Qwen 3.6 Max Preview
Qwen 3.6 Max Preview is Alibaba Cloud's early-access release of the Qwen 3.6 Max line, a preview build that focuses on coding-agent execution, front-end development quality, and long-tail knowledge over a context window of 240K tokens.
View API reference- Input and output price
- Input $1.30, Output $7.80, Per 1M tokens
- 24h uptime
- Loading AI Gateway uptime
import { streamText } from 'ai'
const result = streamText({ model: 'alibaba/qwen-3.6-max-preview', prompt: 'Why is the sky blue?'})Copy link to headingPlayground
Try out Qwen 3.6 Max Preview by Alibaba Cloud. Usage is billed to your team at API rates. Free users (those who haven't made a payment) get $5 of credits every 30 days.
Qwen 3.6 Max Preview
Qwen 3.6 Max Preview
Copy link to headingProviders
Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.
Copy link to headingUptime24 hours
Direct request success rate on AI Gateway and per-provider. Visit the docs for more info.
Copy link to headingThroughput24 hours
P50 throughput on live AI Gateway traffic, in tokens per second (TPS). Visit the docs for more info.
Copy link to headingLatency24 hours
P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds. View the docs for more info.
Getting started
Call Qwen 3.6 Max Preview through AI Gateway with the AI SDK generateText and streamText functions, or through the OpenAI Chat Completions, OpenAI Responses, and Anthropic Messages APIs by changing the base URL. AI Gateway authenticates the request and routes it to an available provider.
Install the AI SDK (pnpm add ai dotenv), create an API key from the API Keys page, and set it as AI_GATEWAY_API_KEY in your environment. Full setup is covered in the text generation quickstart.
import { generateText } from 'ai';import 'dotenv/config';
async function main() { const result = await generateText({ model: 'alibaba/qwen-3.6-max-preview', prompt: 'Why is the sky blue?', });
console.log(result.text);}
main().catch(console.error);Top-level parameters
The same Qwen 3.6 Max Preview request in each API format AI Gateway supports.
import { generateText } from 'ai';import 'dotenv/config';
async function main() { const result = await generateText({ model: 'alibaba/qwen-3.6-max-preview', system: 'You are a concise technical assistant.', prompt: 'Summarize the tradeoffs between static generation and SSR.', maxOutputTokens: 1024, });
console.log(result.text);}
main().catch(console.error);Standard parameters like prompt, messages, temperature, and tools work as documented in the AI SDK docs. These are the parameters with model-specific behavior.
| Parameter | Type | Required | Description |
|---|---|---|---|
model | string | Yes | Model ID in the form creator/model, e.g. alibaba/qwen-3.6-max-preview. AI Gateway routes the request to an available provider. |
maxOutputTokens | number | No | Hard cap on generated tokens. Qwen 3.6 Max Preview supports up to 64,000 output tokens. Reasoning tokens count toward this limit. |
reasoning | 'provider-default' | 'none' | 'minimal' | 'low' | 'medium' | 'high' | 'xhigh' | No | Provider-agnostic reasoning effort, available in AI SDK 7 or later. Maps to the provider’s native reasoning configuration; reasoning settings under providerOptions take precedence when both are set. See the Reasoning section below. |
providerOptions | Record<string, JSONValue> | No | AI Gateway routing options under gateway, plus any provider-native options under the provider’s own namespace — see the table below. |
Input limits
| Input | Formats | Sources | Max count | Max size | Limits |
|---|---|---|---|---|---|
| Text | — | — | — | — | Prompt and response share the 240K-token context window |
Provider options
Set AI Gateway routing options under providerOptions.gateway. For provider-specific options, pass them under the provider’s namespace as documented by the AI SDK.
