People may feel differently about the fee that OpenRouter takes, but I think the service they provide is worth the extra cost. Having access to dozens of models through a single API key, tracking cost of each request, being able to run the same request on different models and comparing their results next to each other, separating usages through different API keys, adding your own presets, setting your routing rules..…
Have you tried Kilo? I'd like to hear from someone who has tried both to know how do they compare.
My coding is done with OpenCode with an OpenRouter API Key.
Going with KiloCode would be doing the same, but with some more layers.
And given that I can't see the on-demand API pricing, I'm really not convinced on how it would be an improvement.