The Holy Prophet Muhammad(Saw) made it clear that the latter day messiah would be a prophet. It is quite astonishing that because Ahmadis believe he would be a prophet as the Prophet Muhammad(saw) said, we are called kaffir while all Muslims themselves await a prophet.
نَبِيُّ اللَّهُ عِيسَى وَأَصْحَابُهُ حَتَّى يَكُونَ رَأْسُ الثَّوْرِ لأَحَدِهِمْ خَيْرًا مِنْ مِائَةِ دِينَارٍ لأَحَدِكُمُ الْيَوْمَ فَيَرْغَبُ نَبِيُّ اللَّهِ عِيسَى وَأَصْحَابُهُ فَيُرْسِلُ اللَّهُ عَلَيْهُمُ النَّغَفَ فِي رِقَابِهِمْ فَيُصْبِحُونَ فَرْسَى كَمَوْتِ نَفْسٍ وَاحِدَةٍ ثُمَّ يَهْبِطُ نَبِيُّ اللَّهِ عِيسَى وَأَصْحَابُهُ إِلَى الأَرْضِ فَلاَ يَجِدُونَ فِي الأَرْضِ مَوْضِعَ شِبْرٍ إِلاَّ مَلأَهُ زَهَمُهُمْ وَنَتْنُهُمْ فَيَرْغَبُ نَبِيُّ اللَّهِ عِيسَى وَأَصْحَابُهُ إِلَى اللَّهِ فَيُرْسِلُ اللَّهُ طَيْرًا كَأَعْنَاقِ الْبُخْتِ فَتَحْمِلُهُمْ فَتَطْرَحُهُمْ حَيْثُ شَاءَ اللَّهُ ثُمَّ يُرْسِلُ اللَّهُ مَطَرًا لاَ يَكُنُّ مِنْهُ بَيْتُ مَدَرٍ وَلاَ وَبَرٍ فَيَغْسِلُ الأَرْضَ حَتَّى يَتْرُكَهَا كَالزَّلَفَةِ ثُمَّ يُقَالُ لِلأَرْضِ أَنْبِتِي ثَمَرَتَكِ وَرُدِّي بَرَكَتَكِ . فَيَوْمَئِذٍ تَأْكُلُ الْعِصَابَةُ مِنَ الرُّمَّانَةِ وَيَسْتَظِلُّونَ بِقِحْفِهَا وَيُبَارَكُ فِي الرِّسْلِ حَتَّى أَنَّ اللِّقْحَةَ مِنَ الإِبِلِ لَتَكْفِي الْفِئَامَ مِنَ النَّاسِ وَاللِّقْحَةَ مِنَ الْبَقَرِ لَتَكْفِي الْقَبِيلَةَ مِنَ النَّاسِ وَاللِّقْحَةَ مِنَ الْغَنَمِ لَتَكْفِي الْفَخِذَ مِنَ النَّاسِ فَبَيْنَمَا هُمْ كَذَلِكَ إِذْ بَعَثَ اللَّهُ رِيحًا طَيِّبَةً فَتَأْخُذُهُمْ تَحْتَ آبَاطِهِمْ فَتَقْبِضُ رُوحَ كُلِّ مُؤْمِنٍ وَكُلِّ مُسْلِمٍ وَيَبْقَى شِرَارُ النَّاسِ يَتَهَارَجُونَ فِيهَا تَهَارُجَ الْحُمُرِ فَعَلَيْهِمْ تَقُومُ السَّاعَةُ ” .
There was once water there. Jesus and his companions would then be besieged here (at Tur, and they would be so much hard pressed) that the head of the ox would be dearer to them than one hundred dinars and Allah’s Apostle, Jesus, and his companions would supplicate Allah, Who would send to them insects (which would attack their necks) and in the morning they would perish like one single person. Allah’s Apostle, Jesus, and his companions would then come down to the earth and they would not find in the earth as much space as a single span which is not filled with their putrefaction and stench. Allah’s Apostle, Jesus, and his companions would then again beseech Allah, Who would send birds whose necks would be like those of Bactrian camels and they would carry them and throw them where God would will. Then Allah would send rain which no house of clay or (the tent of) camels’ hairs would keep out and it would wash away the earth until it could appear to be a mirror. Then the earth would be told to bring forth its fruit and restore its blessing and, as a result thereof, there would grow (such a big) pomegranate that a group of persons would be able to eat that, and seek shelter under its skin and milch cow would give so much milk that a whole party would be able to drink it. And the milch camel would give such (a large quantity of) milk that the whole tribe would be able to drink out of that and the milch sheep would give so much milk that the whole family would be able to drink out of that and at that time Allah would send a pleasant wind which would soothe (people) even under their armpits, and would take the life of every Muslim and only the wicked would survive who would commit adultery like asses and the Last Hour would come to them.(Sahih Muslim, 2937a)
Here The Holy Prophet Muhammad(Saw) has called the Latter day Messiah who is also given the title of Isa Ibn Maryam a Prophet of Allah four times. This is all in one single hadith. How can a sincere Muslim reject the Prophet Muhammad(Saw) even after he repeated himself three times? If one does it would truly be out of ignorance and arrogance. It is clear that Ahmad(as) is indeed this Messiah, so of course he would have the title of a prophet.