Learn more in the AI SDK alibaba provider docs.
import { generateText } from 'ai';import 'dotenv/config';
async function main() { const result = await generateText({ model: 'alibaba/qwen-3.6-max-preview', prompt: 'Why is the sky blue?', providerOptions: { gateway: { only: ['alibaba'], }, }, });
console.log(result.text);}
main().catch(console.error);These AI Gateway routing options apply to every model. Provider-specific options pass through under the provider’s own namespace (for example providerOptions.anthropic) exactly as documented by the AI SDK.
| Parameter | Type | Required | Description |
|---|---|---|---|
providerOptions.gateway.only | string[] | No | Restrict routing to these provider slugs. Requests fail over only within the listed providers. |
providerOptions.gateway.order | string[] | No | Preferred provider order. Listed providers are tried first; unlisted providers remain available as fallbacks. |
providerOptions.gateway.sort | 'cost' | 'ttft' | 'tps' | No | Rank candidate providers by price, time to first token, or tokens per second instead of the default routing order. |
providerOptions.gateway.zeroDataRetention | boolean | No | Route only to providers with a zero-data-retention policy for this model. |
Routing across providers
AI Gateway serves the same model through multiple providers and fails over automatically. order expresses a preference while keeping every provider eligible; only is a hard allowlist — if none of the listed providers are available the request fails instead of falling back.
Options under a provider's own namespace (for example providerOptions.anthropic) are forwarded to that provider with the request. Providers ignore option namespaces that don't apply to them, so it is safe to set provider options alongside gateway routing options.
Reasoning
AI Gateway bridges reasoning across every API format. The AI SDK exposes a provider-agnostic top-level reasoning level (none, minimal, low, medium, high, or xhigh); the Chat Completions and Responses formats take the same effort under reasoning.effort; and the Anthropic Messages format uses a native thinking token budget. Whichever you send, the gateway maps it to the target model’s native configuration, converting between effort levels and token budgets as needed. Reasoning-related settings under providerOptions take full precedence over the top-level reasoning value and are never merged. Reasoning tokens typically count toward your output-token usage, though how they’re reported and billed varies by provider.
Learn more in the AI Gateway reasoning guide.
import { generateText } from 'ai';import 'dotenv/config';
async function main() { const result = await generateText({ model: 'alibaba/qwen-3.6-max-preview', prompt: 'Explain the Monty Hall problem step by step.', reasoning: 'high', });
console.log(result.text);}
main().catch(console.error);Tool calling
Expose tools the model can call. Define each tool’s inputs with a Zod schema.
import { generateText, tool } from 'ai';import { z } from 'zod';import 'dotenv/config';
async function main() { const result = await generateText({ model: 'alibaba/qwen-3.6-max-preview', prompt: 'What is the weather in San Francisco?', tools: { getWeather: tool({ description: 'Get the current weather for a location', inputSchema: z.object({ location: z.string() }), execute: async ({ location }) => ({ location, temperatureC: 18 }), }), }, });
console.log(result.text);}
main().catch(console.error);Copy link to headingMore models by Alibaba Cloud
| Model |
|---|
| 991K | 3.9 s | 50 tps | $2/M | $6/M | Read$0.25/M Write$2.50/M | — | +2 | | 09/01/2026 | |||||
| 991K | 1.1 s | 96 tps | $0.16/M | $0.47/M | Read$0.02/M Write$0.20/M | — | +2 | | 08/26/2026 | |||||
| 1M | 0.6 s | 133 tps | $0.10/M | $0.40/M | Read$0.01/M Write$0.63/M | — | +1 |   +3 | 08/14/2026 | |||||
| 1M | 2.5 s | 154 tps | $2/M | $6/M | Read$0.25/M Write$2.50/M | — | +1 |  | 08/02/2026 | |||||
| 991K | 2.5 s | 140 tps | $0.03/M+2 more | $0.13/M+2 more | Read$0.006/M Write$0.04/M | — | +2 | | 07/28/2026 | |||||
| 1M | 2.0 s | 58 tps | $0.40/M+1 more | $1.60/M+1 more | Read$0.08/M Write$0.50/M | — | +2 | | 06/02/2026 |
Copy link to headingAbout Qwen 3.6 Max Preview
Qwen 3.6 Max Preview is the preview entry in the Qwen 3.6 Max line, succeeding the previously released Qwen3-Max and complementing the Plus-tier Qwen3.6-Plus. Compared with those models, Qwen 3.6 Max Preview targets a different center of gravity: coding agents that need to plan and act over long horizons, front-end development work that demands accurate component output, and broader long-tail knowledge retention.
