{"id":5039,"date":"2026-03-30T15:03:31","date_gmt":"2026-03-30T12:03:31","guid":{"rendered":"https:\/\/altanet.ro\/?p=5039"},"modified":"2026-04-14T13:58:48","modified_gmt":"2026-04-14T10:58:48","slug":"calculator-cuantic-ai-2026-quantum","status":"publish","type":"post","link":"https:\/\/altanet.ro\/en\/2026\/03\/30\/calculator-cuantic-ai-2026-quantum\/","title":{"rendered":"Quantum AI: When the quantum computer first surpasses classical limits"},"content":{"rendered":"

Quantum computers are one of those topics that have been talked about for decades as the \u201enear future.\u201d In 2026, the future began to become present. IBM<\/a> officially announced that this year will mark the first time a quantum computer solves a problem better than any classical computer in the world. At Altanet Craiova<\/strong> We consider it an important threshold \u2013 not because it changes everything overnight, but because it opens a door that until now was only theoretical.<\/p>\n

What actually is a quantum computer?<\/strong><\/span><\/h2>\n

A regular computer works with bits \u2013 units of information that can be either 0 or 1. Simple and predictable.<\/p>\n

A quantum computer works with qubits<\/strong> \u2013 units that can be 0, 1, or both at the same time, thanks to a phenomenon in quantum physics called superposition. It sounds complicated, but the practical effect is simple: a quantum computer can simultaneously explore a huge number of possible solutions to a problem, while a classical computer tries them one by one.<\/p>\n

Think of the difference between searching for a key in a dark room by striking a match (classical computer) and turning on all the lights in the house at once (quantum computer). The result is the same \u2013 you find the key \u2013 but the speed is incomparable.<\/p>\n

Where are things in 2026?<\/strong><\/h2>\n

The graph below shows the maturity level of quantum computing in the main application areas:<\/p>\n

<\/p>\n

\n
Quantum computing \u2013 maturity level by application areas (2026)<\/div>\n
Commercial maturity score from 0 to 100<\/div>\n
Areas of application<\/div>\n
\n
Financial optimization<\/div>\n
\n
\n 72 \/ 100<\/span>\n <\/div><\/div><\/div>\n
\n
Drug discovery<\/div>\n
\n
\n 65 \/ 100<\/span>\n <\/div><\/div><\/div>\n
\n
Materials science<\/div>\n
\n
\n 58 \/ 100<\/span>\n <\/div><\/div><\/div>\n
\n
Cryptography and security<\/div>\n
\n
\n 45 \/ 100<\/span>\n <\/div><\/div><\/div>\n
\n
Artificial intelligence<\/div>\n
\n
\n 38 \/ 100<\/span>\n <\/div><\/div><\/div>\n
\n
Logistics and transport<\/div>\n
\n
\n 30 \/ 100<\/span>\n <\/div><\/div><\/div>\n
\n
\n
<\/div>\n

High commercial maturity\n <\/p><\/div>\n

\n
<\/div>\n

In development \/ pilot\n <\/p><\/div><\/div>\n

Sources: IBM Think<\/a>, Microsoft<\/a>, McKinsey Quantum Technology Report<\/a> \u2013 2026<\/div>\n<\/div>\n

<\/p>\n

What are big companies doing in 2026?<\/strong><\/h2>\n

Quantum computing is no longer just a topic of academic research. Big companies have seriously entered the race:<\/p>\n