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OpenAI takes on Meta and DeepSeek with free and customisable AI models

Media | The Guardian · Dan Milmo Global technology editor · last updated

Developer of ChatGPT says new tools will be ‘for wide benefit’, echoing announcement by Mark Zuckerberg

OpenAI is taking on Mark Zuckerberg’s Meta and Chinese rival DeepSeek by launching its own freely available artificial intelligence models.

The ChatGPT developer has announced two “open weight” large language models, which are free to download and can be customised by developers.

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