Support for free or custom AI models.

This issue is a direct feature request for 'support for free or custom models.' This indicates a strong market demand for flexibility beyond proprietary or pre-configured AI models. Developers are seeking the ability to integrate open-source, self-hosted, or fine-tuned custom models, driven by factors such as cost optimization, data privacy, specific domain requirements, or avoiding vendor lock-in. This represents a significant pain point for users constrained by limited model choices. For SaaS providers in the AI space, offering broad model compatibility, including the ability to integrate custom or local models, is becoming a critical differentiator. This aligns with the broader trend towards open-source AI and hybrid cloud strategies, where users want control over their AI infrastructure and model choices.