Kev uses the same OpenRouter API as Jev
OpenRouter says Kev uses the same API as Jev. For an existing Jev call on OpenRouter, the switch requires one change: set the model field to jaredpalmer/kev-4b.
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OpenRouter Batch API is live, halving per-token pricing on most models
OpenRouter’s Batch API is available for work that does not need an immediate answer. It cuts per-token pricing in half on most models and returns results within 24 hours.
OpenRouter Classifiers can use typesafeai's Jev to classify LLM requests
LLM requests can be classified automatically with typesafeai's Jev in OpenRouter Classifiers, and the results can be analyzed in Explore.
Kev is a LoRA adapter and pointer head on Qwen3.5-4B-Base
OpenRouter says Kev is a LoRA adapter and pointer head on Qwen3.5-4B-Base, with weights in a Hugging Face repository, and thanked SiliconFlowAI for hosting.
Kev 4B is now available on OpenRouter
jaredpalmer’s small open-weight System One model accepts state and typed questions and returns typed answers. OpenRouter prices it at $0.042 per million input tokens and $0 for output, with an 8K context window.
Perceptron Mk1.5 matches Mk1 pricing on OpenRouter
OpenRouter prices Perceptron Mk1.5 at $0.15 per million input tokens and $1.50 per million output tokens, the same rate as Mk1.