Ruby on Rails

@rails · Twitter ·

Agents on Rails: lemans is now open source, and today four new models hit the benchmark: @openai’s Terra, @Alibaba_Qwen 3.8-27B, @AnthropicAI's Sonnet 5, and ox-alpha, a new model just released in stealth mode. As of August 24, 2026: - Fastest: @openAI Terra is now the fastest

Leaderboard of 16 agents and their scores showing stats for: Percentage of successful runs, percentage of API recall, minutes per run, total steps, and cost. Claude Opus 5 is in the number one spot with the highest percentage of success.