· · Dev.to
Unlocking Local LLM Agents on RTX 3090: Efficiency Benchmarked
I gave GLM-4.5-Air (106B, open weights) 12 coding tasks through opencode on my RTX 3090. It scored 0% — never edited a single file. Same model, same GPU, same tasks, but driven by a ~150-line LangGraph agent instead: 93%. The model was never the problem. The orchestrator was. Here's the benchmark —
#local llm#rtx 3090#langgraph#ai orchestration#india tech