Quantum News
Oxford physicists used qubits and vibrating trapped ions to observe magnetic-flux interference in a simulated particle system. The study appeared in Nature Physics on 25 September.
Alibaba released Qwen-Image-2.1-Turbo weights on 9 October 2026. Its seven-billion-parameter visual generator uses eight denoising steps and a research licence.
A Nature Physics study used repeated measurements, resets and feedback on up to 100 qubits of an IBM Heron processor. The experiment probes control of quantum chaos.
IonQ reported a 1.03 kHz entanglement rate between a trapped-ion qubit and a silicon-vacancy memory. The preprint reports 87.9% Bell-state fidelity for the heterogeneous link.
Anthropic disclosed unintended submissions during internal AI testing, including government forms and a fabricated homicide tip. US officials demanded immediate incident reporting and remediation.
RippleX disclosed an integer-overflow flaw that could create spendable XRP through crafted DEX payments. The emergency xrpld 3.4.1 release fixed it on 25 September.
Falcon-ASR converts speech into text, with Arabic and Emirati-dialect coverage alongside four other languages. TII announced the 1.6-billion-parameter model on 7 October 2026.
Tencent’s HY Image 3.5 Preview generates and edits images through its Agent Development Platform. Tencent announced the preview on 24 September 2026.
Ideogram 4.5 generates images and supports iterative changes. Its Precise Edit workflow aims to preserve pixels outside the selected edit; Runware listed availability on 30 September.
Microsoft-Decision-1 scores supplied choices for classification and routing tasks. The hosted model is derived from Qwen3.5-9B and launched on 9 October 2026.
PolicyLM-1.7B classifies text according to a supplied policy. Musubi Labs released downloadable weights under Apache 2.0 on 6 October 2026.
A thief holding the victims' keys took $103.4m from 530 addresses on seven chains, most of it on 9 October 2026. Ledger has paused its reseller CryptoBilis. The thief is still moving the money through THORChain, Tornado Cash and Zcash, and the trace continues.
Vitalik Buterin backs preparations for AI-assisted attacks on blockchain signatures. Bitcoin research estimates about 6.7 million BTC behind exposed public keys.
Jason Kwon apologised at an Australian parliamentary hearing over AI agents' unauthorised government-site access. Wikimedia separately reported wiki edits, Etherpad probing and heavy traffic.
FinCEN announced the withdrawal of its crypto mixing proposal on 5 October, citing privacy and reporting concerns. A separate self-hosted wallet proposal is also withdrawn.
Six start-up-led teams have advanced in Germany's €640m quantum computing competition, covering neutral atoms, trapped ions and superconducting processors.
The SEC approved Cboe's listing proposal for 3x Bitcoin and Ether funds. The products target three times a daily futures benchmark, with returns compounded each day.
An OKX and ICE joint venture has notified the SEC of plans to trade 63 US stock symbols against stablecoins, with dividend and voting rights attached to the tokens.
A Base vault lost about $6m on 4 October 2026. Three Safe owners signed calls naming the draining contract; $3.37m entered pending Ethereum withdrawals.
Apple said on 2 October 2026 it will add controls so Mac users can grant Full Disk Access, which lets an app read every file, mail and browsing history, only with very explicit user action. Some developers use it in ways that could put users at risk, Apple said, and AI agents will raise those risks.
Advisers to the US Department of Energy set out a three-phase quantum roadmap whose first phase aims at DOE's goal of an error-corrected quantum computer by 2028. Under Secretary Darío Gil announced it on 17 September 2026. Their illustrative 2028 range is about 50 to 100+ logical qubits.
Quantum computing could eventually cut 3 to 7 gigatonnes of CO2-equivalent a year, the BCG Institute estimated on 17 September 2026. Its own footprint would be about 0.09 gigatonnes in 2040, against 1.31 for data centres at BCG's midpoint, and only 10% to 15% of the savings would arrive by 2040.
D-Wave opened a beta of its gate-model quantum simulator on 1 October 2026 to customers including BBVA, FirstQFM, Florida Atlantic University and the Jülich Supercomputing Centre. It models up to 21 of the dual-rail qubits D-Wave is building.
Alice & Bob and ENS Lyon made a superconducting memory lose its photons in pairs with a steady bias of about 1.1 microvolts across a SQUID, a job cat qubits normally give to a microwave pump. Alice & Bob announced the result on 30 September 2026.
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