Fireworks Research has introduced Ember-1, a new specialized model that delivers the same quality as Kimi K3 with 40% fewer tokens. Ember-1 was built by training Kimi K3 to cut unnecessary reasoning while keeping the thinking that matters. The model has been tested on external benchmarks, live customer A/B tests, and internal coding workloads, and has shown to maintain quality while reducing token usage. Ember-1 is available as a serving option alongside the base Kimi K3 model.