Hello! Tomorrow, OpenCerebral will be releasing Boris-1.7-D60M-n30M โ an experimental architecture. It will be testing a new data mixture, a new tokenizer, and testing Qwen4-like n-gram embeddings.
Following this will be Boris-1.8-D60M-n30M, which will test both the n-gram embeddings AND a new architecture.
We're delaying BananaMind 2.1! When BananaMind 2.1 Lite was almost done, we benchmarked it and the results we're worse than BananaMind 2 Mini.
We're going to spend alot more time in research on tiny models and then scaling up our techniques to the actual BananaMind 2.1 models!
We're also announcing these new models: BananaMind 2.1 Coder: A 149M instruction tuned coder model trained on 75B tokens + 10B tokens of stack-v3-train. BananaMind 2.1 Pico: A 1M parameter model trained on 22B tokens of data. We also may release BananaMind 2.1 Large with around 100M parameters depending on how much compute we have.
Hello everyone! Happy to say that MiniCoder-1 is now in the instruction tuning phase. It is a 216M~ parameter model trained on 16B tokens. It ran on an RTX 6000 Pro Blackwell gpu for around 24~ hours. Now we will do SFT and launch as beta while we work on the final important DPO and RLHF phases. Our goal is a small extreemly fast on device coding assistant with CoT reasoning* baked in! - Bc-AI on behalf of the Smilyai-Labs team
*it is a small model so the reasoning quality wont be as good obviously!
We're releasing Overfitter 1.0. Its a completly useless overfitted model trained on 202 epochs of SWE Bench Verified, SWE Bench Pro, Terminal Bench 2.1, DeepSWE. It gets 100% on SWE Bench Verified, 98.6% on SWE bench Pro, 100% on Terminal Bench 2.1 and 100% on DeepSWE!
A parameter-free k-nearest-neighbour classifier over Normalized Compression Distance (Lee et al., MobiSys โ24, Eq. 1, built on Jiang et al.'s gzip-based text classifier). NCD compares two texts by how well they compress together. C(s) is the gzip-compressed length of s. Text sharing an author's patterns compresses better together than text from a different author, so the method needs no model weights and no embeddings.
The reference corpus covers 60 prompts (essays, code, emails, dialogue, poetry) answered by five known models: GPT-5.5, Claude Opus 5, Gemini 3.7 Flash, Gemini 3.1 Pro Preview, and GLM-5.3, for 293 reference texts. ox-alpha answered the first 13 of those prompts, plus one additional novel prompt never given to the reference models beforehand, for 14 queries in total. Each query was classified against the reference corpus independently, with a k-nearest-neighbour vote (k=5):
Model ox-alpha samples matched GLM-5.3 7 / 14 Claude Opus 5 3 / 14 Gemini 3.7 Flash 2 / 14 GPT-5.5 1 / 14 Gemini 3.1 Pro Preview 1 / 14
GLM-5.3 wins at every k tested: 7/14 at k=3, 7/14 at k=5, 6/14 at k=7, 7/14 at k=9. Claude Opus 5 is the consistent second place.