GPT-6.1 Sol now available on AI Gateway

Vercel has added OpenAI's GPT-6.1 Sol to its AI Gateway. If you use Vercel to power your app's backend or connect it to coding assistants like Cursor, you can now swap in this new model with a single line change in your configuration.

According to Vercel, the model is built for "reading complex documents and carrying out multi-step workflows," making it particularly strong at debugging tough errors and working through long tasks. For anyone learning to build, this means fewer hallucinations when you feed the model tricky technical questions or long project files.

It is also designed to be budget-friendly, with lower pricing and cached input discounts. When you are experimenting and repeatedly sending large blocks of code back and forth, those savings make it much cheaper to test and iterate on your ideas.