{"article":{"annotation":{"article_id":"lighton-colgrep-agent-reports-lower-coding-search-token-use-2026","available_at":"2026-10-15T18:14:01.229988Z","geography_revision":"ef6ee0010dda5fe7b240fd514749b43e214c57da73222d2e40ec83b276dd0977","id":"63f37cf959c1edf0879211fc4f97b79da7366b3ee8ee2a2a06a3e1b9e5838862","input_sha256":"7271ad908b8b2d598e4ceb4eaf3914d2c9742a054a3ef5df8fe9e3eb5d94388c","limitations":["Rule-derived subjects are candidates, not verified editorial labels or calibrated model probabilities.","Coverage is distinct from event location. 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In the team’s test, Claude Code with Sonnet 5.5 handled 52 code-search questions across 13 repositories, with each question run three times in four setups. The delegated setup used 93,000 API tokens per question on average, compared with 142,000 for grep.","LightOn reports 34.3% fewer API tokens and 40% lower cache-aware API cost, but observed correct answers were 80.8% versus 83.3% for grep, and average time was 21.6 seconds versus 13 seconds. The accuracy difference was not statistically significant, but the reported interval does not rule out a meaningful drop. The results cover code-search tasks, not complete coding work, and are the authors’ own measurements."],"sections":[]},"corrections":[],"country":"FR","data":{"blocks":[{"description":{"ar":"وجد اختبار الشركة انخفاضاً في الرموز مع دقة مرصودة أقل ووقت أطول.","de":"Im Unternehmenstest sank zugleich die beobachtete Genauigkeit; die Laufzeit stieg.","en":"The company’s coding-search test found a token saving alongside lower observed accuracy and longer run time.","es":"La prueba de la empresa también registró menor precisión observada y más tiempo.","fr":"Le test de l’entreprise montre aussi une précision observée moindre et un temps plus long.","pt":"O teste da empresa também registou menor precisão observada e maior duração.","tr":"Şirketin testinde token kullanımı düşerken gözlenen doğruluk azaldı ve süre uzadı."},"id":"announcement-record","items":[{"date":"2026-10-12","description":{"ar":"وجد اختبار الشركة انخفاضاً في الرموز مع دقة مرصودة أقل ووقت أطول.","de":"Im Unternehmenstest sank zugleich die beobachtete Genauigkeit; die Laufzeit stieg.","en":"The company’s coding-search test found a token saving alongside lower observed accuracy and longer run time.","es":"La prueba de la empresa también registró menor precisión observada y más tiempo.","fr":"Le test de l’entreprise montre aussi une précision observée moindre et un temps plus long.","pt":"O teste da empresa também registou menor precisão observada e maior duração.","tr":"Şirketin testinde token kullanımı düşerken gözlenen doğruluk azaldı ve süre uzadı."},"label":{"ar":"LightOn ترصد انخفاض رموز البحث باستخدام ColGrep-Agent","de":"LightOn meldet weniger Such-Token mit ColGrep-Agent","en":"LightOn reports lower search-token use with ColGrep-Agent","es":"LightOn informa de menos tokens de búsqueda con ColGrep-Agent","fr":"LightOn signale une baisse des jetons de recherche avec ColGrep-Agent","pt":"LightOn relata menor uso de tokens de pesquisa com ColGrep-Agent","tr":"LightOn, ColGrep-Agent ile kod aramasında daha az token kullandığını bildirdi"},"status":"occurred"}],"methodology":{"ar":"يلخص سجل الحدث إعلان المصدر ولا يضيف تحققاً مستقلاً أو تعميماً يتجاوز ما ورد فيه.","de":"Dieser Ereigniseintrag fasst die Quelle zusammen und ergänzt keine unabhängige Prüfung oder Verallgemeinerung.","en":"This event record summarizes the source announcement and adds no independent verification or generalization beyond it.","es":"Este registro resume el anuncio de la fuente sin añadir verificación independiente ni generalizaciones.","fr":"Cette fiche résume l’annonce de la source sans ajouter de vérification indépendante ni généralisation.","pt":"Este registo resume o anúncio da fonte sem acrescentar verificação independente ou generalização.","tr":"Bu olay kaydı kaynağın duyurusunu özetler; kaynakta belirtilmeyen bağımsız doğrulama veya genelleme eklemez."},"sourceUrls":["https://huggingface.co/blog/lightonai/colgrep-agent"],"title":{"ar":"ملخص الإعلان","de":"Zusammenfassung der Ankündigung","en":"Announcement summary","es":"Resumen del anuncio","fr":"Résumé de l’annonce","pt":"Resumo do anúncio","tr":"Duyuru özeti"},"type":"events","updatedAt":"2026-10-15T18:03:17Z"}],"version":1},"data_downloads":[{"formats":{"csv":"https://newsverum.com/api/v1/articles/lighton-colgrep-agent-reports-lower-coding-search-token-use-2026/data/announcement-record?lang=en&format=csv","json":"https://newsverum.com/api/v1/articles/lighton-colgrep-agent-reports-lower-coding-search-token-use-2026/data/announcement-record?lang=en&format=json"},"id":"announcement-record"}],"data_types":["events"],"editorial_illustration":{"alt":"Conceptual illustration of technology, processors and connected information.","asset_id":"newsverum-v1-technology","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"en","scope":"topic","url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","width":1536}],"width":1536},"event_id":"event-9456b540-e207-5584-a282-5af69585d97e","event_period":"2026-10-12","event_period_basis":"event-or-reference-period","id":"lighton-colgrep-agent-reports-lower-coding-search-token-use-2026","image":null,"importance":0.6,"language":"en","modified_at":"2026-10-15T18:13:43+00:00","publication_basis":"publication-record","published_at":"2026-10-15T18:13:43+00:00","reading_minutes":1,"region":"world","section_illustration":{"alt":"Conceptual illustration of technology, processors and connected information.","asset_id":"newsverum-v1-technology","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"en","scope":"section","url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","width":1536}],"width":1536},"slug":"lighton-colgrep-agent-reports-lower-coding-search-token-use-2026","sources":[{"checkedAt":"2026-10-15","name":"LightOn research team on Hugging Face","publishedAt":"2026-10-12","url":"https://huggingface.co/blog/lightonai/colgrep-agent"}],"summary":"The company’s coding-search test found a token saving alongside lower observed accuracy and longer run time.","text":"The company’s coding-search test found a token saving alongside lower observed accuracy and longer run time.\n\nLightOn researchers introduced ColGrep-Agent-2B on October 12, a local model that searches code repositories and returns file locations and excerpts to a larger coding agent. In the team’s test, Claude Code with Sonnet 5.5 handled 52 code-search questions across 13 repositories, with each question run three times in four setups. The delegated setup used 93,000 API tokens per question on average, compared with 142,000 for grep.\n\nLightOn reports 34.3% fewer API tokens and 40% lower cache-aware API cost, but observed correct answers were 80.8% versus 83.3% for grep, and average time was 21.6 seconds versus 13 seconds. The accuracy difference was not statistically significant, but the reported interval does not rule out a meaningful drop. 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