IBM Grok4 UltraFast Coder 1B is an open-source language model by gss1147. Features: 1b LLM, VRAM: 3.3GB, Context: 128K, Code Generating.
Base model:finetune:ibm-granit... Base model:ibm-granite/granite... Code Codegen Conversational Dataset:antired/tradehax-xai-g... Dataset:antired/tradehax-xai-g... Dataset:crownelius/hyper-creat... Dataset:crownelius/hyper-logic... Dataset:crownelius/hyper-ultra... Dataset:liontix/grok-code-fast... Dataset:lvogel123/arc-agi-1-gr... Dataset:nmayorga7/math-grok-4 Dataset:teichai/brainstorm-v3.... Dataset:teichai/grok-code-fast... En Full-finetune Granite Granitemoehybrid Ibm Multi-gpu Pytorch Region:us Safetensors Sharded Tensorflow
Model Card on HF 🤗: https://huggingface.co/gss1147/IBM-Grok4-UltraFast-Coder-1B
IBM Grok4 UltraFast Coder 1B Parameters and Internals
| LLM Name | IBM Grok4 UltraFast Coder 1B |
| Repository 🤗 | https://huggingface.co/gss1147/IBM-Grok4-UltraFast-Coder-1B |
| Base Model(s) | |
| Model Size | 1b |
| Required VRAM | 3.3 GB |
| Updated | 2026-03-30 |
| Maintainer | gss1147 |
| Model Type | granitemoehybrid |
| Model Files | |
| Supported Languages | en |
| Generates Code | Yes |
| Model Architecture | GraniteMoeHybridForCausalLM |
| Context Length | 131072 |
| Model Max Length | 131072 |
| Transformers Version | 4.57.1 |
| Tokenizer Class | GPT2Tokenizer |
| Padding Token | <|pad|> |
| Vocabulary Size | 100352 |
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a