Sam Altman’s ChatGPT openly challenges DeepSeek, Llama: Open source AI war begins
The tweets from OpenAI CEO Sam Altman on X.com have sparked conversations and speculation within the tech community. Despite their brevity, the messages have captured the attention of many, hinting at significant developments in the field of AI. The impact of these tweets is already being felt, and the reactions are likely to intensify in the coming days. Altman's concise statements have managed to convey a wealth of information and have left many eagerly anticipating further details.

In tech, clarity is rare. But sometimes, a couple of tweets tell you everything you need to know. On a quiet Tuesday, OpenAI CEO Sam Altman casually tossed a stone into the AI pond with two back-to-back posts on X.com. The ripples are still forming, but they’re only going to get bigger and broader.
OpenAI's New "Open-Weight" Language Model
“We are planning to release our first open-weight language model since GPT-2,” Altman said, in what may turn out to be a milestone moment for open AI development. Then came the follow-up, laced with just enough snark to make it stick. “We will not do anything silly like saying that you can’t use our open model if your service has more than 700 million monthly active users. We want everyone to use it!”
If that sounds like a thinly veiled swipe at Meta’s Llama license restrictions, that’s because it is. Far from a simple product announcement, it’s a gauntlet being thrown in the open-source AI arena, announcing that ChatGPT is ready for a fight.
ChatGPT "Open-Weight" Model: What Is It?
OpenAI is preparing to release a new “open-weight” model – one with advanced reasoning capabilities. That means developers will get access to the model’s actual neural network weights, making it possible to run, fine-tune, and build on top of it without starting from scratch. It’s a significant advancement for open source AI.
While GPT-2 was the last OpenAI model with weights available to the public, things have changed. The AI arms race has heated up, with everyone building their large language models. Altman isn’t just releasing a model; he’s taking a public stand for true openness in an industry where definitions have become flexible.
OpenAI and ChatGPT Wooing AI Developers
What sets this announcement apart is how OpenAI is engaging with developers. Altman is starting a series of developer meetups to gather feedback before finalizing the model. OpenAI wants developers not just to use its tools but to help shape them, positioning itself as a transparent and accessible alternative in the AI space.
An open-weight model with no strings attached could democratize AI development globally, providing equal opportunities for startups and researchers worldwide. Altman understands the importance of accessibility and trust in driving innovation.
ChatGPT Open-Weight Model: What’s Next?
OpenAI will subject the model to safety checks, performance benchmarks, and stress tests before release to ensure it won’t be misused. With the promise of a “very, very good” model, developers are expected to create various applications and use cases, potentially reshaping the landscape of AI openness in 2025.
The open-source AI wars have begun, with ChatGPT, DeepSeek, and Llama in the spotlight. Developers may finally achieve the freedom to build without friction, thanks to the push for true openness in AI development.