--- id: [[P-Reinforce|P-Reinforce]]-AI-FUNCTION-CALLING category: "10_Wiki/๐Ÿ’ก Topics/AI" confidence_score: 0.99 tags: [AI, LLM, FunctionCalling, Tools, Integration] last_reinforced: 2026-04-20 --- # [[แ„’แ…กแ†ทแ„‰แ…ฎ แ„’แ…ฉแ„Žแ…ฎแ†ฏ (Function Calling)|ํ•จ์ˆ˜ ํ˜ธ์ถœ (Function Calling]] ## ๐Ÿ“Œ ํ•œ ์ค„ ํ†ต์ฐฐ (The Karpathy Summary) > "๋ง๋งŒ ํ•˜๋˜ AI์—๊ฒŒ '์†'์„ ๋‹ฌ์•„์ฃผ๋Š” ๊ธฐ์ˆ ." LLM์ด ๋Œ€ํ™” ์ค‘์— ์™ธ๋ถ€ API๋‚˜ ํ•จ์ˆ˜๋ฅผ ์‹คํ–‰ํ•ด์•ผ ํ•  ํ•„์š”๋ฅผ ์Šค์Šค๋กœ ํŒ๋‹จํ•˜๊ณ , ํ•„์š”ํ•œ ์ธ์ž๊ฐ’์„ ์ •ํ™•ํ•œ ํ˜•์‹(JSON)์œผ๋กœ ์ƒ์„ฑํ•ด์ฃผ๋Š” ์—ฐ๊ฒฐ ๊ณ ๋ฆฌ๋‹ค. ## ๐Ÿ“– ๊ตฌ์กฐํ™”๋œ ์ง€์‹ (Synthesized Content) - **Role**: - ๋ชจ๋ธ์ด ์ž์ฒด ์ง€์‹์œผ๋กœ ๋‹ต๋ณ€ํ•  ์ˆ˜ ์—†๋Š” ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ(๋‚ ์”จ, ์ฃผ๊ฐ€)๋‚˜ ํ–‰๋™(์ด๋ฉ”์ผ ์ „์†ก, DB ์ฟผ๋ฆฌ)์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ ๋„๊ตฌ(Tools)๋ฅผ ํ˜ธ์ถœํ•˜๋„๋ก ํ•จ. - **Process**: - ์œ ์ € ์งˆ๋ฌธ -> ๋ชจ๋ธ์ด ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ํ•จ์ˆ˜ ๋ชฉ๋ก ๋ถ„์„ -> ํ˜ธ์ถœํ•  ํ•จ์ˆ˜์™€ ์ธ์ž([[Parameter|Parameter]]) ๊ฒฐ์ • -> ์œ ์ € ์‹œ์Šคํ…œ์— ์ „๋‹ฌ(Call) -> ๊ฒฐ๊ณผ๊ฐ’ ์ˆ˜์‹  -> ์ตœ์ข… ๋‹ต๋ณ€ ์ƒ์„ฑ. - **Safety**: ๋ชจ๋ธ์ด ๋งˆ์Œ๋Œ€๋กœ ํ•จ์ˆ˜๋ฅผ ์‹คํ–‰ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ, ์‹คํ–‰ ๊ฐ€๋Šฅํ•œ '๋ช…๋ น์„œ'๋ฅผ ๋ฆฌํ„ดํ•˜๋Š” ๊ตฌ์กฐ์ด๋ฏ€๋กœ ๊ฐœ๋ฐœ์ž๊ฐ€ ์‹คํ–‰ ๊ถŒํ•œ์„ ํ†ต์ œํ•  ์ˆ˜ ์žˆ๋‹ค. ## โš ๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (RL Update) - ํ•จ์ˆ˜ ํ˜ธ์ถœ์€ ์ธ์ž๊ฐ’ ์ƒ์„ฑ ์˜ค๋ฅ˜(Hallucination in Arguments)๊ฐ€ ์น˜๋ช…์ ์ผ ์ˆ˜ ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ๊ฐ•๋ ฅํ•œ ํƒ€์ž… ์ •์˜(JSON [[Schema|Schema]])์™€ ํ•จ๊ป˜, ๋ชจ๋ธ์ด ์ถœ๋ ฅํ•œ ๊ฒฐ๊ณผ๊ฐ€ ์œ ํšจํ•œ ํ˜•์‹์ธ์ง€ ๊ฒ€์ฆํ•˜๊ณ  ์‹คํŒจ ์‹œ ์žฌ์‹œ๋„(Retry [[Logic|Logic]])ํ•˜๋Š” ์—์ด์ „ํŠธ ๋ฃจํ”„๊ฐ€ ํ•„์ˆ˜์ ์œผ๋กœ ๋™๋ฐ˜๋˜์–ด์•ผ ํ•œ๋‹ค. ## ๐Ÿ”— ์ง€์‹ ์—ฐ๊ฒฐ (Graph) - Related: [[AI แ„‹แ…ฆแ„‹แ…ตแ„Œแ…ฅแ†ซแ„แ…ณ (AI Agent)|AI ์—์ด์ „ํŠธ (AI Agent]] , [[Model Context Protocol (MCP)|Model Context Protocol (MCP]] - Format: JSON-Schema