The model is served as a closed-weight API release with a context window of 240K tokens and a maximum output of 64K tokens, which gives it room for full repository context, multi-file diffs, and extended agent traces without segmentation. Tagged capabilities include reasoning, tool use, implicit caching, file input, and vision, so it can ingest images and document files alongside text within the same request.
The preview designation signals that Alibaba Cloud is iterating on Qwen 3.6 Max Preview ahead of its production release. Teams that integrate against the preview can validate prompt templates, evaluate output formatting for front-end scaffolding, and benchmark coding-agent loops against the new capability profile while AI Gateway handles provider routing and authentication. Because AI Gateway abstracts the underlying endpoint, migrating to the GA model identifier is a single configuration change.
Copy link to headingWhat To Consider When Choosing a Provider
- Configuration: Preview models can shift in capability or rate-limit behavior before general availability. Validate prompts and tool schemas against the preview, but plan a regression pass before migrating production traffic to the GA identifier.
- Zero Data Retention: Zero Data Retention is available for this model. It is offered on a per-provider and model basis. See the documentation for details.
- Authentication: AI Gateway authenticates requests using an API key or OIDC token. You do not need to manage provider credentials directly.
Copy link to headingWhen to Use Qwen 3.6 Max Preview
Best for
- Long-Horizon Coding Agents: Pipelines that plan and act across many tool-call turns with a context window of 240K tokens
- Front-End Development Work: Tasks where the model produces accurate component code, layout, and styling output
- Pre-GA Evaluation: Validating prompts and tool schemas against a near-final Max-tier model before production rollout
- Multimodal Coding Workflows: Combining screenshots, design references, and text in a single request via file input and vision
- Repository And Document Ingestion: Long-context tasks that load full codebases or document plus image inputs in one call
Consider alternatives when
- GA Stability Required: Wait for the Qwen 3.6 Max general availability release when production guarantees are needed
- Smaller Tier Sufficient: Qwen3.6-Plus is a closer fit when the Plus line already meets your quality bar at lower cost
- Visible Reasoning Traces: Qwen3-Max-Thinking is a stronger match when chain-of-thought transparency drives evaluation
- Text-Only Pipelines: A dedicated text model offers lower cost per token when vision and file input go unused
Copy link to headingConclusion
Qwen 3.6 Max Preview extends the Qwen Max line with coding-agent and front-end focus, available through AI Gateway ahead of general availability. Routing through AI Gateway means migrating from the preview identifier to the GA model is a configuration change rather than an integration rewrite.
Copy link to headingFrequently Asked Questions
What is the relationship between Qwen 3.6 Max Preview and Qwen3-Max?
Qwen 3.6 Max Preview is the preview release of the next generation in the Max tier, succeeding Qwen3-Max. Alibaba Cloud describes it as adding stronger vibe-coding ability, more efficient coding-agent execution, and improved front-end development skills, alongside upgraded long-tail knowledge retention.
What is the context window for Qwen 3.6 Max Preview?
The context window is 240K tokens and the maximum output is 64K tokens, which suits long-horizon agent traces, full-repository inputs, and multimodal requests that combine text with images or files.
Can Qwen 3.6 Max Preview accept images or files alongside text?
Yes. Qwen 3.6 Max Preview is tagged for vision and file input, so it can process images, documents, and text together within a single request through AI Gateway.
How do I integrate Qwen 3.6 Max Preview through AI Gateway?
Authenticate with an AI Gateway API key or OIDC token and reference `
alibaba/qwen-3.6-max-preview` as the model. You can call Qwen 3.6 Max Preview through AI SDK, Chat Completions API, Responses API, Messages API, or other API formats, from TypeScript or Python.Will prompts built against the preview work with the GA model?
In most cases yes, since the preview and GA share architecture and capability targets. Run regression tests before switching identifiers, as minor behavioral changes can occur between a preview build and its general availability release.
Does Qwen 3.6 Max Preview support zero data retention?
Yes, Zero Data Retention is available for this model. Zero Data Retention is offered on a per-provider basis. See https://vercel.com/docs/ai-gateway/capabilities/zdr for details.
Where can I see live latency and cost data for Qwen 3.6 Max Preview?
This page shows live throughput, time-to-first-token, and pricing metrics for Qwen 3.6 Max Preview measured across real AI Gateway traffic.
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