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Kimi K3 inference: Fireworks Fast is 4.5× the throughput at 1.5× the price, and uptime is the real spread

Kimi K3confirmedby ArtificialWatch

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The provider table for Kimi K3 is unusually wide right now, and the cheapest row is not the interesting one.

Most providers — Modal, Baseten, Together, Moonshot itself, DigitalOcean, Fireworks standard — sit at the same $3.00 / $15.00 per 1M with $0.30 cache reads. Within that identical price, P50 latency runs from 3.32s (Modal) to 7.29s (Moonshot's own endpoint), and throughput from 17 tps (Baseten) to 36 tps (Modal). Same model, same price, better than 2× the speed depending on who you route to.

The rest of this analysis — 3 more paragraphs — plus the source, is on the paid plans.

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