Rwkv 5 World 1b5 is an open-source language model by RWKV. Features: LLM, VRAM: 3.2GB, LLM Explorer Score: 0.1.
Model Card on HF 🤗: https://huggingface.co/RWKV/rwkv-5-world-1b5
Rwkv 5 World 1b5 Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
Rwkv 5 World 1b5 Parameters and Internals
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| LLM Name | Rwkv 5 World 1b5 |
| Repository 🤗 | https://huggingface.co/RWKV/rwkv-5-world-1b5 |
| Required VRAM | 3.2 GB |
| Updated | 2025-10-09 |
| Maintainer | RWKV |
| Model Type | rwkv5 |
| Model Files | |
| Model Architecture | Rwkv5ForCausalLM |
| Transformers Version | 4.34.0 |
| Tokenizer Class | Rwkv5Tokenizer |
| Vocabulary Size | 65536 |
Rank the Rwkv 5 World 1b5 Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a