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# GPT-4.5 now available to Perplexity Pro users for up to 10 questions per day
- URL: https://www.testingcatalog.com/gpt-4-5-now-available-to-perplexity-pro-users-for-up-to-10-questions-per-day/
- Published: 2025-03-02T12:04:46.000Z
- Updated: 2025-03-02T12:04:46.000Z
- Author: Alexey Shabanov
- Tags: Perplexity News, Latest AI News

Perplexity has integrated OpenAI's latest GPT-4.5 model into its platform, making it accessible to Pro users. This new feature allows subscribers to leverage the advanced capabilities of GPT-4.5 for up to 10 questions per day.

[GPT-4.5](https://www.testingcatalog.com/openai-launches-gpt-4-5-with-api-access-for-developers/), OpenAI's most recent language model, boasts improved natural language understanding and generation. It offers enhanced conversational abilities, a broader knowledge base, and reduced instances of AI hallucinations. The model demonstrates greater emotional intelligence and creativity, making it particularly useful for tasks like writing, problem-solving, and general-purpose interactions.

> GPT-4.5 is now live on Perplexity!  
>  
> Available to all Pro users for up to 10 questions daily
> 
> — Perplexity (@perplexity\_ai) [March 1, 2025](https://twitter.com/perplexity%5Fai/status/1895850753136472256?ref%5Fsrc=twsrc%5Etfw&ref=testingcatalog.com)

While GPT-4.5 represents a significant advancement in AI technology, it's important to note that OpenAI has positioned it as a research preview rather than a frontier model. The company emphasizes that GPT-4.5 may not match the performance of specialized models like o1 or o3-mini in certain areas.

Perplexity's decision to offer GPT-4.5 to Pro users aligns with the current trend of limited access to this new model. OpenAI initially restricted GPT-4.5 to ChatGPT Pro subscribers and developers on paid API tiers due to high computational requirements and a global GPU shortage.

By providing Pro users with daily access to GPT-4.5, [Perplexity](https://www.testingcatalog.com/tag/perplexity/) aims to balance the demand for cutting-edge AI capabilities with the need to manage computational resources effectively. This approach allows users to experience the benefits of the latest AI advancements while ensuring sustainable platform operation.