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Vercel AI Provider

The Vercel provider (pkg/providers/vercel) is a thin wrapper around the openai package pointed at Vercel's OpenAI-compatible chat endpoint. It is Go-only — there is no equivalent package in the upstream TypeScript AI SDK.

Setup​

Installation​

import (
    "github.com/digitallysavvy/go-ai/pkg/ai"
    "github.com/digitallysavvy/go-ai/pkg/providers/vercel"
)

Configuration​

provider := vercel.New(vercel.Config{
    APIKey: os.Getenv("VERCEL_API_KEY"),
})

model, err := provider.LanguageModel("your-model-id")

vercel.Config accepts APIKey and BaseURL (default https://api.vercel.com/v1) — there is no environment-variable fallback built into New(), so pass the key explicitly.

LanguageModel calls the Chat Completions endpoint (/chat/completions), not the OpenAI Responses API — OpenAI-compatible hosts generally don't implement Responses.

Basic Usage​

result, err := ai.GenerateText(ctx, ai.GenerateTextOptions{
    Model:  model,
    Prompt: "Explain how Vercel's AI infrastructure works",
})
if err != nil {
    log.Fatal(err)
}
fmt.Println(result.Text)

Because vercel.Provider embeds *openai.Provider, embedding, image, speech, and transcription factory methods are also available and behave like the openai package's — see the OpenAI provider for their full option surface.

See Also​