Kolibri
Aleph Alpha's Kolibri lets users dial reasoning effort from none to high
Aleph Alpha's recently released Kolibri model lets users choose how long it reasons, with four settings: none, low, medium or high. The company says its training data…
Aleph Alpha: Bits-per-Byte Metric Penalizes Short Answers, PriorBPB Fixes It
Aleph Alpha researchers say the widely used bits-per-byte (BPB) metric for evaluating pre-trained language models is biased by the length of the correct answer, and they…
Aleph Alpha says its Kolibri model beats larger rivals on agentic RAG tasks
Aleph Alpha says its open-weight model Kolibri achieves the best average score across seven agentic RAG benchmarks among the leading open-weight models the company…
ResearchAleph Alpha details how architecture choices drive LLM cost, with Kolibri as reference
Aleph Alpha has published a research blog post that works out how core architecture choices in autoregressive language models determine training and serving cost. The…
ResearchAleph Alpha: Leaked Benchmark Data Inflated HumanEval Scores by 45 Points
Aleph Alpha says it removed 1.5 million documents quoting benchmark items from the mid-training pool of its Kolibri model, and that putting them back in a proxy run…
Aleph Alpha releases Kolibri, a German-focused model for public sector and industry
Aleph Alpha has released Kolibri, a specialized large language model for mission-critical applications in public administration and industry. According to the company…
ModelsAleph Alpha releases Kolibri, an open-weight 78B model for regulated sectors
Aleph Alpha has released Kolibri, an English-German Mixture-of-Experts Transformer with 78B total parameters and 3B active, under the Apache 2.0 license. According to…