K2 Horizon just shipped as six new fully open models — developers aren’t fully convinced
K2 Horizon has shipped as six new fully open models, according to The New Stack. The publication frames the release around the number of models and their fully open status, and pairs that with a developer audience that is not fully convinced. The source does not name the individual models, list parameter sizes, specify a license, or provide benchmark numbers, pricing, or context-window figures, so those details cannot be reported from this text. The only consequence the source states is the developer reaction: skepticism rather than acceptance. The New Stack presents the shipment and that reaction together, without attributing the doubt to a specific technical shortfall, licensing term, or evaluation result. No vendor claims, download counts, adoption metrics, or comparisons to other model families appear in the provided text. Because the excerpt is thin, the digest is limited to what is present: six models, described as fully open, shipped under the K2 Horizon name, with developers unconvinced as of the report.
Developers evaluating K2 Horizon's six fully open models are reacting with skepticism, according to the source, rather than treating the release as settled.