Notus is a collection of fine-tuned LLMs using SFT, DPO, SFT+DPO, and/or any other RLHF techniques, while always keeping a data-first approach
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Updated
Jan 15, 2024 - Python
Notus is a collection of fine-tuned LLMs using SFT, DPO, SFT+DPO, and/or any other RLHF techniques, while always keeping a data-first approach
Generate conversational, tool-calling, structured-output, and preference datasets — easily and at scale
MCP server for human-in-the-loop surveys, A/B preference tests, ratings, and rankings. Get real human feedback inside Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP client — powered by Datapoint AI.
Curated tools, papers, datasets, and practices for LLM training data engineering.
synthetic-data research and engineering: generation, deterministic curation, validation, provenance, and release tooling using local and openrouter distill models
RLHF preference data curation pipeline: HH-RLHF + UltraFeedback + OASST1 → quality filter → MinHash dedup → DPO-ready JSONL
This repository contains all artifacts produced during my bachelor's thesis on data modeling for collective decision-making.
Pairwise code evaluation: two responses rated on five dimensions, a 7-point preference, and a check that the preference matches the ratings.
Self-hostable labeling and LLM-evaluation platform: configurable task templates, gold questions, rater reputation, position-bias counterbalancing, and LLM judges that merge with human votes.
Human evaluation workbench for scoring LLM responses, collecting pairwise preferences, detecting hallucinations, and analyzing model quality.
Capybara Arena — deployed platform collecting pairwise human preferences on AI-generated CAD models (Elo rating, blob storage, CI).
A forkable example of the human-in-the-loop model-improvement loop: AI generates, humans judge via the Terac MCP, you improve the model. Built as an SVG illustration arena.
Pairwise rating CLI for AI responses with per-axis scoring (helpfulness/harmlessness/accuracy/instruction-following), JSONL in/out, inter-rater Cohen's kappa
Measuring verbosity bias in UltraFeedback (61K GPT-4-annotated preference pairs): statistically unambiguous, but a small effect. Python + Streamlit.
Rapidata — independent third-party profile of a public API surface, by API Evangelist. Rapidata provides human feedback at scale — crowd-sourced labeling, model evaluation, ranking, and preference data (RLHF-style) collected from real people worldwide. Teams use the Rapidata API and Python SDK to run online RLHF, refine model behavior, and evaluate
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