I suggested the newer GLM 4.7 at some point which produces much better results than GLM 4.5. Also, we have Sonnet and Opus, but there is Haiku as well (all Claude). Don't know how good it is though. But then again, one could use external services like PPQ for these as well.

As for image generation, maybe add also some open ones like Z-Image, or the FLUX.1 and FLUX.2 models. This would also enrich my story generator.