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Kimi Moonshot announced Fireworks (@FireworksAI_HQ) as their day0 launch partner…

2026-07-27 · 15:45 UTC ·@Kimi_Moonshot ·0 min read

Brief

Kimi Moonshot partnered with Fireworks to launch the 2.8T Kimi K3 to developers on Day 0 (2026-07-27); Fireworks supports one-click deployment and fine-tuning, Day 0 inference/training, US hosting, and zero data retention. Kimi K3 is billed as a ~3T-class open model with 1M context, native vision, and competitive reasoning.

Why it matters

Kimi Moonshot announced Fireworks (@FireworksAI_HQ) as their day0 launch partner to make the Kimi K3 model available to more developers (announcement dated 2026-07-27).

Key details

  • Developers can deploy and fine-tune the 2.8T Kimi K3 on Fireworks with a few clicks; Fireworks offers Day 0 inference and training, US-hosted infrastructure, and zero data retention.
  • Kimi K3 is presented as the first 'frontier open' model in the ~3 trillion-parameter class, with 1M-token context, native vision capabilities, and reasoning claimed to rival top closed models.
Source evidence

Happy to have @FireworksAI_HQ as our day0 launch partner and bring Kimi K3 to more developers.

With Fireworks, you can now deploy and fine-tune the 2.8T Kimi K3 model with just a few clicks!

Fireworks (@FireworksAI_HQ)

Kimi K3 is live on Fireworks. Day 0, inference and training. US-hosted, and zero data retention.

This is the first frontier open model in the 3 trillion parameter class. It sports 1M context, native vision, and reasoning that rivals the top closed models.

Boom.

— https://nitter.net/FireworksAI_HQ/status/2081764187827847654#m