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long-horizon

2 articles · Page 1 of 1
Fighter's World
Fighter's World
Jul 29, 2026 · Artificial Intelligence

Why Sierra, the $158 B AI Customer‑Service Unicorn, Is Building Horizon

Sierra, valued at $158 billion, is launching Horizon—a long‑horizon agent platform that moves beyond single‑turn customer‑service dialogs to orchestrate multi‑day, cross‑system business processes, a shift driven by pricing pressure, market dynamics, and a strategic push for deeper AI agency.

AI AgentsSierracustomer service
0 likes · 23 min read
Why Sierra, the $158 B AI Customer‑Service Unicorn, Is Building Horizon
Machine Learning Algorithms & Natural Language Processing
Machine Learning Algorithms & Natural Language Processing
Jun 25, 2026 · Artificial Intelligence

Introducing DeNovoSWE: The First Long‑Horizon Doc2Repo Training Set for Code Agents

DeNovoSWE, a newly released large‑scale dataset of 4,818 high‑quality document‑to‑repository tasks, uses a Divide‑and‑Conquer and Critic‑Repair pipeline to generate well‑organized, evaluation‑aligned specifications, and experiments show it boosts LLM code agents’ repository‑level generation performance from single‑digit to over 40% on benchmarks.

DatasetLLMbenchmark
0 likes · 10 min read
Introducing DeNovoSWE: The First Long‑Horizon Doc2Repo Training Set for Code Agents