Function buildAnthropicBodyWithReasoning

src/lib/llm-providers.ts:544–570

(
  config: LlmConfig,
  messages: ChatMessage[],
  overrides?: RequestOverrides,
)

}

function buildAnthropicBodyWithReasoning(
  config: LlmConfig,
  messages: ChatMessage[],
  overrides?: RequestOverrides,
): Record<string, unknown> {
  const body = buildAnthropicBody(messages, overrides)
  const reasoning = effectiveReasoning(config, overrides)
  if (reasoning.mode === "auto" || reasoning.mode === "off") return body

  const budget =
    reasoning.mode === "custom" && reasoning.budgetTokens !== undefined
      ? reasoning.budgetTokens
      : reasoning.mode === "low"
        ? 1024
        : reasoning.mode === "medium"
          ? 4096
        : 8192
  const budgetTokens = Math.max(1024, budget)
  if ((body.max_tokens as number) <= budgetTokens) {
    body.max_tokens = budgetTokens + 1
  }
  body.thinking = { type: "enabled", budget_tokens: budgetTokens }
  delete body.temperature
  delete body.top_p
  delete body.top_k
  return body
}

function hasImageContent(messages: ChatMessage[]): boolean {
  return messages.some((m) =>