{ "source_file": "0930", "source_platform": "技术平台", "author": "MarkTechPost", "title_listed": "OpenAI Introduces GPT-4o", "keywords": "GPT-4o,OpenAI,多模态", "domain": "大模型算法", "content_type": "行业分析", "is_paid_flag": "否", "url": "https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/", "publish_date": "2024-05", "corpus_stage": "预训练/SFT", "notes": "OpenAI GPT-4o发布解读", "id": "807b86aed8ab", "collected_at": "2026-10-02T17:29:10", "title": "Page not found - MarkTechPost", "body_markdown": "[![Logo](../images/body-44af7f6170e897d6286e.png)NewsHub](https://www.marktechpost.com/)\n[Premium Content](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/ \"Premium Content\")\n[Read our exclusive articles](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/ \"Read our exclusive articles\")\n[Facebook](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/ \"Facebook\")\n[Instagram](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/ \"Instagram\")\n[X](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/ \"X\")\n[ Discord ](https://pxl.to/ivxz41s \"Discord\") [ Linkedin ](https://www.linkedin.com/company/marktechpost/?viewAsMember=true \"Linkedin\") [ Reddit ](https://www.reddit.com/r/machinelearningnews/ \"Reddit\") [ X ](https://twitter.com/Marktechpost \"X\")\n * [Home](https://www.marktechpost.com/)\n * [Open Source/Weights](https://www.marktechpost.com/category/technology/open-source/)\n * [AI Agents](https://www.marktechpost.com/category/editors-pick/ai-agents/)\n * [Tutorials](https://www.marktechpost.com/category/tutorials/)\n * [Voice AI](https://www.marktechpost.com/category/technology/artificial-intelligence/voice-ai/)\n * [Robotics](https://www.marktechpost.com/category/robotics/)\n * [Newsletter](https://www.aidevsignals.com/)\n * [Partner with Us](https://forms.gle/9RPkomTp236vwXMA7)\n\n\nSearch\n[![Logo](../images/body-44af7f6170e897d6286e.png)NewsHub](https://www.marktechpost.com/)\n[](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/)\n * [Home](https://www.marktechpost.com/)\n * [Open Source/Weights](https://www.marktechpost.com/category/technology/open-source/)\n * [AI Agents](https://www.marktechpost.com/category/editors-pick/ai-agents/)\n * [Tutorials](https://www.marktechpost.com/category/tutorials/)\n * [Voice AI](https://www.marktechpost.com/category/technology/artificial-intelligence/voice-ai/)\n * [Robotics](https://www.marktechpost.com/category/robotics/)\n * [Newsletter](https://www.aidevsignals.com/)\n * [Partner with Us](https://forms.gle/9RPkomTp236vwXMA7)\n\n\n[![Logo](https://www.marktechpost.com/wp-content/uploads/2025/09/272x90.png)NewsHub](https://www.marktechpost.com/)\nSearch\n[Partner with us](https://forms.gle/9RPkomTp236vwXMA7)\n * [Home](https://www.marktechpost.com/)\n * [Open Source/Weights](https://www.marktechpost.com/category/technology/open-source/)\n * [AI Agents](https://www.marktechpost.com/category/editors-pick/ai-agents/)\n * [Tutorials](https://www.marktechpost.com/category/tutorials/)\n * [Voice AI](https://www.marktechpost.com/category/technology/artificial-intelligence/voice-ai/)\n * [Robotics](https://www.marktechpost.com/category/robotics/)\n * [Newsletter](https://www.aidevsignals.com/)\n * [Partner with Us](https://forms.gle/9RPkomTp236vwXMA7)\n\n\n### 404: Page not found!