When will the Transformer be superseded?
LLMS
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Visual builder API responses chat kit and evals for non-OpenAI models
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Visual builder for responses API. Chat kit and a probably underrated one – evals for non openai models. Difficult for evals startups, not just agent startups
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World’s Fastest AI Inference Accelerating Agents and Reasoning
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Featuring an exclusive fireside chat with @andrewdfeldman
: The World’s Fastest AI Inference – Accelerating the Future of Agents and Reasoning -
12 Essential ChatGPT Prompting Techniques for Better Results
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Prompting isn’t about asking more, but asking smarter. Here are 12 must-know #ChatGPT techniques — from direct instructions to conditional scenarios and comparative analysis. The right prompt = better results.
Which one do you use most? #AI #PromptEngineering #ChatGPT -
Sonnet 4.5 Demonstrating Capabilities Again
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Here's Sonnet 4.5 doing it again. https://
claude.ai/share/fa4dc7c7
-4581-433e-b0dc-e3b7ecfa781e
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Petri Framework Advances AI Model Safety Assessments
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Petri builds on our alignment assessments in the Claude 4 and 4.5 System Cards; the @AISecurityInst also successfully built on a pre-release version of Petri for their assessments of our models.
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Petri Demonstrates Capabilities Testing 14 Frontier Models
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As a pilot demonstration of Petri’s capabilities, we tested it with 14 frontier models across 111 diverse scenarios.
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Anthropic Open-Sources AI Audit Tool for Claude Sonnet 4.5
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Last week we released Claude Sonnet 4.5. As part of our alignment testing, we used a new tool to run automated audits for behaviors like sycophancy and deception. Now we’re open-sourcing the tool to run those audits.
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Bytedance GRPO Paper Challenges Optimization Approach Efficiency
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Following an intense weekend of GRPO discussion, Bytedance put out a paper on why GRPO is NOT optimal! Similar to the classic knapsack problem, they suggest that each exploration has a “value” and “cost”, which needs to be adaptively distributed. This yields 20-40% more signal