Vercel AI SDK

npm install ai @ai-sdk/openai-compatible zod
export NOKEEP_API_KEY="sk-nokeep-test"  # your own key once it connects

import { createOpenAICompatible } from "@ai-sdk/openai-compatible"

export const nokeep = createOpenAICompatible({
  name: "nokeep",
  apiKey: process.env.NOKEEP_API_KEY,
  baseURL: "https://nokeep.ai/v1",
  includeUsage: true, // token counts on streamed replies too
})

import { generateText } from "ai"
import { nokeep } from "./nokeep.js"

const { text, usage } = await generateText({
  model: nokeep("deepseek-v4.1-flash-uncensored"),
  system: "You are a blunt editor.",
  prompt: "Cut this opening line to ten words: ...",
})
console.log(text)
console.log(usage.inputTokens, usage.outputTokens)

import { streamText } from "ai"
import { nokeep } from "./nokeep.js"

const result = streamText({
  model: nokeep("deepseek-v4.1-flash-uncensored"),
  prompt: "Tell me a story in three lines.",
})
for await (const text of result.textStream) process.stdout.write(text)

// With includeUsage on, the counts arrive once the stream ends.
console.log(await result.usage)

import { generateText, stepCountIs, tool } from "ai"
import { z } from "zod"
import { nokeep } from "./nokeep.js"

const { text } = await generateText({
  model: nokeep("deepseek-v4.1-flash-uncensored"),
  tools: {
    weather: tool({
      description: "Get the weather in a city",
      inputSchema: z.object({ city: z.string() }),
      execute: async ({ city }) => ({ city, celsius: 18 }),
    }),
  },
  stopWhen: stepCountIs(5), // let the model call the tool, read the result and answer
  prompt: "What's the weather in Lisbon?",
})
console.log(text)

import { generateText } from "ai"
import { nokeep } from "./nokeep.js"

const { text, reasoningText } = await generateText({
  model: nokeep("deepseek-v4.1-flash-uncensored"),
  prompt: "Plan a three-act heist story in five bullet points.",
  maxOutputTokens: 4000, // thinking counts toward the limit
  providerOptions: { nokeep: { reasoningEffort: "high" } },
})
console.log(reasoningText) // the thinking, apart from the answer
console.log(text)

import { readFile } from "node:fs/promises"
import { generateText } from "ai"
import { nokeep } from "./nokeep.js"

const { text } = await generateText({
  model: nokeep("deepseek-v4.1-flash-uncensored"),
  messages: [{
    role: "user",
    content: [
      { type: "text", text: "What is in this picture?" },
      { type: "file", mediaType: "image/jpeg", data: await readFile("photo.jpg") },
    ],
  }],
})
console.log(text)