\nSearch for a news article...Search\n### [Datalab Introduces OmniExtractBench to Fix Bias and Opacity in Extraction Benchmarks](https://www.marktechpost.com/2026/10/02/datalab-introduces-omniextractbench-to-fix-bias-and-opacity-in-extraction-benchmarks/ \"Datalab Introduces OmniExtractBench to Fix Bias and Opacity in Extraction Benchmarks\")\n[Agentic AI](https://www.marktechpost.com/category/editors-pick/agentic-ai/)October 2, 2026\n[](https://www.marktechpost.com/2026/10/02/datalab-introduces-omniextractbench-to-fix-bias-and-opacity-in-extraction-benchmarks/ \"Datalab Introduces OmniExtractBench to Fix Bias and Opacity in Extraction Benchmarks\")\nContent-based row matching, 6 per-value verdicts and a null rule make OmniExtractBench an extraction benchmark anyone can audit.\n### [AWS Strands Labs Releases Strands Decider 2B: An Open Source Decision Model That Picks Options in About 115 ms](https://www.marktechpost.com/2026/10/01/aws-strands-labs-releases-strands-decider-2b/ \"AWS Strands Labs Releases Strands Decider 2B: An Open Source Decision Model That Picks Options in About 115 ms\")\n[Agentic AI](https://www.marktechpost.com/category/editors-pick/agentic-ai/)October 1, 2026\n[](https://www.marktechpost.com/2026/10/01/aws-strands-labs-releases-strands-decider-2b/ \"AWS Strands Labs Releases Strands Decider 2B: An Open Source Decision Model That Picks Options in About 115 ms\")\nAWS's Strands Agents team released Strands Decider 2B, an Apache-2.0 decision model built on Qwen3.5-2B-Base. It returns choices, yes/no probabilities and scores with calibrated confidence in one forward pass, never text. It runs at a 115 ms median on an RTX 3090 and scores 0.723 on the JevBench public set, which makes it a fast local option for routing, tool selection and guardrails in AI agents.\n### [Cloudflare Releases Clef and Clef-flash: Open-Weight Decision Models That Return Typed Probabilities Instead of Text](https://www.marktechpost.com/2026/10/01/cloudflare-releases-clef-and-clef-flash/ \"Cloudflare Releases Clef and Clef-flash: Open-Weight Decision Models That Return Typed Probabilities Instead of Text\")\n[Agentic AI](https://www.marktechpost.com/category/editors-pick/agentic-ai/)October 1, 2026\n[](https://www.marktechpost.com/2026/10/01/cloudflare-releases-clef-and-clef-flash/ \"Cloudflare Releases Clef and Clef-flash: Open-Weight Decision Models That Return Typed Probabilities Instead of Text\")\nCloudflare has released Clef (27B) and Clef-flash (9B), open-weight decision models that return typed probabilities instead of text. They are Jev-API compatible, accept images, and run on Workers AI at 209.3 ms and 38.8 ms median latency.\n[![](../images/body-44af7f6170e897d6286e.png)](https://www.marktechpost.com/)\n[ Discord ](https://pxl.to/ivxz41s \"Discord\") [ Linkedin ](https://www.linkedin.com/company/marktechpost/?viewAsMember=true \"Linkedin\") [ Reddit ](https://www.reddit.com/r/machinelearningnews/ \"Reddit\") [ X ](https://twitter.com/Marktechpost \"X\")\n * [miniCON Event 2025](https://pxl.to/hki7r39)\n * [Download](https://www.marktechpost.com/download/)\n * [AI Magazine/Report](https://www.marktechpost.com/ai-magazine/)\n * [Privacy & TC](https://www.marktechpost.com/privacy-policy/)\n * [Cookie Policy](https://www.marktechpost.com/cookie-policy/)\n * [Newsletter](https://www.aidevsignals.com/)\n * [Partnership and Promotion](https://www.marktechpost.com/partner/)\n\n\n© Copyright Reserved @2025 Marktechpost AI Media Inc \n[**Datalab Introduces OmniExtractBench to Fix Bias and Opacity in Extraction Benchmarks**](https://pxllnk.co/hxplrq)\n[ **Open Source** ](https://pxllnk.co/hxplrq)\n[ Close Welcome Bar ](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/)\n### Get AI Dev Signals\nThe newsletter 50,000+ AI builders read. 