What is Kimi K3?
Tavory's live catalog currently lists Kimi K3 from Fireworks. The catalog describes it as kimi’s most capable flagship model to date, with 2.8 trillion parameters. it is built on kimi delta attention (kda), a hybrid linear attention mechanism, and attention residuals, with native visual understanding and a 1m-token context window. it is the world’s first open-source model in the 3-trillion-parameter class, designed for frontier intelligence scenarios including long-horizon coding, knowledge work, and reasoning.. Availability, plan access and provider pricing can change and are checked again when a request is sent.