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GPT-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 i... See more
Sam Altmanx.comOpenAI o3-mini is now available in the API for developers on tiers 3–5. It comes with a raft of developer features:
⚙️ Function calling
📝 Developer messages
🗂️ Structured Outputs
🧠 Reasoning effort
🌊 Streaming
📦 Batch API support
🤖... See more
OpenAI Developersx.com
The most interesting piece of the ChatGPT plugin leak was the plugin that @openai was using to assess the security of the other plugins. Here's how it works.
The first part of the prompt was the instructions: https://t.co/60UmgtBF7g
We're launching new tools to help developers build reliable and powerful AI agents. 🤖🔧
Timestamps:
01:54 Web search
02:41 File search
03:22 Computer use
04:07 Responses API
10:17 Agents SDK https://t.co/vY514tdmDz
OpenAI Developersx.comGPT4All: 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
OpenAI are testing a new model on the Web Dev Arena @lmarena_ai under the name 'Anonymous Chatbot 0717'. I can't believe I'm gonna say this, but it is genuinely at a completely different level of front end coding - far better than Sonnet, o3, Gemini 2.5 Pro, or Grok 4.
To test it, I ran a great prompt borrowed from the... See more
Peter Gostevx.com
Introducing the Evals API.
You can now programmatically define tests, automate evaluation runs, and quickly iterate on prompts.
Evals are still available in the dashboard—and now through the API, so you can integrate them anywhere in your workflow. https://t.co/OhHNd1wSGg