Qwen 3.5 397B API Chatbots
Build AI chatbots and conversational assistants powered by Qwen 3.5 397B. Full streaming support means users see tokens in real time — no waiting for complete responses.
Qwen 3.5 397B Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $0.232 | $0.390 | 41% |
| Output (per 1M) | $1.47 | $2.34 | 37% |
Running a chatbot (2K input + 500 output tokens, 1,000 conversations/day) costs approximately $35.99/month on Qubax.
Why use Qwen 3.5 397B for chatbots on Qubax?
- 💬Customer support chatbots with 24/7 availability
- 💬AI assistants that remember conversation context
- 💬Multi-language chatbots serving global audiences
- 💬Streaming responses for instant perceived speed
About Qwen 3.5 397B
Qwen 3.5 397B — Alibaba flagship MoE reasoning model for complex reasoning, coding, and general knowledge tasks. It supports a 128K-token context window and up to 33K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming. On Qubax it is served by 180 independent sellers, so pricing stays competitive and uptime stays high.
Qwen 3.5 397B Chatbots — code example
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.qubax.ai/v1",
apiKey: process.env.QUBAX_KEY,
});
const stream = await client.chat.completions.create({
model: "qwen3.5-397b-a17b",
messages: [...history, { role: "user", content: userMessage }],
stream: true,
});
for await (const chunk of stream) {
process.stdout.write(chunk.choices[0]?.delta?.content ?? "");
}More Alibaba models on Qubax
Get started in 60 seconds
- 1Create a free account at qubax.ai/register
- 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
- 3Generate an API key and set your base URL to
https://api.qubax.ai/v1 - 4Use model ID
qwen3.5-397b-a17b— done!
Qwen 3.5 397B Chatbots FAQ
How much does Qwen 3.5 397B cost for chatbots?
On Qubax, Qwen 3.5 397B costs $0.232 per 1M input tokens and $1.47 per 1M output tokens. 41% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.
Can I use Qwen 3.5 397B with my existing tools?
Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.
Do I need a credit card?
No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.
Start using Qwen 3.5 397B for chatbots
No credit card. Crypto accepted. Credits never expire.
Get started →