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KIKOCIS // ELFFUSS CODE // A NEW VERSION EVERY DAY
 you โ”€โ”€โ–ถ ```tool code.search ```
          [resultado] lib/x.js:42
     โ”€โ”€โ–ถ ```tool code.edit ```
          โœ” fixed, verified
MiniCPM5-2B ยท Elffuss Code
2B ยท Q8_0-XL ยท v4 ยท 2026-10-14 ยท bugs fixed 4 %

MiniCPM5-2B โ€” Elffuss Code edition (GGUF)

OpenBMB's MiniCPM5-2B, trained a little more every day to work as the coding agent of Elffuss Code โ€” the IDE that runs in your browser: read the project, find the bug, edit the exact lines, check the fix, answer citing real files. A new version is published every day, and every version is measured on the same held-out tasks, so the whole evolution is below.

๐ŸŒ Try it in Elffuss Code โ†’ elffuss.com

๐Ÿ“ˆ Evolution

Version Date Bugs fixed Grounded answers Valid tool protocol Finished Avg. steps KLD vs original
v0 (original) โ€” 12 % 92 % 98 % 77 % 6.1 0.0000
v1 2026-10-11 0 % 0 % 85 % 100 % 1 8.7960
v2 2026-10-11 4 % 33 % 85 % 17 % 10.38 0.0494
v3 2026-10-13 0 % 25 % 92 % 21 % 9.75 0.0204
v4 2026-10-14 4 % 58 % 96 % 35 % 8.94 0.0211

evolution

  • Bugs fixed โ€” a one-token bug is planted in a real function of a repo the model never trained on; it counts only if the file ends byte-identical to the original.
  • Grounded answers โ€” explaining or locating code, the answer cites a file the tools actually returned.
  • Valid tool protocol โ€” every tool call is one Elffuss Code's own parser accepts.
  • KLD vs original โ€” drift of the next-token distribution from the original BF16 model on general text (wikitext-2): how much general behaviour the specialisation costs.

Held-out set: 24 tasks on 3 public repos that are never used for training, each run twice, sampled at temperature 1.0 / top_p 0.95 in Elffuss Code's own agent loop (its system prompt, tools and parser, unchanged).

๐Ÿš€ Run it

llama-server -m MiniCPM5-2B-Elffuss-Code-Q8_0-XL.gguf -c 32768 --jinja --temp 1.0 --top-p 0.95 \
  --chat-template-kwargs '{"enable_thinking": false}'
ollama run hf.co/KikoCis/MiniCPM5-2B-Elffuss-Code-GGUF:Q8_0-XL

Built for Elffuss Code's tool protocol (```tool {"tool": "code.read", โ€ฆ} ``` blocks). In Elffuss Code, point the API provider at your llama-server.

๐Ÿ“ฆ File

File Quant Size
MiniCPM5-2B-Elffuss-Code-Q8_0-XL.gguf Q8_0 blocks, BF16 embeddings + output head 3.18 GB

Every daily version is a git tag on this repo (v<date>), so any day can be downloaded again.

๐Ÿ“š Credit & license

Base model ยฉ OpenBMB โ€” openbmb/MiniCPM5-2B. Elffuss Code specialisation, daily builds and measurements: KikoCis โ€” elffuss.com. Apache-2.0, same as upstream. The faithful (unmodified) quantization is at KikoCis/MiniCPM5-2B-GGUF.

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