LLM-jp-4 33B Base

LLM-jp-4 33B Base is the pretrained and mid-trained checkpoint for this size. It is the starting point for adaptation before instruction alignment.

Research release

Pretraining before instruction alignment

The training pipeline used 11.7 trillion tokens across pretraining and mid-training. The project releases much of the corpus, but excludes some material because of license restrictions. Use the supplied tokenizer; the format resembles Harmony, but its token IDs differ.LLM-jp-4 33B Base official model card

Choose the checkpoint for adaptation

Practical guidance. Use this dense checkpoint to compare full-model computation with the 32B-A3B expert model. Similar total parameter counts do not imply similar memory traffic or token latency.

Specifications & access

LLM-jp-4 33B Base specifications
DetailValue and conditions
StatusResearch release
AccessDownloadable
Model identifiersllm-jp-4-33b-base
Context window65,536 tokens

Maximum sequence length stated in the model card.

LLM-jp-4 33B Base official model card
ArchitectureDense; 64 layers, hidden size 5,120.LLM-jp-4 33B Base official model card
Parameters33,219,548,160 total parameters.LLM-jp-4 33B Base official model card
LicenseApache 2.0; downloadable research weights.LLM-jp-4 33B Base official model card

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