Qwen 3.5 35B A3B API
Alibaba·Text
Qwen 3.5 35B A3B
Pricing
Cheapest live price, per 1 million tokens.
Input / 1M tokens
$0.150 OpenRouter
Output / 1M tokens
$1.00 OpenRouter
Cache read / 1M
Repeated prompt prefixes
Cache read is the discounted rate for repeated prompt prefixes (system prompts, agent context).
Capabilities · 3
Specifications
- Context window
- 256K
- Max output
- 66K
- Type
- Text
- Creator
- Alibaba
- Live sellers
- 38
- Requests / 24h
- 240
Price history · 60 days
Estimated monthly cost
30 days at the cheapest live price.
Quick start
OpenAI-compatible — change the base URL and key. Get a key from the dashboard.
from openai import OpenAI
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="YOUR_QUBAX_API_KEY",
)
response = client.chat.completions.create(
model="qwen3-5-35b-a3b",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)About Qwen 3.5 35B A3B
Qwen 3.5 35B A3B is a language model developed by Alibaba. It's particularly well-suited for tackling complex, multi-step reasoning problems, orchestrating tool-using agents that call APIs and external services and handling large contexts of up to 256K tokens. Its 256K-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. It can write up to 66K tokens in a single response.
As of Nov 4, 2026, Qwen 3.5 35B A3B costs $0.099 per 1M input tokens and $0.657 per 1M output tokens on Qubax, versus $0.150 / $1.00 on OpenRouter (34% less on input). A typical 1,000 chat requests (2K tokens in, 500 out) come to about $0.53. 38 independent compute providers currently serve it, so requests fail over automatically. It handled 240 requests on Qubax in the last 24 hours. Pay with USDC, USDT, BTC, ETH or 350+ other coins — no credit card required.
Similar-priced alternatives
Frequently asked questions
How much does the Qwen 3.5 35B A3B API cost?
On Qubax, Qwen 3.5 35B A3B costs $0.099 per 1M input tokens and $0.657 per 1M output tokens. This is 34% cheaper than OpenRouter's price of $0.150 per 1M input tokens.
Is the Qwen 3.5 35B A3B API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use Qwen 3.5 35B A3B as a drop-in replacement by changing your base URL to https://api.qubax.ai/v1 and using your Qubax API key. It works with Cline, Cursor, OpenCode, Hermes Agent, and any tool that supports OpenAI APIs.
Why is Qwen 3.5 35B A3B cheaper on Qubax than OpenRouter?
Qubax sources AI inference from an open compute marketplace on the Base blockchain where GPU providers compete on price. We pass the savings to you — 34% cheaper than OpenRouter's price for Qwen 3.5 35B A3B.
How do I pay for Qwen 3.5 35B A3B API usage?
Qubax uses prepaid crypto credits. Top up with USDC, USDT, BTC, ETH, SOL or 350+ other coins and your balance is deducted as you use the API. No credit card or KYC required.
What is the context window of Qwen 3.5 35B A3B?
Qwen 3.5 35B A3B supports a context window of 256K tokens, allowing you to process large documents, codebases, or long conversations in a single request.
What can I build with Qwen 3.5 35B A3B?
You can use Qwen 3.5 35B A3B to tackle complex multi-step reasoning tasks, build autonomous agents that call external tools and APIs and process long documents and entire codebases. Because it's served through Qubax's OpenAI-compatible API, integration into existing apps, agents, or workflows takes just a few lines of code.
How fast and reliable is Qwen 3.5 35B A3B on Qubax?
Responses stream token by token. 38 sellers serve it, so if one is slow or down the request moves to the next.
Qwen 3.5 35B A3B vs Moondream: Moondream 3.1: which should I choose?
Qwen 3.5 35B A3B by Alibaba and Moondream: Moondream 3.1 by Other are both strong models in a similar price tier. Qwen 3.5 35B A3B excels at complex reasoning. Moondream: Moondream 3.1 comes from a different lab and may have different strengths depending on your workload. On Qubax, Qwen 3.5 35B A3B starts at $0.099/1M input tokens versus Moondream: Moondream 3.1's $0.135/1M — making Qwen 3.5 35B A3B the more cost-effective option for high-volume workloads. Both are available on Qubax with crypto payments and OpenAI-compatible APIs, so you can try each and switch freely.
Can I use Qwen 3.5 35B A3B for commercial projects?
Yes. Qwen 3.5 35B A3B on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.
Why use Qwen 3.5 35B A3B on Qubax?
34% cheaper
Providers compete on price — you get the cheapest healthy seller.
Pay with crypto
350+ coins (BTC, ETH, SOL, USDT, USDC). No card, no KYC.
OpenAI & Anthropic compatible
Drop-in base URL. Works with Cline, Cursor, Claude Code, OpenAI and Anthropic SDKs.