Pro / coding Subscription
As open source models are becoming an alternative for commercial models, especially for coding, the reliability needs are also increasing. The subscription provides a good way to have access to such models. For normal chat completion requests, "cheap" providers (your backend providers) are usually sufficient. But for coding, high reliability is needed (reasoning, tool calling). Some providers apply settings to the models that make them nearly impossible to use for coding. Therefore I suggest a pro or coding subscription with the same / similar limits like the normal subscription, but with providers who don't heavily modify the model settings (usually the model dev providers).
We are unlikely to do this or if we do it would be much more expensive - frankly we'd suggest looking at other providers for this because it's not something we are likely to do in the short term.