UltraLM-65B [Delta]: benchmark results

A chat fine-tune of the original LLaMA-65B on UltraChat, distributed as delta weights that must be recovered against the base model. The delta release remains distinct from the original LLaMA checkpoint. Provider: OpenBMB. Released 2023-08-07. Access: Open.

Aggregate Rating 1420 ± 34, rank #5165 of 10916 rated models, from 6 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Open LLM Leaderboard v1 - WinoGrande81.14Accuracy (%) (5-shot)77.4
Open LLM Leaderboard v1 - ARC Challenge67.06Normalized accuracy (%) (25-shot)75.6
Open LLM Leaderboard v1 - HellaSwag84.98Normalized accuracy (%) (10-shot)70.6
Open LLM Leaderboard v1 - MMLU63.48Accuracy (%) (5-shot)61
Open LLM Leaderboard v1 - TruthfulQA MC253.51MC2 (%) (0-shot)59.8
Open LLM Leaderboard v1 - GSM8K32.75Accuracy (%) (5-shot)49

Interactive version: theaggregate.ai/model?slug=ultralm-65b-delta · How It Works · Data refreshed daily, snapshot 2026-11-08.