Scientists are tackling one of the biggest hurdles in quantum computing: errors caused by noise and interference. Their solution? A new chip called Ocelot that uses "cat qubits" — a special type of qubit that dramatically reduces errors.

Dubbed Ocelot, it’s designed to correct errors with less hardware overhead.

AWS has launchd Ocelot, its first quantum computing chip, bringing it into line with its big cloud rivals Microsoft and Google.

Amazon is making its foray into quantum computing with the launch of a new chip designed to make quantum error correction more efficient. In an announcement on Thursday, Amazon Web Services (AWS) said the chip, called Ocelot, can “reduce the costs of implementing quantum error correction by up to 90%, compared to current approaches.”

American quantum computing startup PsiQuantum announced yesterday that it has cracked a significant puzzle on the road to making the technology useful: manufacturing quantum chips in useful quantities.