base_model = "openai/gpt-5.4" reasoning_options = [{ type = "effort", values = ["none", "low", "medium", "high", "xhigh"] }] [cost] input = 2.5 output = 15 cache_read = 0.25 [[cost.tiers]] tier = { type = "context", size = 272_000 } input = 5 output = 22.5 cache_read = 0.5 [limit] context = 1_050_000 input = 922_000