---
title: IndustrialCoder-Base
canonical_url: "https://www.modelscope.ai/models/Multilingual-Multimodal-NLP/IndustrialCoder-Base"
md_url: "https://www.modelscope.ai/models/Multilingual-Multimodal-NLP/IndustrialCoder-Base.md"
repository: Multilingual-Multimodal-NLP/IndustrialCoder-Base
last_updated: 2026-03-27
license: apache-2.0
pipeline_tag: text-generation
tasks:
  - text-generation
model_type:
  - llama
architectures:
  - LlamaForCausalLM
parameters: 32.0B
tensor_type:
  - BF16
library_name:
  - pytorch
  - transformer
  - safetensors
frameworks:
  - pytorch
downloads: 174
stars: 0
tags:
  - code
  - industrial-code
  - pretrained
  - base-model
  - verilog
  - cuda
  - triton
  - chip-design
  - cad
---

# IndustrialCoder-Base

> IndustrialCoder-Base - An open-source model by Multilingual-Multimodal-NLP on ModelScope. InCoder-32B-Base: Code Foundation Model for Industrial Scenarios

Multilingual-Multimodal-NLP/IndustrialCoder-Base is a 32.0B-parameter text-generation model on ModelScope. licensed under apache-2.0.

- **Repository**: Multilingual-Multimodal-NLP/IndustrialCoder-Base
- **License**: apache-2.0
- **Tasks**: text-generation
- **Parameters**: 32.0B
- **Tags**: code, industrial-code, pretrained, base-model, verilog, cuda, triton, chip-design, cad
- **Downloads**: 174
- **Stars**: 0
- **Last updated**: 2026-03-27

Source: https://www.modelscope.ai/models/Multilingual-Multimodal-NLP/IndustrialCoder-Base

---

# InCoder-32B-Base: Code Foundation Model for Industrial Scenarios

<div align="center">

[![HuggingFace](https://img.shields.io/badge/🤗-Model%20Hub-yellow)](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder-Base)
[![GitHub](https://img.shields.io/badge/GitHub-Industrial--Coder-blue)](https://github.com/CSJianYang/Industrial-Coder)
[![arXiv](https://img.shields.io/badge/arXiv-2603.16790-red)](https://huggingface.co/papers/2603.16790)
[![License](https://img.shields.io/badge/License-Apache%202.0-green)](LICENSE)

</div>

## Model Summary

**InCoder-32B-Base** is the pre-trained base model of the InCoder family — the first 32B-parameter code foundation model purpose-built for industrial code intelligence. This is the base (non-instruction-tuned) checkpoint, suitable for code completion, fill-in-the-middle (FIM), and further fine-tuning.

For the instruction-tuned variant, see [IndustrialCoder](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder). For the reasoning variant, see [IndustrialCoder-Thinking](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder-Thinking).

Presented in the paper [InCoder-32B: Code Foundation Model for Industrial Scenarios](https://huggingface.co/papers/2603.16790), InCoder-32B unifies code intelligence across five industrial domains:

| Domain | Languages & Frameworks |
|---|---|
| 🔧 **Chip Design** | Verilog, SystemVerilog, RTL |
| ⚡ **GPU Kernel Optimization** | CUDA, Triton |
| 🖥️ **Embedded Systems** | C/C++, ARM Cortex-M4, STM32 |
| 🔨 **Compiler Optimization** | x86-64 ASM, C/C++, LLVM-IR |
| 📐 **3D Modeling / CAD** | CadQuery, OpenCascade, Python |

---

## Model Architecture

InCoder-32B-Base adopts a standard decoder-only Transformer architecture:

| Hyperparameter | Value |
|---|---|
| Parameters | ~32B |
| Layers | 64 |
| Hidden Size | 5,120 |
| Attention Heads | 40 (8 KV heads, GQA) |
| Max Context Length | 131,072 (128K) |
| Positional Encoding | RoPE (θ = 500,000) |
| Precision | BFloat16 |
| Vocabulary Size | 76,800 |

---

## Training Pipeline: Code-Flow

InCoder-32B-Base is trained through a two-stage **Code-Flow** pipeline:

### Stage 1 — Pre-training & Annealing
- **Industrial Recall**: Data pipeline using rule-based filtering, FastText classifiers, and semantic retrieval for Verilog, CUDA, firmware C, and CadQuery.
- **Refinement**: OCR extraction from technical manuals, multi-level deduplication, and repository-level fork consolidation.
- **Training**: 15T total tokens using Autoregressive LM + Fill-in-the-Middle (FIM) objectives on 4,096 GPUs.

