GPT-4.5

타임라인

1. 2025-02-27 · 제품 업데이트 · 근거 링크

1. 2026-11-14T02:21:52.804Z · Alex의 게시물 · 제품군 · OpenAI · official articles
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   GPT‑4.5 Preview will be turned off in three months, on July 14, 2025, to allow time for developers to transition

2. 2026-11-14T00:29:48.887Z · 근거 링크 · OpenAI · official articles
3. 2026-11-10T17:59:50.472Z · 카탈로그 등록 · GitHub · openai/openai-agents-python · code
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   mport ThreadPoolExecutor # import logging # logging.basicConfig(level=logging.INFO) # logging.getLogger("openai").setLevel(logging.DEBUG) OPENAI_MODEL = os.environ.get("OPENAI_MODEL", "gpt-5.6-sol") ENABLE_CODE_SNIPPET_EXCLUSION = True # gpt-4.5 needed this for better quality ENABLE_SMALL_CHUNK_TRANSLATION = False SEARCH_EXCLUSION = """--- search: exclude: true --- """ # Define the source and target directories source_dir = "docs" REPO_ROOT = Path(__file__).resolve().parents[2] languages = { "ja": "Japanese", "ko": "Korean", "zh": "Chinese", # Add more languages here, e.g., "fr": "French" } # Initialize OpenAI client api_key = os.getenv("OPENAI_API_KEY") openai_client = OpenAI(api_key=api_key) # Define dictionaries for translation control do_not_translate = [ "OpenAI", "Agents SDK", "Hello World", "Model context protocol", "MCP",

   이 코드 참조는 실제로 사용되는 모델 식별자를 입증하지 않습니다.

4. 2026-11-05T14:39:16.565Z · 근거 링크 · OpenAI · Model release notes
5. 2026-11-05T14:39:16.565Z · 근거 링크 · OpenAI · Model release notes
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   GPT-4.5 is available worldwide for users on the Pro plan in ChatGPT

6. 2026-10-07T18:13:28.058Z · 근거 링크 · OpenAI · ChatGPT release notes
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   As of June 26, 2026, GPT-4.5 is no longer available in ChatGPT, including for custom GPTs

7. 2026-10-07T18:13:28.058Z · 근거 링크 · OpenAI · ChatGPT release notes
8. 2026-08-06T17:53:02.905Z · Alex의 게시물 · Alex Getman
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   🚨 OpenAI is launching GPT 6 Astra next week It is a brand new model trained from scratch and the company’s largest since GPT 4.5. The latest internal build, codenamed mewfour, is already the release candidate.

   예측한 시기는 맞지 않았습니다. 성공한 예측이 아닌 이른 언급으로 보존합니다.