according to Screenrant:
The series is currently being planned out in no less than six seasons of 10-12 episodes each. The budget for each season will be in the $40 million range, with a heavy emphasis on CG. The earliest that American Gods would grace the airwaves would be 2013.
The central premise of American Gods is that gods and other mythological figures are real in the modern world, but their power and influence depends on the belief of humans. Obviously, that puts some gods in a tight spot due to modern sensibilities. Deities from the Greco-Roman, Nordic, Hindu, Egyptian, and Judeo-Christian pantheons all make an appearance.I confess I have no idea how they're planning on getting six entire seasons (70 or so episodes!) out of a single book, unless they're planning on expanding way past what was in the original novel. It's a great book, but six seasons seems a bit much. Still, I'll definitely be keenly watching for more info on this.