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AI in the Enterprise: Lessons from seven frontier companies
It outlines seven lessons for effective AI adoption in enterprises, emphasizing evaluation processes, embedding AI in products, early investment, customization, expert involvement, streamlining development, and setting ambitious automation goals.
cdn.openai.comGPT-4.1 (and -mini and -nano) are now available in the API!
these models are great at coding, instruction following, and long context (1 million tokens).
benchmarks are strong, but we focused on real-world utility, and developers seem very happy.
GPT-4.1 family is API-only.
Sam Altmanx.comRemember reinforcement fine-tuning? We’ve been working away at it since last December, and it’s available today with OpenAI o4-mini! RFT uses chain-of-thought reasoning and task-specific grading to improve model performance—especially useful for complex domains. Take https://t.co/7V8Oxlfa2L
OpenAI Developersx.com
The OpenAI Responses API now supports Model Context Protocol. 📡
You can connect our models to any remote MCP server with just a few lines of code. https://t.co/73ypG782uH
GPT4All: An ecosystem of open-source on-edge large language models.
Important
GPT4All v2.5.0 and newer only supports models in GGUF format (.gguf). Models used with a previous version of GPT4All (.bin extension) will no longer work.
GPT4All is an ecosystem to run powerful and customized large language models that work locally on consumer grade CPUs a... See more
Important
GPT4All v2.5.0 and newer only supports models in GGUF format (.gguf). Models used with a previous version of GPT4All (.bin extension) will no longer work.
GPT4All is an ecosystem to run powerful and customized large language models that work locally on consumer grade CPUs a... See more
nomic-ai • GitHub - nomic-ai/gpt4all: gpt4all: open-source LLM chatbots that you can run anywhere

Google Unveils Gemini 2.5, MCP Gains Momentum, Behind Sam Altman’s Fall and Rise, and more...
Andrewdeeplearning.ai