Meta is preparing to launch its new HUD glasses, called Hypernova or Meta Celeste, later this year, designed primarily for notifications, navigation, speech translation, and AI responses, without full AR capabilities.

These glasses are expected to feature a small display in one eye, possibly using Lumus waveguide technology, with a field of view around 20 degrees, and will weigh approximately 70 grams, slightly more than Meta's Ray-Ban glasses.

Control of the device will be via a long-in-development sEMG neural wristband that uses muscle signals for gesture-based commands, with ongoing improvements in its robustness through data collection and machine learning.

The sEMG wristband requires a snug fit and proper arm identification for optimal performance, though some issues have been reported regarding its effectiveness across different users and when covered by sleeves.

Meta plans to announce the product at Meta Connect 2025 on September 17, with preorders expected in October, following some testing challenges but overall progress.

During Meta Connect, three developer sessions will focus on new tools and integrations for these smart glasses, hosted by Meta engineers involved in AR, AI, and wearable device development.

The exact form of the SDK remains unclear but may include both server-side and local app development, potentially bridging Meta AI with future display-enabled glasses.

Leaks suggest the glasses will have more onboard computing power than current Meta Ray-Ban devices, with a more comprehensive SDK to support various applications.

An SDK for Meta's smart glasses is likely to be announced during Meta Connect 2025, signaling a push for third-party app development.

Meta has actively engaged third-party developers, especially those working with generative AI, to create experimental apps for the glasses to enhance their functionality.

The device may use Lumus waveguide technology, offering a small, compact display with a diagonal view of around 30 degrees, providing quick access to notifications and AI-powered responses.

Early leaks suggest the product name might be Meta Celeste, emphasizing quick access to notifications, navigation, and AI responses, but not full AR features.