Qwen 3.5 397B API
Access Qwen 3.5 397B through a simple, OpenAI-compatible API. Change one URL and one key — your existing code works immediately. No SDK changes needed.
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% |
At $0.232/1M input tokens, Qwen 3.5 397B is one of the most affordable APIs in its class.
Why use Qwen 3.5 397B API on Qubax?
- ⚡Point your OpenAI SDK at https://api.qubax.ai/v1
- ⚡Use model ID: qwen3.5-397b-a17b
- ⚡Generate API keys starting with qbx_live_
- ⚡Full streaming, function calling, and vision support
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 API Access — code example
from openai import OpenAI
# Only two lines change vs the official API:
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="qbx_live_YOUR_KEY",
)
response = client.chat.completions.create(
model="qwen3.5-397b-a17b",
messages=[{"role": "user", "content": "Hello, Qwen 3.5 397B!"}],
)
print(response.choices[0].message.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 API Access FAQ
How much does Qwen 3.5 397B cost API?
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.