Magistral Small 2509 API
Other
Magistral Small 2509 on Amazon Bedrock Mantle.
About Magistral Small 2509
Magistral Small 2509 is a large language model developed by Other. It's particularly well-suited for analyzing images, screenshots, and visual content, orchestrating tool-using agents that call APIs and external services, producing structured outputs for reliable data extraction, and handling large contexts of up to 128K tokens. Its 128K-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. Developers choose Magistral Small 2509 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, Magistral Small 2509 sits among the frontier-tier offerings from Other With 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 Magistral Small 2509 into Cursor, Cline, LangChain, or any framework that speaks the OpenAI protocol and start building immediately.
Qubax offers Magistral Small 2509 at 97% below OpenRouter's price — just $0.015 per million input tokens and $0.045 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) | $0.015 | $0.500 | 97% |
| Output (per 1M tokens) | $0.045 | $1.50 | 97% |
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="magistral-small-2509",
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: "magistral-small-2509",
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": "magistral-small-2509",
"messages": [{"role": "user", "content": "Hello!"}]
}'Get your API key from the dashboard.
Why use Magistral Small 2509 on Qubax?
97% Cheaper
Up to 97% 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 Other
Compare Magistral Small 2509 with alternatives
| Model | Provider | Input / 1M | Output / 1M | vs Magistral Small 2509 |
|---|---|---|---|---|
| Magistral Small 2509 | Other | $0.015 | $0.045 | — |
| GPT 5 Mini | OpenAI | $0.017 | $0.135 | More expensive |
| DeepSeek V3.1 | DeepSeek | $0.017 | $0.050 | More expensive |
| Meta: Muse Spark 1.2 Contributor | Meta | $0.022 | $0.045 | More expensive |
| DeepSeek V4.1 Flash | DeepSeek | $0.012 | $0.047 | Cheaper |
Frequently Asked Questions
How much does the Magistral Small 2509 API cost?
On Qubax, Magistral Small 2509 costs $0.015 per 1M input tokens and $0.045 per 1M output tokens. This is 97% cheaper than OpenRouter's price of $0.500 per 1M input tokens.
Is the Magistral Small 2509 API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use Magistral Small 2509 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 Magistral Small 2509 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 — 97% cheaper than OpenRouter's price for Magistral Small 2509.
How do I pay for Magistral Small 2509 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 Magistral Small 2509?
Magistral Small 2509 supports a context window of 128K tokens, allowing you to process large documents, codebases, or long conversations in a single request.
What can I build with Magistral Small 2509?
Magistral Small 2509 is versatile enough for a wide range of applications. You can use it to analyze images and visual content, build autonomous agents that call external tools and APIs, 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 Magistral Small 2509 on Qubax?
Magistral Small 2509 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.
Magistral Small 2509 vs GPT 5 Mini: which should I choose?
Magistral Small 2509 by Other and GPT 5 Mini by OpenAI are both strong models in a similar price tier. Magistral Small 2509 and supports vision/image inputs. GPT 5 Mini comes from a different lab and may have different strengths depending on your workload. On Qubax, Magistral Small 2509 starts at $0.015/1M input tokens versus GPT 5 Mini's $0.017/1M — making Magistral Small 2509 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 Magistral Small 2509 for commercial projects?
Yes. Magistral Small 2509 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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