Also known as:claude opus 4.8 (high)claude opus 4.8claude-opus-4-8-thinkingclaude 4.8claude opus 4.8 (low)claude-opus-4.8opus 4.8claude opus 4.8 (adaptive reasoning, max effort)claude-opus-4-8claude opus 4.8 (medium)claude opus 4.8 (max)claude's opus 4.8opus-4.8