Function normalizeClaudeModelId

lib/constants/claudeModels.ts:100–104

(model?: string | null)

);

export function normalizeClaudeModelId(model?: string | null): ClaudeModelId {
  if (!model) return CLAUDE_DEFAULT_MODEL;
  const normalized = model.trim().toLowerCase().replace(/[\s_]+/g, '-');
  return CLAUDE_MODEL_ALIAS_MAP[normalized] ?? CLAUDE_DEFAULT_MODEL;
}

export function getClaudeModelDefinition(id: string): ClaudeModelDefinition | undefined {
  return (