Supra-1.5 Instruct โข Experimental Chat Tune โ GGUF
GGUF quantizations of SupraLabs/Supra-1.5-50M-instruct-exp, an experimental 50M-parameter instruction-tuned model by SupraLabs, part of Project Chimera.
Run it entirely on CPU, low-VRAM GPUs, or embedded hardware. No cloud required.
Note: This is an experimental model. Do not use in production.
๐ฆ Available Quantizations
| Bits | Quantization | Size |
|---|---|---|
| 1-bit | Q1_0 |
19.6 MB |
| 1-bit | TQ1_0 |
25.1 MB |
| 2-bit | Q2_K |
28.8 MB |
| 2-bit | TQ2_0 |
26.4 MB |
| 3-bit | IQ3_S |
31 MB |
| 3-bit | Q3_K_S |
31 MB |
| 3-bit | IQ3_M |
31.7 MB |
| 3-bit | Q3_K_M |
32.7 MB |
| 3-bit | Q3_K_L |
33.8 MB |
| 4-bit | IQ4_XS |
33.8 MB |
| 4-bit | Q4_K_S |
35.7 MB |
| 4-bit | IQ4_NL |
34.7 MB |
| 4-bit | Q4_0 |
34.5 MB |
| 4-bit | Q4_1 |
36.8 MB |
| 4-bit | Q4_K_M |
37.4 MB |
| 5-bit | Q5_K_S |
39.5 MB |
| 5-bit | Q5_0 |
39 MB |
| 5-bit | Q5_1 |
41.2 MB |
| 5-bit | Q5_K_M |
41 MB |
| 6-bit | Q6_K |
45.8 MB |
| 8-bit | Q8_0 |
56.2 MB |
| 16-bit | BF16 |
105 MB |
| 16-bit | F16 |
105 MB |
| 32-bit | F32 |
208 MB |
Q4_K_Mโ Usable, not recommended unless device is compute-constrained.Q8_0โ Perfect size/performance!.Q2_Kโ ultra-constrained devices (not reccomended!).
๐ Quick Start
llama.cpp
# Download
huggingface-cli download SupraLabs/Supra-1.5-50M-instruct-exp-gguf \
--include "*.Q4_K_M.gguf" \
--local-dir ./
# Run
./llama-cli \
-m supra-1.5-50m-instruct-exp-Q4_K_M.gguf \
-p "### Instruction:\nWhat is machine learning?\n\n### Response:\n" \
-n 256 \
--temp 0.7 \
--repeat-penalty 1.15
Ollama
ollama run hf.co/SupraLabs/Supra-1.5-50M-instruct-exp-gguf:Q4_K_M
Python (llama-cpp-python)
from llama_cpp import Llama
llm = Llama.from_pretrained(
repo_id="SupraLabs/Supra-1.5-50M-instruct-exp-gguf",
filename="*Q4_K_M.gguf",
n_ctx=1024,
verbose=False,
)
def chat(instruction: str, input_text: str = "") -> str:
if input_text.strip():
prompt = (
"Below is an instruction that describes a task, paired with an input "
"that provides further context. Write a response that appropriately "
"completes the request.\n\n"
f"### Instruction:\n{instruction}\n\n"
f"### Input:\n{input_text}\n\n"
"### Response:\n"
)
else:
prompt = (
"Below is an instruction that describes a task. Write a response that "
"appropriately completes the request.\n\n"
f"### Instruction:\n{instruction}\n\n"
"### Response:\n"
)
output = llm(prompt, max_tokens=256, temperature=0.7, top_k=50, top_p=0.9, repeat_penalty=1.15)
return output["choices"][0]["text"].strip()
print(chat("Explain what artificial intelligence is."))
๐ฌ Prompt Format
This model uses the Alpaca Chat Format:
Below is an instruction that describes a task. Write a response that appropriately completes the request.
### Instruction:
{instruction}
### Response:
With optional input:
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction:
{instruction}
### Input:
{input}
### Response:
๐ Benchmarks
Supra-1.5-50M-instruct-exp achieves superior performance within the 50M-parameter class, with a consistent BLiMP score of 67.4.
Key findings from evaluation:
- Scientific/factual tasks perform best under raw inference (no normalization)
- Math and logical reasoning benefit from normalized inference
- Top syntactic categories: structural dependency tracking, complex clausal configurations, and subtle syntactic error detection โ performing at near-flawless precision
- Hardest categories: advanced binding phenomena and morphological agreement edge cases, reflecting known limits of 50M-class architectures
For full benchmark charts and BLiMP probe analysis, see the base model card.
๐ง Model Architecture
| Property | Value |
|---|---|
| Architecture | Llama (decoder-only) |
| Parameters | ~50M |
| Vocabulary | 32,000 (custom BPE) |
| Context length | 5,120 tokens |
| Hidden size | 512 |
| Layers | 12 |
| Attention heads | 8 (GQA: 4 KV heads) |
| Base model | SupraLabs/Supra-1.5-50M-Base-exp |
| License | Apache 2.0 |
๐ Related Models
| Model | Description |
|---|---|
| Supra-1.5-50M-Base-exp | Pretrained base (v1.5) |
| Supra-1.5-50M-instruct-exp | fp weights |
| Supra-50M-Base | v1.0 pretrained base |
| Supra-50M-Instruct | v1.0 instruct model |
| Supra-50M-Reasoning | Chain-of-thought reasoning variant |
๐ License
Released under the Apache 2.0 License.
ยฉ SupraLabs 2026 โ Project Chimera
- Downloads last month
- 2,631
1-bit
2-bit
3-bit
4-bit
5-bit
6-bit
8-bit
16-bit
32-bit
Model tree for SupraLabs/Supra-1.5-50M-instruct-exp-gguf
Base model
SupraLabs/Supra-50M-Base