Finally, the best worker's AI map for latest dota map is come out. Thanks for the effort  that lazyfriend have given on creating this map

Click DotA Allstars 6.48b AI+ v1.52  To Download

More like an update to 1.4 and a beta for 1.6. Not much change here.

6.48b AI+ 1.52 Changelog:

*Handicap reduced from 120/150/200 to 115/140/180
*combined -tm with -test
*fixed problem with "-c"," c" not working w/ Scourge
*fixed ai heroes in -rv choosing two heroes
*fixed randoming problem with -dm
*fixed -pe and -pa with -random, removed -par and -per
*fixed denying towers that cannot be denied
*added notification and more effects when using -aid
*added swaphero capability with the bots
*added new mode "-dynaexp" or "-de", bots gain bonus exp rates when killed,
and loses bonus exp when the bots killed a hero

*fixed some problems with the defend routine
*human teamwork script is merged with ai teamwork script
*fixed bug about checking blink location targets
*bots uses shortcuts when retreating
*after using attack commands to bots, they will not automatically try to
defend or do neutral creeping for a while
*bots normally use flasks, but you can change it by inputting "-ctango" within
the first minute
*ai will prioritize defending over healing in the fountain
*bots cancels some casting animations

*fixed halting with Doppleganger
*fixed bugs concerning windwalk like abilities
*fixed Epicenter usage bug
*fixed Fiend's Grip and Dismember misusage
*balanced Thundergod's Wrath usage
*fixed aggressiveness with Primal Split, Storm panda uses windwalk when weak
*fixed Rain of Chaos usage, Shadow Word is used for healing more frequenly
*fixed some problems with mana shield
*fixed some problems with sprout
*uses Song of the Siren to save allies
*New Ignus Fatuus AI
*fixed blade fury usage when omnislashing
*more correct use of Echo Slam
*fixed wierd bot Assassinate cancels
*fixed multiple use of Earthbind
*Spectre can use Reality
*Alchemist can use Concoction
*revamped Techies behavior
*numerous item build and skill build changes

Known Issues:
*gank command (-ct) may not work 100% correct and it's not included inthe dialogue
*AI heroes are still not balanced (Pudge,Naix suck; Viper and friends still strong)
*fatal errors may still be present

the Ai is not bad anyway
you can dl it here. i've tested it myself, the chicken is not running around with hero. 

DotA_Allstars_v6.49b_AI.w3x.zip

6.48b Changelog
================
* Fixed a bug when reloading saved game with Leshrac or Storm
* Fixed a big but rare MAC only (PPC not Intel) bug relating to Abaddon
* Lowered Puck's Intelligence gain per level
* Increased cool down on Waning Rift
* Slightly reduced Shapeshift's cool down
* Increased Reverse Polarity cool down from 120/100/80 to 120/110/100 seconds
* Increased Enigma's base armor
* Rebalanced Chronosphere
* Fixed various Silence durations on non-hero units
* Fixed converted ghouls' capacity to attack trees
* Slightly lowered Puck's movement speed
* Fixed a rare fatal issue with Aphotic Shield that could happen in -sh or with converted units
* Increased Yurnero's base armor
* Fixed a typo in Sanity's Eclipse tooltip
* Increased Rooftrellen's Agility per level
* Changed terrain command to be a host entered game mode (-ts/-terrainsnow). Please advertise this when you are hosting a game, not everyone likes a different terrain.
* Increased Tidehunter's movement speed
* Restored the old duration based Shallow Grave
* Fixed fogged units not getting stunned from Dream Coil
* Fixed game mode parser to not error "invalid game mode" when a non-gamemode option is entered before the game mode itself (like -weather snow before -ap for example)
* Fixed Dragon Knight's revive name
* Fixed Soul Assumption visual effect
* Increased Lycanthropy Wolves' base armor
* Fixed a recent bug with Multicast Bloodlust
* Fixed various other minor typos
* Fixed damage type on Double Edge to deal magic damage instead of pure damage to yourself
* Added some better feedback text to -swap
* Slightly lowered Bristleback's base armor

6.48 Changelog
===============

* Added a new hero from the Model-To-Hero contest (see below)
* Added a new ability for Animal Courier to change its model.
* Fixed Planeswalker's Cloak and Hood of Defiance stacking issues on various heroes' innate magic resistance abilities.
* Fixed an old rare bug with Leshrac (and recently Storm) that would cause them to constantly drain mana.
* Fixed a bug when killing heroes with Crow
* Fixed Flesh Heap to work properly with suicides
* Fixed a bug in -dm -nd that causes the hero after Bristleback to have Warpath if Bristleback dies with the buff on, and the player quickly picks a new hero.
* Fixed the game mode text to display in proper order
* Fixed Starfall doing extra damage on the second hit
* Restored Freeze Hero functionality
* Added a command -test to enable single player commands to be usable in multiplayer for easier extensive testing
* Added new command '-terrain snow'. This transforms the current terrain into a snow terrain. This is a very experimental mechanism and is still very much a WIP in the visuals department.
* Fixed Death Pulse to hit properly non-magic-immune Ancients
* Improved Alchemist's movement speed a bit
* Increased ranged creep's mana pool
* Rebalanced Sanity's Eclipse (Less damage, better leveling)
* Improved Harbinger's casting animation time
* Fixed a visual glitch with Dispersion that would make it look like it did more Dispersions than it actually did
* Fixed a bug with Unstable Concoction when used during the transformation of Chemical Rage
* Fixed a bug with Greaterbash
* Improved Lion's movement speed a little
* Fixed Panda's Storm Wind Walk stats
* Game now gives an error message when attacking Roshan from a disallowed area
* Added -nr(-norepick)
* Added -mute as a custom player command to disable kill sounds
* Fixed a bug with Weave and Reincarnation

Ai map here. I haven't tried it yet but i hope it's good!!