- The AV2 video standard reaches v1.0, promising significantly lower bitrates than its AV1 predecessor.
- The AV2 video standard adds native support for AR/VR, screen content, and split-screen multi-program delivery.
- AOMedia’s reference software AVM v1.0.0 is available now for developers ready to begin implementation.
- This release sets the stage for a long hardware and software adoption cycle across browsers, devices, and streaming platforms.
- The AV2 video standard reaches v1.0, promising significantly lower bitrates than its AV1 predecessor.
- The AV2 video standard adds native support for AR/VR, screen content, and split-screen multi-program delivery.
- AOMedia’s reference software AVM v1.0.0 is available now for developers ready to begin implementation.
- This release sets the stage for a long hardware and software adoption cycle across browsers, devices, and streaming platforms.
The AV2 Video Standard Is Finally Official
The AV2 video standard has cleared its most significant milestone yet. The Alliance for Open Media — the consortium behind the widely-adopted AV1 codec — has published the final v1.0 specification for AV2, its next-generation successor. It’s a big deal for anyone who streams video, builds video infrastructure, or designs the hardware that decodes it. Which, in 2025, is pretty much everyone in tech.
The AV2 video standard is engineered to deliver higher-quality video at substantially lower bitrates than AV1. That might sound like incremental progress, but bitrate efficiency is the lifeblood of the modern streaming economy. Lower bitrates mean cheaper bandwidth bills for Netflix, YouTube, and every broadcaster pushing 4K and 8K content. They mean better video on congested mobile networks. And they mean more headroom for the kinds of immersive, high-frame-rate experiences that AR and VR demand.
What AV2 Actually Improves Over AV1
AV1 was itself a massive leap over its predecessors — studies consistently showed it delivering equivalent quality to H.265/HEVC at roughly 30–40% lower bitrates. The AV2 video standard is designed to push that envelope further, though independent, real-world compression benchmarks at scale won’t arrive until encoder implementations mature over the coming months.
Beyond raw compression gains, the AV2 video standard introduces several capabilities that AV1 either handled awkwardly or didn’t address at all. Split-screen delivery of multiple programs is now a first-class feature — useful for broadcast scenarios where a single stream needs to carry several simultaneous feeds efficiently. Screen content coding has been significantly improved, which matters enormously for cloud gaming, remote desktop applications, and anything that involves rendering synthetic graphics rather than natural camera footage.
The AR and VR support is arguably the most forward-looking addition. Current VR headsets like the Meta Quest 3 and Apple Vision Pro demand enormous amounts of video bandwidth to drive high-resolution displays at comfortable frame rates. Efficient video compression isn’t a nice-to-have in those environments — it’s a hard requirement. The AV2 video standard’s explicit optimisation for immersive media signals that AOMedia is thinking beyond the flat-screen streaming use cases that defined AV1’s era.
There’s also an expanded visual quality range, giving encoders more flexibility to operate across a wider spectrum from low-quality fast previews to pristine archival-grade output within a single format.
Who’s Behind AOMedia — and Why That Matters
The Alliance for Open Media isn’t a scrappy open-source collective. It’s an industry heavyweights club whose members include Google, Apple, Meta, Microsoft, Amazon, Netflix, Intel, AMD, ARM, and Samsung, among others. That membership list is essentially a who’s who of every company that either produces or consumes massive quantities of video at scale.
The open, royalty-free nature of AOMedia’s codecs is what makes them so strategically important. The alternative — patent-encumbered formats like H.264, H.265, and H.266 — come with licensing fees that add up fast when you’re encoding billions of hours of content. AV1 largely succeeded in displacing HEVC in major streaming contexts precisely because it was free to use and backed by companies that had every incentive to build hardware support for it quickly.
The AV2 video standard follows the same playbook. It’s royalty-free, openly specified, and developed with the explicit buy-in of the silicon vendors who’ll need to build decoder blocks into future chips.
What the v1.0 Spec Actually Includes
The specification itself is thorough. AOMedia has published a full PDF of the v1.0.0 document covering everything from bitstream syntax and semantics to the complete decoding process. For implementers, there are extracted lookup tables from Section 9 available as C header files — the kind of thing that saves developers hours of tedious transcription work.
There’s also a syntax browser worth calling out specifically. It presents Sections 5 and 6 of the spec — syntax structures and semantics — in a split-pane interface with side-by-side views, clickable navigation, and search functionality. Anyone who’s tried to cross-reference a dense codec specification document will appreciate that this exists. It’s a small quality-of-life touch, but it reflects the practical reality that the AV2 video standard needs developer adoption to succeed, and friction reduction matters.
The reference software, known as AVM, has been tagged at v1.0.0 to correspond with the specification release. This is the official starting point for anyone building an AV2 encoder or decoder. It won’t be fast — reference implementations never are — but it’s the conformance baseline against which all future implementations will be measured.
The Long Road to Real-World Adoption
Publishing a v1.0 spec is genuinely significant, but it’s worth being honest about what it isn’t: it’s not a signal that AV2-encoded video will be streaming to your TV next month. The gap between a finalised specification and widespread hardware and software support is measured in years, not weeks.
AV1 itself offers a useful reference point. The AV1 specification was finalised in 2018. Meaningful hardware decode support — the kind needed for power-efficient playback on mobile and in TVs — didn’t arrive broadly until 2020 and 2021, and even today there are devices in active use that can’t decode AV1 in hardware. Software-only decoding is possible but burns through battery life and CPU cycles at a rate that makes it impractical for mainstream consumer applications.
The AV2 video standard will follow a similar trajectory. The first wave of adoption will come from large-scale software encoders at streaming platforms running on server-side infrastructure, where hardware constraints don’t apply. Browser and device support will trail by two to four years, and widespread TV chip integration will take longer still.
That said, the calculus may move faster this time. AV1’s adoption cycle proved the model works, and silicon vendors now have established processes for integrating AOMedia codecs into their roadmaps. Companies like Intel and AMD have shipped AV1 hardware decode in consumer products, and the institutional knowledge for doing the same with AV2 already exists within those teams.
Why This Release Signals a Bigger Shift
The timing of the AV2 video standard’s v1.0 release isn’t random. Streaming platforms are under sustained pressure to reduce infrastructure costs while simultaneously raising the quality bar — 4K HDR is table stakes now, and 8K and high-frame-rate content are next. AR and VR headsets are becoming genuine consumer products rather than developer curiosities. And the global demand for real-time video — conferencing, live streaming, cloud gaming — continues to grow in ways that stress every link in the video delivery chain.
The AV2 video standard is AOMedia’s answer to all of that simultaneously. Whether it executes on the promise depends on how quickly the industry moves from published specification to deployed silicon. But with Google, Apple, Netflix, and Amazon all holding seats on the AOMedia board, the incentive alignment has rarely been stronger. The spec is done. Now comes the hard part.
Source: https://av2.aomedia.org
