These are the words inscribed on the hammer of the Mighty Thor and when Vision lifted it, he didn’t get any powers of Thor, which clearly implies that Vision is not worthy. He could lift it because its a non living object so it doesn’t count as Vision can never use Thor’s hammer as a weapon in the way Thor does.
Why vision can lift thor’s hammer?
The strongest, most logical theory why Vision can lift it with relative easy is due to the fact he is created with an Infinity Stone – the one found within the gem of Loki’s scepter. As we know, any of the six Infinity Stones are extremely powerful, and arguably more powerful than the enchantment that Odin, Thor’s father, put on the hammer.
Yet Vision’s actions throughout his time in the MCU have shown he’s been worthy of lifting Thor’s hammer all along, not just in that moment. Multiple times has he shown a willingness to sacrifice himself.
Another frequently asked question is “How did the vision lift Mjolnir?”.
Some articles claimed as for the first theory, that The Vision isn’t a person and can therefore lift Mjolnir in the same way as any elevator or heli-carrier or Quin-Jet would, it should be pointed out that The Vision didn’t just lift the hammer – he threw it, caught it, flipped it, hit Ultron with it, etc. He, in effect, “wielded it”.
Can robots lift Thor’s hammer?
In Age of Ultron, Vision could lift Thor’s hammer. This may not be because he is worthy, but because he is technically not alive. Inanimate objects, like an elevator, can lift/move the hammer. So, it would make sense that robots can too.
In some scenes in Avengers: Age of Ultron Iron man, War Machine, and Captain America try to lift Thor’s hammer but they end up failing. At some point Vision lifts it easily.
In the past when an individual who lifts the hammer does so, if they are worthy, they are immediately imbued with the power of Thor which includes superhuman strength, vitality, increased durability and stamina. This is including whatever capabilities they already had.