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Coding
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A hybrid coding environment developing Composer and offering external models. Its Composer 2 report documents derivation from Kimi K2.5, specific to that version.
Hybrid: first- and third-party models
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Verified snapshot; monitoring checks are separate from pricing approval.
Model development, app ownership and hosting are separate. First-party models may be derived; product branding does not establish training from scratch or legal ownership.
Composer 2
Model developer
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Relationship
First-party development derived from a disclosed base model
Base model
Kimi K2.5
Continued pretraining followed by reinforcement learning. This lineage is specific to Composer 2; it is not generalized to every Composer version.