feat: Recommend updating package's model to GPT-4o-mini

[BintzGavin]

Describe the feature you'd like to request

I'd like to recommend that this package update its current language model from GPT-3.5-turbo to the newer GPT-4o-mini.

Describe the solution you'd like to see

Updating the model to GPT-4o-mini would provide several benefits:

• Improved performance: GPT-4o-mini has demonstrated superior performance across various tasks compared to GPT-3.5-turbo. This would lead to more accurate and relevant responses from the package.
• Reduced costs: GPT-4o-mini is designed to be more cost-effective than GPT-3.5-turbo, making it a more sustainable option for long-term usage. This could also potentially translate to lower costs for users of the package.
• Enhanced capabilities: GPT-4o-mini comes with new improvements that could further improve the package's functionality. This could include better handling of complex queries, improved language understanding, and more.

Additional information

No response

[alexanderbnelson]

Can't you just use whatever model you want at your api route handler?

 const response = await streamText({
    model: openai.chat("gpt-4o-mini"),
  });
  
  return response.toTextStreamResponse();

[BintzGavin]

Yeah, exactly:

https://github.com/steven-tey/novel/pull/434/files

[2-fly-4-ai]

how do I get the AI autocomplete functionality? The demo version doesn't seem to have it. What am I missing?