kapynOpen Source

[AINews] Kimi K3 2.8T-A50B: the largest open model ever released; Opus 4.8-class at Sonnet 5 pricing

Kimi K3 2.8T-A50B is the largest open-source model ever released, offering top-tier performance. The massive open model matches advanced intelligence tiers while maintaining highly competitive pricing structures for developers. This release significantly shifts the economics of deploying frontier-class capabilities locally or via custom infrastructure.

Latent Space·Jul 17, 2026

Opening Kapyn…