{"id":"rails-b72015e1fe44","seq":275,"kind":"release","title":"Agents on Rails: Maximum effort and DeepSeek 4.1 Flash","url":"https://rubyonrails.org/2026/9/21/agents-on-rails-maximum-effort-and-deepseek-4-1-flash","permalink":"https://vulnpulse.app/items/rails-b72015e1fe44","summary":"In the Stage 2 report we shipped 20 feature tickets on Fizzy and promised to explore benchmarking the agents all on max-effort. Now we have run it: every model on the board, same tickets, reasoning turned all the way up. We also tested a new model: DeepSeek 4.1 Flash.","severity":null,"techs":["ruby"],"cves":[],"tags":[],"source":{"id":"rails","name":"Ruby on Rails Blog"},"published_at":"2026-09-21T00:00:00.000Z","fetched_at":"2026-10-21T16:17:45.588Z"}