How do I use Qwen3.8 Max Prime through YepAPI?

Sign up for a free API key, then send requests to the /v1/ai/chat endpoint.

QwenText Generation/v1/ai/chat

Qwen3.8 Max Prime

Access Qwen3.8 Max Prime through one API key. Qwen3.8 Max High-Throughput.

Qwen3.8 Max Prime is a higher-throughput variant of Qwen3.8 Max from Alibaba's Qwen team, served as a separate SKU at a higher price for faster output. Max Prime is for latency-sensitive use of Qwen's flagship: interactive coding assistants and agents where tokens per second matter more than price.

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2,400+

Developers

1.2M+

API calls served

100+

Endpoints

$0.01

Per call

Yep, that's it.

Try it live

Send a message and see Qwen3.8 Max Prime respond in real time.

POST/v1/ai/chatqwen/qwen3.8-max-prime

Message *

Max Tokens

Maximum tokens in the response.

Stream

Real-time tokens

Hit "Send Request" to see the response

Context Window

1M tokens

Max Output

131K tokens

Input Price

$5.91 / 1M tokens

Output Price

$17.72 / 1M tokens

Strengths

✓

Faster Qwen3.8 Max

Same capability as Qwen3.8 Max, served for higher output throughput.

✓

Text, image and video input

Multimodal input including video.

✓

1M context, 131K output

Handles up to 1,000,000 input tokens and returns up to 131,072 output tokens per call.

✓

Tools and structured output

Function calling and JSON schema outputs.

Quick start

Copy this snippet and start making calls with Qwen3.8 Max Prime.

const res = await fetch('https://api.yepapi.com/v1/ai/chat', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "model": "qwen/qwen3.8-max-prime",
    "messages": [
      {
        "role": "user",
        "content": "Explain API gateways in 2 sentences."
      }
    ],
    "maxTokens": 256
  }),
});
const { data } = await res.json();
console.log(data.message.content);

Why use Qwen3.8 Max Prime through YepAPI?

✓One API key for all models — no separate accounts

✓OpenAI SDK compatible — just change the base URL

✓No monthly minimums — pay per token

✓Switch models with one line of code

✓Full provider passthrough — citations, search results, and all extras included

✓Streaming and non-streaming support on every model

✓Works with Cursor, Claude, LangChain, and any LLM tool

✓Unified billing across all providers

Qwen3.8 Max Prime API — pricing, context window & access

Qwen3.8 Max Prime is a higher-throughput variant of Qwen3.8 Max from Alibaba's Qwen team, served as a separate SKU at a higher price for faster output. It pairs a 1,000,000-token context window with up to 131,072 output tokens per response, at $5.91 per 1M input and $17.72 per 1M output tokens through YepAPI.

Through YepAPI you call Qwen3.8 Max Prime on an OpenAI-compatible endpoint with a single key — the same key that reaches GPT-6, Claude, Gemini, Grok and the SEO, SERP and scraping APIs. Input: text, images, video.

What is Qwen3.8 Max Prime?

Qwen3.8 Max Prime is a higher-throughput variant of Qwen3.8 Max from Alibaba's Qwen team, served as a separate SKU at a higher price for faster output. It accepts text, image and video input with a 1,000,000-token context window and up to 131,072 output tokens. It accepts text, images, video as input, handles up to 1,000,000 tokens of context and returns up to 131,072 output tokens per call.

Build with Qwen3.8 Max Prime via YepAPI

YepAPI serves Qwen3.8 Max Prime on the OpenAI-compatible /v1/ai/chat endpoint. Point your base URL at YepAPI, add your key, and set the model string to qwen3.8-max-prime (or the full qwen/qwen3.8-max-prime). Function calling, structured outputs and reasoning settings pass straight through, and switching to any other model on the platform is a one-string change per request.

Qwen3.8 Max Prime API pricing — $5.91 / 1M input, $17.72 / 1M output

Qwen3.8 Max Prime costs $5.91 per 1M input tokens and $17.72 per 1M output tokens through YepAPI, pay per token with no minimums. Failed calls are never charged, and every request is itemised in your dashboard API Logs so you can see exactly what a 131,072-token response cost.

Qwen3.8 Max Prime use cases

Max Prime is for latency-sensitive use of Qwen's flagship: interactive coding assistants and agents where tokens per second matter more than price.

Try Qwen3.8 Max Prime free

Every new YepAPI account includes $5 in free credit with no card required — enough to test Qwen3.8 Max Prime on your own prompts before committing to paid usage. Create an account, copy your key, and call qwen3.8-max-prime right away.

Start generating in 30 seconds

$5 free credit on signup. No credit card required. Pay per call.

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What developers say

“Switched from SerpAPI and cut our SERP costs by 80%. Same data quality, way simpler billing.”
Marcus T.
SEO Platform Founder

“One API key for AI models, SERP data, and web scraping. Saved us from managing 4 separate providers.”
Priya S.
Full-Stack Developer

“The $5 free credit let us prototype our entire rank tracking feature before committing. No other API does that.”
Jake R.
Indie Hacker

Frequently asked questions

Input tokens cost $5.91 per 1M tokens and output tokens cost $17.72 per 1M tokens through YepAPI. No monthly minimums — you only pay for what you use.

Qwen3.8 Max Prime supports a 1M token context window with up to 131K output tokens per request.