I've been trialing this for the last few hours. It was quite slow at first, but now I'm getting around 300-400tps. Still nowhere near 1000tps, but it's still incredibly fast compared to what I'm used to with other models. It's quite capable as well. I asked it to present strategies for training an AI to play fighting games and it gave quite well-reasoned output. It searched the existing my existing knowledge base for details about the game's internals, including record/playback, and it's own general knowledge about the game is played. It wasn't sycophantic about my opinions either - it challenged me appropriately.
I think they might have a really decent model if they can deliver their advertised speeds at scale at reasonable prices. A tiered approach could work well.