NOTE: Patch 6 came out March 23 2015 and broke the DAI Mod Manager. There is a fix as of April 03. See this mod:
http://www.nexusmods.com/dragonageinquisition/mods/493

Version 1.0 requires twice as many influence points per level up, but grants twice as many perks per level up. Version 2.0 only changes perk rewards and does not change the leveling pace. Version 3 (Flex) is fully customizable. Choose how many perks, power points you want as well as specify your own leveling rate.



None of these versions is balanced. In the time it normally takes to gain 20 perks, you gain 28 perks with version 1.0 and 32 perks with version 2.0. 40 perks with version 3.0 (If you use default settings). If you seek a balanced mod that increases perks, check out: http://www.nexusmods.com/dragonageinquisition/mods/414

So why three versions?  DAI will not grant perks for a level twice. So if you are at level 6 and installing any of these versions sets you back to level 4, you willnot receive any perks until you reach level 7. So version 1.0 is great, but mostly caters to people starting a new game. Version 2.0 is less balanced, but can be installed at any time without negative consequences.  Version 3.0's customization is nice, but every time you run mod-manager you have to hit the configure button or you reset back to the default settings. That can be a pain if you are constantly testing out new mods.   



Raw Data

Original Influence Table (What comes with the game)

# : Need  : Total : Perks
--------------------------
1 : 01000 : 001000: 1
2 : 02000 : 003000: 1
3 : 03000 : 006000: 1
4 : 04000 : 010000: 1
5 : 05000 : 015000: 1
6 : 06000 : 021000: 1
7 : 07000 : 028000: 1
8 : 08000 : 036000: 1
9 : 09000 : 045000: 1
10: 10000 : 055000: 1
11: 11000 : 066000: 1
12: 12000 : 078000: 1
13: 13000 : 091000: 1
14: 14000 : 105000: 1
15: 15000 : 120000: 1
16: 16000 : 136000: 1
17: 17000 : 153000: 1
18: 18000 : 171000: 1
19: 19000 : 190000: 1
20: 20000 : 210000: 1

New Influence Table Version 1.0 (Slower leveling, more perks)

# : Need  : Total : Perks
--------------------------
1 : 02000 : 002000 : 2
2 : 04000 : 006000 : 2
3 : 06000 : 012000 : 2
4 : 08000 : 020000 : 2
5 : 10000 : 030000 : 2
6 : 12000 : 042000 : 2
7 : 14000 : 056000 : 2
8 : 16000 : 072000 : 2
9 : 18000 : 090000 : 2
10: 20000 : 110000 : 2
11: 22000 : 132000 : 2
12: 24000 : 156000 : 2
13: 26000 : 182000 : 2
14: 28000 : 210000 : 2
15: 30000 : 240000 : 2
16: 32000 : 272000 : 2
17: 34000 : 306000 : 2
18: 36000 : 342000 : 2
19: 38000 : 380000 : 2
20: 40000 : 420000 : 2

New Influence Table Version 2.0 (Just more perks)

# : Need  : Total : Perks
--------------------------
1 : 01000 : 001000: 2
2 : 02000 : 003000: 2
3 : 03000 : 006000: 2
4 : 04000 : 010000: 1
5 : 05000 : 015000: 2
6 : 06000 : 021000: 1
7 : 07000 : 028000: 2
8 : 08000 : 036000: 1
9 : 09000 : 045000: 2
10: 10000 : 055000: 2
11: 11000 : 066000: 2
12: 12000 : 078000: 2
13: 13000 : 091000: 1
14: 14000 : 105000: 2
15: 15000 : 120000: 1
16: 16000 : 136000: 2
17: 17000 : 153000: 1
18: 18000 : 171000: 2
19: 19000 : 190000: 2
20: 20000 : 210000: 2

Note in the original version, you reach 20 perks at level 20, which requires 210,000 influence to reach. With version 1.0, you reach 20 perks by level 10, which only requires 110,000 total influence to reach. In version 2.0, you reach 19 perks by level 10, which only requires 55,000 influence to reach. So none of these tables is balanced. They all make the game easier, though version 1.0 is more balanced overall.

DAI Leveling:

DAI tracks how  much total influence you have earned and may adjust your Inquistion level if the tables change. You will not lose or gain perks if this occurs.  However DAI also tracks what levels it has awarded you perks for and will not grant perks for a level more than once. So if you go from level 6 to level 4, you will not receive any perks until you reach level 7.