gguf chat dataset:anthracite-org/kalo-opus-instruct-22k-no-refusal dataset:PJMixers/lodrick-the-lafted_OpusStories-ShareGPT dataset:NewEden/Gryphe-3.5-16k-Subset dataset:Epiculous/Synthstruct-Gens-v1.1-Filtered-n-Cleaned license:agpl-3.0 endpoints_compatible region:us imatrix conversational