Cerebras CEO Andrew Feldman speaks to the media at the Colovore office in Santa Clara, Calif., on March 12, 2024. The Washington Post | Getty Images Artificial intelligence chipmaker Cerebras Systems has increased the estimated price range for its initial public offering . It's now looking to sell at $150 to $160 per share, according to a Monday filing, up from the range of $115 to $125 that it disclosed last week. At the high end of the new range, Cerebras would net up to $4.8 billion in proceeds through the IPO. The company could end up being worth up to $48.8 billion on a fully diluted basis. That's up from the $23 billion valuation the company announced in February as part of a funding round. Among companies that want to train and run generative artificial intelligence models like those that power OpenAI's ChatGPT, Nvidia's graphics processing units, or GPUs, have been the industry standard. Cerebras says its chips perform more quickly than GPUs and cost less money.…