How can I add a Perplexity API Key in .env.local?

[achimghita]

Not sure what I need to write here: OPENAI_LIKE_API_BASE_URL=??? Tried without any success https://api.perplexity.ai and https://api.perplexity.ai/chat/completions

How about for Grok?

[felipe2g]

Do you need to use this branch until get merged: meetpateltech:pplx-models

Please, test and coment on this pr for increase merge speed :)

#97