Cline Desktop Hands-On – Can OPEN Models Match Fable 5.1?

In a Cline Desktop test sponsored by Cline, the presenter gave DeepSeek V4.1 Flash, on its extra reasoning setting, a long design document that Claude Fable 5.1 had written for a subway shooting game, then asked it to build the game on Windows. The presenter called the result a close visual match to Fable's version, but the mouse was hypersensitive, shooting failed and there was no sound. After follow-up messages describing those faults, mouse control improved and shooting worked. Sound and enemy behavior stayed wrong. So even a detailed specification still needed someone to play the game and report problems. This was one informal run judged by the presenter, not a measured comparison.