Anker, best known for its charging cables and portable power banks, has unveiled a custom silicon chip called Thus that the company claims will bring local AI processing to small consumer electronics — including audio devices, mobile accessories, and IoT gadgets — without the power demands of conventional AI chips.
Anker has entered the semiconductor space with the announcement of Thus, a proprietary AI processor the company describes as the world's first neural-net compute-in-memory AI audio chip. The announcement marks a significant strategic shift for the consumer accessories brand, which has historically focused on hardware products rather than chip design.
The Thus chip is built around a compute-in-memory (CIM) architecture, a design approach that departs from conventional chip layouts by performing calculations directly where data is stored, rather than shuttling information back and forth between separate memory and processing units. That distinction is central to Anker's pitch for the chip.
"Every AI chip built until now stores the model on one side and does the computation on the other," Anker CEO Steven Yang said. "To think, the device has to carry all those parameters across, many times per second, every single inference." The Thus architecture, according to Yang, eliminates that bottleneck, resulting in lower power consumption and a smaller physical footprint — both critical factors for battery-powered devices with limited internal space.
The practical implications of this design are meaningful for a product category that has struggled to incorporate meaningful AI features locally. Earbuds, smart home sensors, and mobile accessories typically rely on cloud connectivity to access AI processing, introducing latency and raising privacy considerations. A low-power, on-device AI chip could allow these products to handle tasks such as noise cancellation, voice recognition, and contextual audio processing without an internet connection.
Anker has not yet disclosed which specific products will feature the Thus chip, nor has it provided a detailed timeline for commercial availability. The company also has not released independent benchmarks or third-party evaluations of the chip's performance claims, making it difficult to assess the processor against competing solutions at this stage.
The move positions Anker alongside a growing cohort of consumer technology companies — including Apple, Google, and Samsung — that have invested heavily in custom silicon to differentiate their products and reduce dependence on third-party chipmakers. For a company of Anker's size, developing proprietary chip technology represents a considerable investment and signals ambitions that extend well beyond its origins as an accessories maker.
Full technical specifications and product integration details are expected to be shared in the coming months as Anker moves closer to a commercial launch.
Analysis
Why This Matters
- On-device AI processing in small accessories could meaningfully improve privacy for consumers, since sensitive audio data would not need to be sent to the cloud for processing.
- If the compute-in-memory claims hold up, the Thus chip could enable a new generation of smarter earbuds, smart home devices, and wearables with longer battery life.
- Anker's move into custom silicon signals that the push to vertically integrate chip design is spreading beyond the largest tech companies to mid-tier consumer brands.
Background
The push for custom AI silicon has accelerated rapidly since the mid-2010s, when Apple introduced its first custom A-series processors and later its Neural Engine for on-device machine learning. Google followed with its Tensor chips in Pixel phones, and Qualcomm, MediaTek, and others have incorporated dedicated AI accelerators into their mobile processors.
Compute-in-memory as an architectural concept has been the subject of significant academic and corporate research over the past decade, with IBM among the institutions actively exploring its potential. The approach promises to address the so-called "memory wall" — the bottleneck created when processors must repeatedly access external memory — which becomes especially costly in AI workloads that require enormous numbers of calculations per second.
For consumer accessories makers, AI features have generally meant cloud-dependent experiences. Products like wireless earbuds have seen incremental improvements in noise cancellation through specialised DSP chips, but more sophisticated AI tasks have remained out of reach for devices constrained by battery size and thermal limits. Anker's Thus chip, if it performs as described, would represent a meaningful step toward closing that gap.
Key Perspectives
Anker: The company presents Thus as a genuine architectural breakthrough that removes the fundamental inefficiency of conventional AI chip design. CEO Steven Yang's framing emphasises the novelty of compute-in-memory for this category and positions Anker as a technology innovator rather than purely a hardware assembler.
Industry observers: Custom silicon development is expensive and technically demanding. Analysts will be watching whether Anker has developed the chip entirely in-house or in partnership with a chip design firm or foundry — details the company has not yet disclosed. The credibility of the "world's first" claim also awaits independent verification.
Critics/Skeptics: Without published benchmarks, peer review, or third-party testing, the chip's real-world performance remains unproven. The consumer electronics industry has a history of ambitious chip announcements that fail to deliver on initial promises. Questions also remain about how Thus competes with established low-power AI silicon from vendors like Arm and Ambiq already targeting IoT and audio applications.
What to Watch
- Release of independent benchmarks or third-party evaluations comparing Thus against existing low-power AI chips from established vendors.
- Announcement of which Anker product lines will first incorporate the Thus chip and their expected release dates.
- Whether Anker discloses its chip design and manufacturing partners, which would clarify the scope of its internal semiconductor capability.