.0 changelog for the
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Reimagining Independence: How Meta’s AI Models Are Helping the University of Pittsburgh Transform Assistive Robotics
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Reimagining Independence: How Meta’s AI Models Are Helping the University of Pittsburgh Transform Assistive Robotics

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