No dude its not Anti inflationary as if you see its performance According to Quarterly but it is anti Inflationary in the Long Run still i think there comes many other points so for now I'm standing there that its not anti inflationary and its not even a currency consider BTC as an asset then you can see better results here.
It seems that bitcoin will fall further, today the fall has begun and so far everything looks bad, we can go down significantly. At the moment, it is very difficult to call bitcoin anti-inflationary, because it continues to fall. An anti-inflationary asset is supposed to hold its value during falling markets, preserve the purchasing power of your funds, but so far Bitcoin has not fulfilled this function. Hope now only for growth in the future.