Best LLM for OpenClaw 2026: Kimi K3 vs Claude vs GPT

Kimi K3 beats Claude Sonnet 5 and GPT-5.6 Sol on cost-per-quality for OpenClaw. Tested benchmarks, migration guide, live cost calculator.

Run your OpenClaw assistant on a server that stays online around the clock. Compare a budget VPS against a GPU server and pick the path that fits your models.