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Extraction Benchmarks\")\nContent-based row matching, 6 per-value verdicts and a null rule make OmniExtractBench an extraction benchmark anyone can audit.\n### [AWS Strands Labs Releases Strands Decider 2B: An Open Source Decision Model That Picks Options in About 115 ms](https://www.marktechpost.com/2026/10/01/aws-strands-labs-releases-strands-decider-2b/ \"AWS Strands Labs Releases Strands Decider 2B: An Open Source Decision Model That Picks Options in About 115 ms\")\n[Agentic AI](https://www.marktechpost.com/category/editors-pick/agentic-ai/)October 1, 2026\n[](https://www.marktechpost.com/2026/10/01/aws-strands-labs-releases-strands-decider-2b/ \"AWS Strands Labs Releases Strands Decider 2B: An Open Source Decision Model That Picks Options in About 115 ms\")\nAWS's Strands Agents team released Strands Decider 2B, an Apache-2.0 decision model built on Qwen3.5-2B-Base. It returns choices, yes/no probabilities and scores with calibrated confidence in one forward pass, never text. It runs at a 115 ms median on an RTX 3090 and scores 0.723 on the JevBench public set, which makes it a fast local option for routing, tool selection and guardrails in AI agents.\n### [Cloudflare Releases Clef and Clef-flash: Open-Weight Decision Models That Return Typed Probabilities Instead of Text](https://www.marktechpost.com/2026/10/01/cloudflare-releases-clef-and-clef-flash/ \"Cloudflare Releases Clef and Clef-flash: Open-Weight Decision Models That Return Typed Probabilities Instead of Text\")\n[Agentic AI](https://www.marktechpost.com/category/editors-pick/agentic-ai/)October 1, 2026\n[](https://www.marktechpost.com/2026/10/01/cloudflare-releases-clef-and-clef-flash/ \"Cloudflare Releases Clef and Clef-flash: Open-Weight Decision Models That Return Typed Probabilities Instead of Text\")\nCloudflare has released Clef (27B) and Clef-flash (9B), open-weight decision models that return typed probabilities instead of text. They are Jev-API compatible, accept images, and run on Workers AI at 209.3 ms and 38.8 ms median latency.\n[![](https://www.marktechpost.com/wp-content/uploads/2025/09/272x90-300x99.png)](https://www.marktechpost.com/)\n[ Discord ](https://pxl.to/ivxz41s \"Discord\") [ Linkedin ](https://www.linkedin.com/company/marktechpost/?viewAsMember=true \"Linkedin\") [ Reddit ](https://www.reddit.com/r/machinelearningnews/ \"Reddit\") [ X ](https://twitter.com/Marktechpost \"X\")\n * [miniCON Event 2025](https://pxl.to/hki7r39)\n * [Download](https://www.marktechpost.com/download/)\n * [AI Magazine/Report](https://www.marktechpost.com/ai-magazine/)\n * [Privacy & TC](https://www.marktechpost.com/privacy-policy/)\n * [Cookie Policy](https://www.marktechpost.com/cookie-policy/)\n * [Newsletter](https://www.aidevsignals.com/)\n * [Partnership and Promotion](https://www.marktechpost.com/partner/)\n\n\n© Copyright Reserved @2025 Marktechpost AI Media Inc \n[**Datalab Introduces OmniExtractBench to Fix Bias and Opacity in Extraction Benchmarks**](https://pxllnk.co/hxplrq)\n[ **Open Source** ](https://pxllnk.co/hxplrq)\n[ Close Welcome Bar ](https://www.marktechpost.com/2024/05/13/openai-introduces-gpt-4o/)\n### Get AI Dev Signals\nThe newsletter 50,000+ AI builders read. 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