Pgvector - Tag - Nite https://www.nite07.com/en/tags/pgvector/ This is Nite's home! Hugo 0.163.3 & FixIt v1.0.0-mqt0ysyp en nite@nite07.com (Nite) nite@nite07.com (Nite) Fri, 26 Jun 2026 02:30:00 +1000 Changing Honcho Embedding Dimensions: From 1536 to 1024 https://www.nite07.com/en/posts/honcho-embedding-dimensions/ Fri, 26 Jun 2026 02:30:00 +1000nite@nite07.com (Nite) https://www.nite07.com/en/posts/honcho-embedding-dimensions/ Tutorials Honcho’s first startup Alembic migration pins the pgvector embedding column to vector(1536), which conflicts with EMBEDDING_VECTOR_DIMENSIONS=1024 in .env and causes startup to fail. This post documents fixing it with the official configure_embeddings.py script.