The Intel Xeon Phi homepage mentions that Cilk ++ and Intel TBB support the Phi, which would imply that the Phi has C++ support. If you run Linux on the Phi (w

The Intel Xeon Phi homepage mentions that Cilk ++ and Intel TBB support the Phi, which would imply that the Phi has C++ support. If you run Linux on the Phi (which Intel ships in their Manycore Platform Support Stack), then anything that runs on 386 linux should run here, which should include Python and Haskell. If you don't choose to use Linux on the Phi, then your tools options will be limited just like they are if you choose to not use a regular OS on a PC.