Grok 4.5 vs Fable

Check Out TestSprite for Free https://dub.sh/testsprite-start-free Grok 4.5 might be the first Grok release that actually matters for people shipping software. In this video, I break down why it feels near Fable-level in real day-to-day coding, while being dramatically cheaper and faster in practical testing. The economics are the story: roughly 9× cheaper than Fable and about 7× cheaper than GPT in the workflows I’ve been running. I also dig into why this release feels different (hint: Cursor’s involvement and reinforcement-style training signals), what benchmarks I still pay attention to (