IBM GPT 5.4 Coder 1B is an open-source language model by gss1147. Features: 1b LLM, VRAM: 3.3GB, Context: 128K, License: apache-2.0, Code Generating, LLM Explorer Score: 0.35.
Base model:finetune:ibm-granit... Base model:ibm-granite/granite... Code Codegen Conversational Dataset:roman1111111/gpt-5.4-s... Dataset:teichai/gpt-5.1-codex-... Dataset:teichai/gpt-5.1-high-r... Dual-gpu En Full-finetune Granite Granitemoehybrid Ibm Reasoning Region:us Safetensors Sharded Tensorflow
Model Card on HF 🤗: https://huggingface.co/gss1147/IBM-GPT-5.4-Coder-1B
IBM GPT 5.4 Coder 1B 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)
IBM GPT 5.4 Coder 1B Parameters and Internals
| LLM Name | IBM GPT 5.4 Coder 1B |
| Repository 🤗 | https://huggingface.co/gss1147/IBM-GPT-5.4-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 |
| License | apache-2.0 |
| Context Length | 131072 |
| Model Max Length | 131072 |
| Transformers Version | 4.57.1 |
| Tokenizer Class | GPT2Tokenizer |
| Padding Token | <|pad|> |
| Vocabulary Size | 100352 |
Best Alternatives to IBM GPT 5.4 Coder 1B
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| IBM Grok4 UltraFast Coder 1B | 128K / 3.3 GB | 431 | 2 |
Note: green Score (e.g. "73.2") means that the model is better than gss1147/IBM-GPT-5.4-Coder-1B .
Rank the IBM GPT 5.4 Coder 1B Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a