Open models behind BültenHub (bultenhub.com) and the BHAI demo.
AI & ML interests
Turkish news NLP: news writing, text classification, event clustering
Recent Activity
Organization Card
BültenHub
Newsroom automation for Turkish local publishers · bultenhub.com
BültenHub monitors Turkish news sources around the clock, groups stories by event and writes original, source-linked news with its own models. It then turns them into bulletins, voice-overs and news videos.
Open models (CC BY-NC 4.0)
| Model | What it does |
|---|---|
| BHAI | Qwen3.5-4B LoRA that writes a headline and a news text from a Turkish source. Runs in production on llama.cpp. |
| BHKAI | Fast Turkish news category classifier (TF-IDF + SGD). Retrained nightly, promoted only if it passes its exam. |
| BHDAI | Same-event matcher that groups stories from different sources. Retrained nightly, promoted only if it passes its exam. |
Latest versions
Models are retrained at night and published only after passing their exam. Updated 2026-11-13.
| Model | Version | Date | Exam |
|---|---|---|---|
| BHAI | qwen35-4b-hoca-mini2-20261031 | 2026-10-31 | exam A score 0.852, grounding 0.986, coverage 0.745 |
| BHKAI | bhkai-20261112 | 2026-11-12 | at confidence ≥ 0.8: coverage 48.1% (was 47.8%), agreement with teacher 96.9% (was 96.5%) |
| BHDAI | bhdai-20261112-c03 | 2026-11-12 | at threshold 0.1: same-event pairs passed without a call 69.2% (was 69.7%), hard negatives wrongly passed 3.14% (was 3.22%) |
Changelog
- 2026-11-12 BHKAI
bhkai-20261112: at confidence ≥ 0.8: coverage 48.1% (was 47.8%), agreement with teacher 96.9% (was 96.5%) - 2026-11-12 BHDAI
bhdai-20261112-c03: at threshold 0.1: same-event pairs passed without a call 69.2% (was 69.7%), hard negatives wrongly passed 3.14% (was 3.22%) - 2026-11-11 BHDAI
bhdai-20261111: at threshold 0.1: same-event pairs passed without a call 69.1% (was 68.9%), hard negatives wrongly passed 2.61% (was 2.61%) - 2026-11-10 BHKAI
bhkai-20261110: at confidence ≥ 0.8: coverage 45.2% (was 44.4%), agreement with teacher 97.4% (was 97.3%) - 2026-11-10 BHDAI
bhdai-20261110-adet120k: at threshold 0.1: same-event pairs passed without a call 67.0% (was 68.5%), hard negatives wrongly passed 2.39% (was 2.60%) - 2026-11-05 BHDAI
bhdai-20261105: at threshold 0.1: same-event pairs passed without a call 67.0% (was 67.9%), hard negatives wrongly passed 2.59% (was 2.73%) - 2026-11-04 BHKAI
bhkai-20261104: at confidence ≥ 0.8: coverage 57.2% (was 57.7%), agreement with teacher 97.4% (was 97.2%) - 2026-11-04 BHDAI
bhdai-20261104: at threshold 0.1: same-event pairs passed without a call 70.0% (was 69.5%), hard negatives wrongly passed 2.69% (was 2.69%) - 2026-11-03 BHKAI
bhkai-20261103: at confidence ≥ 0.8: coverage 46.3% (was 46.3%), agreement with teacher 97.2% (was 95.3%) - 2026-11-03 BHDAI
bhdai-20261103: at threshold 0.1: same-event pairs passed without a call 68.6% (was 68.0%), hard negatives wrongly passed 2.90% (was 2.94%) - 2026-11-01 BHKAI
bhkai-20261101: at confidence ≥ 0.8: coverage 56.1% (was 56.1%), agreement with teacher 96.5% (was 96.7%) - 2026-10-31 BHAI
qwen35-4b-hoca-mini2-20261031: exam A score 0.852, grounding 0.986, coverage 0.743
Try it
BHAI demo: paste your own notes and get a Turkish news draft (free ZeroGPU).
🇹🇷 BültenHub, Türkiye'deki yerel yayıncılar için haber otomasyonu platformu. Modellerimiz açık; geri bildirimlerinizi bekliyoruz.
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