{"id":"evt_24cc2dce72e8","title":"Arize AI Builders Meetup: Boosting Claude Code performance with prompt learning","date":"2026-03-12","timezone":"America/New_York","start_time":"18:00","time_of_day":"evening","venue":null,"location":{"basis":"unresolved","likely_area":null,"likely_area_granularity":null,"evidence":null},"description":"Hosted by Arize AI, this talk will show how we used Prompt Learning — an RL-inspired prompt optimization method — to boost Claude Code’s performance on SWE-Bench Lite by up to 11%, without fine-tuning, new tools, or architecture changes. Just better system prompts, driven by real performance data and LLM-as-a-judge feedback. We’ll walk through the full optimization loop (rollouts → LLM evals → meta-prompting), share results across general coding and repo-specific tasks, and highlight practical tactics you can apply to your own coding agents.","access":{"free":null,"application_required":null},"audience_roles":["technical_builders"],"audience_orientation":"technical","company_stage":null,"interaction":["networking"],"topics":["ai"],"modality":"in_person","meal_context":"none","series":null,"mentions":[{"text":"Arize AI","kind":"organization","subtype":"company","role":"host"},{"text":"Arize Builders Meetup","kind":"program","subtype":null,"role":"organizer"}],"sources":[{"id":"nextnyc","class":"newsletter","publisher":"nextNYC","first_observed_at":"2026-03-02T12:45:28.0000000Z","last_observed_at":"2026-03-09T11:45:59.0000000Z"},{"id":"nycb2b","class":"newsletter","publisher":"NYC B2B","first_observed_at":"2026-02-25T14:00:03.0000000Z","last_observed_at":"2026-03-10T14:32:42.0000000Z"}],"discovery":{"first_party":[],"newsletter":["nextnyc","nycb2b"],"provider":null},"basis":{"audience_roles":{"technical_builders":"observed"},"topics":{"ai":"observed"},"audience_orientation":"observed","company_stage":null,"interaction":"observed","modality":"default"},"canonical_url":"https://luma.com/ajy0fdyf","first_seen":"2026-02-25T14:00:03.0000000Z","last_seen":"2026-03-10T14:32:42.0000000Z","observation_count":4}