[ad_1] <br><br>GPT-4.5 represents the end of an era for OpenAI, as the action shifts to reasoning models <a target="_blank" href="https://fortune.com/2025/02/27/openai-gpt-4-5-orion-launch-sam-altman-benchmarks/">Read More</a> <br>[ad_2] <br> <br> <br> <br><a href="https://fortune.com/2025/02/27/openai-gpt-4-5-orion-launch-sam-altman-benchmarks/" style="font-size: 12px;color:#D5DBDB">Source link </a>