import type * as genai from "@google/genai";
/** OTel gen_ai part type strings used by the GenAI mapper. */
export declare const GenAIOtelPartType: {
    readonly TEXT: "text";
    readonly REASONING: "reasoning";
    readonly BLOB: "blob";
    readonly URI: "uri";
    readonly TOOL_CALL: "tool_call";
    readonly TOOL_CALL_RESPONSE: "tool_call_response";
    readonly EXECUTABLE_CODE: "executable_code";
    readonly CODE_EXECUTION_RESULT: "code_execution_result";
    readonly UNKNOWN: "unknown";
};
export declare function mapGenAIContentBlock(block: genai.Part | string): object;
//# sourceMappingURL=content-block-mapper.d.ts.map