### Stage 2 — Mid-Training (Context Extension)
Context window extended progressively from 8K to 128K tokens:
- **8K → 32K**: Targets file-level tasks like completing RTL modules or kernel functions.
- **32K → 128K**: Unlocks long-context capabilities for extended debugging and cross-module projects.

---

## Usage

### Installation

```bash
pip install transformers accelerate
```

### Code Completion

```python
from transformers import AutoTokenizer, AutoModelForCausalLM
import torch

model_id = "Multilingual-Multimodal-NLP/IndustrialCoder-Base"

tokenizer = AutoTokenizer.from_pretrained(model_id, trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained(
    model_id,
    torch_dtype=torch.bfloat16,
    device_map="auto",
    trust_remote_code=True,
)

prompt = """// Synthesizable Verilog: UART transmitter (8N1 protocol)
module uart_tx (
    input wire clk,
    input wire rst_n,
    input wire [7:0] data_in,
    input wire tx_start,
    output reg tx,
    output reg tx_busy
);
"""

inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
outputs = model.generate(
    **inputs,
    max_new_tokens=512,
    temperature=0.2,
    do_sample=True,
)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```

### Fill-in-the-Middle (FIM)

InCoder-32B-Base supports FIM completion for code infilling tasks:

```python
prefix = """// CUDA kernel for RMS Normalization
__global__ void rms_norm_kernel(float* output, const float* input,
                                 const float* weight, int N, float eps) {
    int idx = blockIdx.x;
"""
suffix = """
    output[idx * N + tid] = normalized * weight[tid];
}"""

fim_prompt = f"<|fim_prefix|>{prefix}<|fim_suffix|>{suffix}<|fim_middle|>"
inputs = tokenizer(fim_prompt, return_tensors="pt").to(model.device)
outputs = model.generate(**inputs, max_new_tokens=256)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```

### Deployment with vLLM

```bash
vllm serve Multilingual-Multimodal-NLP/IndustrialCoder-Base \
    --tensor-parallel-size 4 --max-model-len 32768 --trust-remote-code
```

---

## Fine-tuning

We provide an SFT framework in the [GitHub repository](https://github.com/CSJianYang/Industrial-Coder/tree/main/sft). See the README for data preparation and training instructions.

---

## Model Family

| Model | Type | HuggingFace |
|---|---|---|
| InCoder-32B-Base | Pre-trained | [🤗 IndustrialCoder-Base](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder-Base) |
| InCoder-32B | Instruct | [🤗 IndustrialCoder](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder) |
| InCoder-32B-Thinking | Reasoning | [🤗 IndustrialCoder-Thinking](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder-Thinking) |
| InCoder-32B-FP8 | FP8 Quantized | [🤗 IndustrialCoder-32B-FP8](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder-32B-FP8) |
| InCoder-32B-AWQ-INT4 | AWQ INT4 | [🤗 IndustrialCoder-32B-AWQ-INT4](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder-32B-AWQ-INT4) |
| InCoder-32B-GPTQ-INT4 | GPTQ INT4 | [🤗 IndustrialCoder-32B-GPTQ-INT4](https://huggingface.co/Multilingual-Multimodal-NLP/IndustrialCoder-32B-GPTQ-INT4) |

---

## Limitations & Disclaimers

This is a **base model** — it has not been instruction-tuned and does not follow conversational instructions. It is best suited for:
- Code completion and generation
- Fill-in-the-middle (FIM) tasks
- Further fine-tuning for downstream applications

Always review and test generated code in a sandboxed environment. Industrial code (RTL, embedded firmware, GPU kernels) requires expert review before deployment.

---

## Citation

```bibtex
@article{yang2026incoder,
  title={InCoder-32B: Code Foundation Model for Industrial Scenarios},
  author={Yang, Jian and Zhang, Wei and Wu, Jiajun and Cheng, Junhang and Guo, Shawn
          and Wang, Haowen and Gu, Weicheng and Du, Yaxin and Li, Joseph and Xu, Fanglin
          and others},
  journal={arXiv preprint arXiv:2603.16790},
  year={2026}
}
```
