Tokenizer
Deterministic byte-level BPE with explicit vocabulary layout, special-token policy, artifact versioning, and lossless byte coverage.
Independent language-model research
A modular research platform for building, measuring, and understanding compact autoregressive language models from first principles.
Created by KrazyKitty with reproducibility, dataset provenance, secure artifact boundaries, and evidence-led evaluation designed into the foundation.
FOUNDATION ACTIVE // NO WEIGHTS RELEASED
01 // Research system
KittyLM separates tokenization, architecture, training, inference, evaluation, and governance so each layer can be tested without blurring research claims.
Deterministic byte-level BPE with explicit vocabulary layout, special-token policy, artifact versioning, and lossless byte coverage.
Compact decoder-only Transformer with RMSNorm, RoPE, causal attention, SwiGLU, tied embeddings, KV caching, and explicit parameter accounting.
Deterministic configuration, AdamW optimization, precision policy, atomic checkpoints, recovery state, and a fresh-process resume harness.
Windowed loss, perplexity, bits-per-byte, controlled generation, throughput measurement, and engineering gates kept distinct from formal experiments.
Structured records are designed to pin source revision, configurations, dataset identity, seeds, environment, parameter counts, metrics, and limitations.
Secret scanning, artifact controls, integrity-aware checkpoint loading, and explicit authorization gates protect private data and unpublished research.
Research principle: build the smallest trustworthy baseline first.
Architectural experiments only become meaningful when the data, parameter budget, training procedure, evaluation windows, and comparison metrics are controlled.
02 // Evidence snapshot
This public snapshot was reviewed against the private default branch on 10 October 2026. Merged code is not presented as trained-model capability.
| Milestone | Scope | Status | What can be claimed |
|---|---|---|---|
| Foundation | Configuration, security controls, CI design, research ledger | Merged | Research infrastructure exists in the private source repository. |
| A | Byte-level BPE tokenizer and validation | Merged | Tokenizer engineering is implemented and tested. |
| B | Transformer baseline, KV cache, parameter accounting | Merged | Compact model architecture is implemented and tested. |
| C | Training engine, checkpoints, deterministic recovery | Merged | Training mechanics and recovery infrastructure exist. |
| D | Evaluation, generation, inference measurement | Merged | Evaluation tooling exists; no model-quality result follows from that alone. |
| E | Local GPU correctness and Nano overfit acceptance | Pending | Acceptance is not established from the default branch snapshot. |
| F | Curated local-v1 dataset pipeline |
Planned | No approved training dataset exists. |
| G | Formal baseline and tokenizer ablations | Planned | No formal model-quality results exist. |
No KittyLM model weights have been trained or released.
There is currently no KittyLM checkpoint, tokenizer package, dataset, inference endpoint, or downloadable model artifact on this Hugging Face account.
03 // Dataset provenance
No approved KittyLM training dataset exists. Future candidates are not accepted merely because they are public, downloadable, or commonly used.
04 // Reproducibility and evaluation
No formal model-quality results are reported. Engineering checks establish that components behave as intended; they do not establish useful language capability.
Evidence rule: a result that is not in a validated experiment record does not become a research claim.
Hardware-specific smoke measurements remain engineering evidence and are not promoted into benchmark tables or model-card metrics.
05 // Research roadmap
Roadmap items are research directions, not release dates or capability promises. Each stage depends on evidence from the stage before it.
Close local GPU acceptance, preserve deterministic tooling, and repair any current-head validation drift before experiments.
Implement reviewed ingestion, licence and privacy gates, filtering, deterministic splits, and versioned provenance.
Train the controlled compact baseline, record reproducibility evidence, and run planned tokenizer comparisons.
Investigate broader data mixtures, stronger evaluation, optimized inference, and carefully controlled architectural alternatives.
Explore hybrid sequence mixers, expert routing, reasoning evaluation, retrieval, memory, and secure KittyOS integration.
A future version number or architecture proposal never implies that a capability is implemented, measured, or scheduled.
06 // Research ecosystem
These public companion resources separate dataset governance, agent evaluation, portfolio navigation, and curated study material from KittyLM's model research.
Interactive portfolio map, public Collection explorer, and transparent research-readiness checklists.
DLDocumentation-led research for provenance, permissions, privacy, preprocessing, quality, and evaluation resources.
NAAgent architecture, safety boundaries, reproducible trace evaluation, and an offline deterministic demo.
RCFour curated tracks covering transformer foundations, model training, data provenance, and agent systems.
Boundary: links describe public research resources, not shared runtime capabilities.
KittyLM still exposes no model weights, inference endpoint, training dataset, or generated output.
KittyLM will publish evidence with artifacts, not ahead of them. Until every release condition is met, this Space remains a research showcase rather than a model repository.