Qwen 3.8 27B API
Alibaba
Qwen 3.8 27B is Qwen’s open-weight dense vision-language model for coding, professional workflows, research, multimodal interaction, and long-running agent tasks.
About Qwen 3.8 27B
Qwen 3.8 27B is a large language model developed by Alibaba. It's particularly well-suited for analyzing images, screenshots, and visual content, tackling complex, multi-step reasoning problems, orchestrating tool-using agents that call APIs and external services, grounding responses in real-time web search results, producing structured outputs for reliable data extraction, and handling large contexts of up to 262K tokens. Its 262K-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. Developers choose Qwen 3.8 27B when they need reliable, production-quality AI inference through a simple API — and on Qubax, it's available at a fraction of the cost of traditional providers.
In the broader AI landscape, Qwen 3.8 27B sits among the frontier-tier offerings from Alibaba With advanced reasoning and multimodal vision and agentic tool use, it competes with the most frontier-tier models on the market. What sets it apart on Qubax isn't just the model itself — it's the accessibility. Rather than dealing with enterprise contracts or traditional payment rails, you get instant access via an OpenAI-compatible endpoint. That means you can drop Qwen 3.8 27B into Cursor, Cline, LangChain, or any framework that speaks the OpenAI protocol and start building immediately.
Qubax offers Qwen 3.8 27B at 44% below OpenRouter's price — just $0.120 per million input tokens and $0.855 per million output tokens. That pricing advantage compounds quickly at scale: a high-volume application sending millions of tokens per day can save significantly compared to using OpenRouter or the provider directly. And because Qubax runs on crypto-native infrastructure, you can pay with USDC, USDT, ETH, BTC, or 200+ other cryptocurrencies — no credit card or bank account required.
Pricing
| Token Type | Qubax | OpenRouter | You Save |
|---|---|---|---|
| Input (per 1M tokens) | $0.120 | $0.214 | 44% |
| Output (per 1M tokens) | $0.855 | $2.55 | 66% |
Prices per 1 million tokens. Pay with 200+ cryptocurrencies.
Price History (60 Days)
This model's price over the last 60 days. Compare against all top AI models →
Estimated Monthly Cost
Specifications
Use Cases
Capabilities
Quick Start
from openai import OpenAI
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="qbx_live_YOUR_API_KEY",
)
response = client.chat.completions.create(
model="qwen-3-8-27b",
messages=[
{"role": "user", "content": "Hello!"}
],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.qubax.ai/v1",
apiKey: "qbx_live_YOUR_API_KEY",
});
const response = await client.chat.completions.create({
model: "qwen-3-8-27b",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);curl https://api.qubax.ai/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer qbx_live_YOUR_API_KEY" \
-d '{
"model": "qwen-3-8-27b",
"messages": [{"role": "user", "content": "Hello!"}]
}'Get your API key from the dashboard.
Why use Qwen 3.8 27B on Qubax?
44% Cheaper
Up to 44% off OpenRouter prices
Pay with Crypto
200+ coins (BTC, ETH, SOL, USDT, USDC & more). No credit card needed.
OpenAI Compatible
Drop-in replacement. Works with Cline, Cursor, any tool.
More from Alibaba
Compare Qwen 3.8 27B with alternatives
| Model | Provider | Input / 1M | Output / 1M | vs Qwen 3.8 27B |
|---|---|---|---|---|
| Qwen 3.8 27B | Alibaba | $0.120 | $0.855 | — |
| NVIDIA Nemotron 3 Ultra 550B | Other | $0.188 | $0.938 | More expensive |
| DeepSeek V4 Flash (Morpheus Web) | DeepSeek | $0.171 | $0.352 | More expensive |
| GPT-5.4 Image 2 | OpenAI | $0.120 | $0.225 | More expensive |
| Meta: Muse Spark 1.2 Contributor | Meta | $0.068 | $0.135 | Cheaper |
Frequently Asked Questions
How much does the Qwen 3.8 27B API cost?
On Qubax, Qwen 3.8 27B costs $0.120 per 1M input tokens and $0.855 per 1M output tokens. This is 44% cheaper than OpenRouter's price of $0.214 per 1M input tokens.
Is the Qwen 3.8 27B API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use Qwen 3.8 27B 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 3.8 27B 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 — 44% cheaper than OpenRouter's price for Qwen 3.8 27B.
How do I pay for Qwen 3.8 27B API usage?
Qubax uses prepaid crypto credits. Deposit USDC on the Base chain and your balance is automatically deducted as you use the API. No credit card required. Top up from $3.
What is the context window of Qwen 3.8 27B?
Qwen 3.8 27B supports a context window of 262K tokens, allowing you to process large documents, codebases, or long conversations in a single request.
What can I build with Qwen 3.8 27B?
Qwen 3.8 27B is versatile enough for a wide range of applications. You can use it to analyze images and visual content, tackle complex multi-step reasoning tasks, build autonomous agents that call external tools and APIs, answer questions with real-time web search, generate structured JSON output for data pipelines, process long documents and entire codebases, and more. 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 is Qwen 3.8 27B on Qubax?
Qwen 3.8 27B on Qubax supports streaming responses, so tokens begin arriving in real time as they're generated. Latency depends on the provider and prompt complexity, but most requests start streaming within 200–800 milliseconds. Qubax routes requests through an intelligent routing layer, which selects the fastest available compute provider for each request — so you get competitive latency at a lower price.
Qwen 3.8 27B vs NVIDIA Nemotron 3 Ultra 550B: which should I choose?
Qwen 3.8 27B by Alibaba and NVIDIA Nemotron 3 Ultra 550B by Other are both strong models in a similar price tier. Qwen 3.8 27B excels at complex reasoning and supports vision/image inputs. NVIDIA Nemotron 3 Ultra 550B comes from a different lab and may have different strengths depending on your workload. On Qubax, Qwen 3.8 27B starts at $0.120/1M input tokens versus NVIDIA Nemotron 3 Ultra 550B's $0.188/1M — making Qwen 3.8 27B 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 3.8 27B for commercial projects?
Yes. Qwen 3.8 27B on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.
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