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Open-Xi-Math-Preview is a mathematics-focused reasoning model fine-tuned on Qwen2-1.5B-Instruct, utilizing a modular dataset designed for enhancing mathematical thinking. It provides robust capabilities in symbolic reasoning, structured deduction, and compact coding — optimized for edge deployment on resource-constrained devices.
| File Name | Size | Quantization | Format | Description |
|---|---|---|---|---|
Open-Xi-Math-Preview.BF16.gguf | 3.56 GB | BF16 | GGUF | BFloat16 precision version |
Open-Xi-Math-Preview.F16.gguf | 3.56 GB | FP16 | GGUF | Float16 precision version |
Open-Xi-Math-Preview.F32.gguf | 7.11 GB | FP32 | GGUF | Float32 precision version |
Open-Xi-Math-Preview.Q2_K.gguf | 753 MB | Q2_K | GGUF | 2-bit quantized (K variant) |
Open-Xi-Math-Preview.Q3_K_M.gguf | 924 MB | Q3_K_M | GGUF | 3-bit quantized (K M variant) |
Open-Xi-Math-Preview.Q4_K_M.gguf | 1.12 GB | Q4_K_M | GGUF | 4-bit quantized (K M variant) |
Open-Xi-Math-Preview.Q4_K_S.gguf | 1.07 GB | Q4_K_S | GGUF | 4-bit quantized (K S variant) |
Open-Xi-Math-Preview.Q5_K_M.gguf | 1.29 GB | Q5_K_M | GGUF | 5-bit quantized (K M variant) |
Open-Xi-Math-Preview.Q5_K_S.gguf | 1.26 GB | Q5_K_S | GGUF | 5-bit quantized (K S variant) |
Open-Xi-Math-Preview.Q6_K.gguf | 1.46 GB | Q6_K | GGUF | 6-bit quantized (K variant) |
Open-Xi-Math-Preview.Q8_0.gguf | 1.89 GB | Q8_0 | GGUF | 8-bit quantized |
.gitattributes | 2.39 kB | — | — | Git LFS tracking file |
config.json | 31 B | — | — | Configuration file |
README.md | 4.29 kB | — | — | Model documentation |
| Link | Type | Size/GB | Notes |
|---|---|---|---|
| GGUF | Q2_K | 0.4 | |
| GGUF | Q3_K_S | 0.5 | |
| GGUF | Q3_K_M | 0.5 | lower quality |
| GGUF | Q3_K_L | 0.5 | |
| GGUF | IQ4_XS | 0.6 | |
| GGUF | Q4_K_S | 0.6 | fast, recommended |
| GGUF | Q4_K_M | 0.6 | fast, recommended |
| GGUF | Q5_K_S | 0.6 | |
| GGUF | Q5_K_M | 0.7 | |
| GGUF | Q6_K | 0.7 | very good quality |
| GGUF | Q8_0 | 0.9 | fast, best quality |
| GGUF | f16 | 1.6 | 16 bpw, overkill |
