OpenAI

Latest AI news, models and releases from OpenAI. ['Atlas', 'autonomous agent built on OpenAI models', 'ChatGPT', 'ChatGPT Codex', 'ChatGPT Enterprise', 'ChatGPT-Live', 'ChatGPT-User', 'ChatGPT Work', 'Claude Fable 5', 'CLIP', 'Codex', 'Codex CLI', 'Codex Micro', 'Codex Security CLI', 'DALL-E', 'DALL-E 2', 'DALL-E 3', 'DALL·E 3', 'experimental prototype', 'GPT', 'GPT-2', 'GPT2', 'GPT-3', 'GPT 3.5', 'GPT-3.5', 'gpt-3.5-turbo', 'GPT-3.5-turbo', 'GPT-3.5 Turbo', 'GPT-3-XL', 'GPT-4', 'gpt-4.1', 'GPT-4.1', 'gpt-4.1-mini', 'GPT-4 (ChatGPT)', 'GPT4-o', 'gpt-4o', 'GPT-4o', 'GPT-4o-0806', 'GPT-4o mini', 'GPT-4o-mini']

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Research 🇺🇸

Managing Reasoning Levels in Large Language Models

The article explains how reasoning models like DeepSeek-R1 and GPT-5.6 learn to produce reasoning traces via reinforcement learning with verifiable rewards (RLVR). It details the training process, inference scaling, think tokens, and how reasoning effort modes (low/medium/high) are implemented through supervised fine-tuning and tokenizer switches.

OpenAI

DeepSeek

Moonshot AI

Sebastian Raschka27.07 · 20:04

Business & Market 🇺🇸

AI Mania Destroys Global Decision-Making

Nick Suresh shares observations on how AI hysteria hinders rational decisions in large companies. Anecdotes from anonymous sources show that executives admit to not using AI yet build strategies around it, and engineers rewrite code in Zig to keep their jobs.

OpenAI

Simon Willison27.07 · 20:04

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