RWKV-7 G1i โ€” Native Transformers Safetensors

This repository contains the four canonical RWKV-7 G1i checkpoints converted from BlinkDL/rwkv7-g1 to native Transformers Safetensors. Each checkpoint is a self-contained subfolder with model weights, configuration, the native RWKV World tokenizer, and chat prompt template. No remote model code is required.

Checkpoints

Checkpoint Parameters Context Subfolder
RWKV-7 G1i 1.5B 1,527,668,736 16,384 rwkv7-g1i-1.5b-20260805-ctx16384
RWKV-7 G1i 2.9B 2,948,065,280 16,384 rwkv7-g1i-2.9b-20260805-ctx16384
RWKV-7 G1i 7.2B 7,199,932,416 16,384 rwkv7-g1i-7.2b-20260805-ctx16384
RWKV-7 G1i 13.3B 13,270,298,624 16,384 rwkv7-g1i-13.3b-20260805-ctx16384

The repository root intentionally does not contain a default model checkpoint. Select one of the subfolders explicitly.

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import torch
from transformers import AutoModelForCausalLM, AutoTokenizer


repo_id = "rwkv-rs/rwkv7-g1-st"
subfolder = "rwkv7-g1i-7.2b-20260805-ctx16384"

tokenizer = AutoTokenizer.from_pretrained(
    repo_id,
    subfolder=subfolder,
    trust_remote_code=False,
)
model = AutoModelForCausalLM.from_pretrained(
    repo_id,
    subfolder=subfolder,
    dtype=torch.float16,
    trust_remote_code=False,
)

RWKV-7 product computation is delegated to the published FlashRWKV2 operator package. Unsupported hardware or a missing native operator fails closed; there is no repository-local PyTorch, FLA, or CUDA-kernel fallback.

Artifact contract

  • Public model identity: model_type="rwkv", RwkvForCausalLM.
  • Architecture generation: architecture_version="rwkv7".
  • Model vocabulary: 65,536 entries.
  • Tokenizer vocabulary: IDs 0 through 65,529.
  • BOS and EOS share token ID 0; PAD and UNK are intentionally undefined.
  • Weight dtype: bfloat16.
  • Each subfolder contains config.json, generation_config.json, Safetensors, tokenizer files, special_tokens_map.json, and chat_template.jinja.
  • The root rwkv_vocab_v20230424.json is retained as the immutable canonical source vocabulary asset used to build the native tokenizer artifacts.

The included chat template is a prompt interface. It does not claim that these base checkpoints are safety aligned.

License

The converted model weights are distributed under Apache-2.0. FlashRWKV2 is a separate MIT-licensed operator package.

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