Model detail
qwen3.5-35b-a3b
The Qwen3.5 Series 35B-A3B is a native vision-language model designed with a hybrid architecture that integrates linear attention mechanisms and a sparse mixture-of-experts model, achieving higher inference efficiency. Its overall performance is comparable to that of the Qwen3.5-27B.
Model specs
- Model ID
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qwen3.5-35b-a3b
- Context length
- 262.144K
- Max output
- 65.536K
- I/O modalities
- Released
- 2026-02
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API endpoints
One MixRoute gateway, OpenAI-compatible
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OpenAI-compatible
/v1/chat/completionsPOST
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Pricing
Flat rate, unit: /1M Tokens
Input
$0.2500 /1M Tokens
Completion
$2.0000 /1M Tokens
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Selection summary
Quickly judge whether it fits your workload
What is this model good for?
The Qwen3.5 Series 35B-A3B is a native vision-language model designed
The Qwen3.5 Series 35B-A3B is a native vision-language model designed with a hybrid architecture that integrates linear attention mechanisms and a sparse mixture-of-experts model, achieving higher inference efficiency.
What should you check before using it?
262,144 context, 65,536 output tokens
Alibaba model that supports reasoning, tool calling and structured output. Released 2026-02-23.
Why use it through MixRoute?
qwen3.5-35b-a3b takes text and images on one route
Text and image inputs share the same route and the same key. MixRoute serves qwen3.5-35b-a3b on the OpenAI-compatible endpoint /v1/chat/completions; point your existing client at https://api.mixroute.ai/v1 with the model ID qwen3.5-35b-a3b and re-run your integration tests.
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Capabilities & compatibility
Unconfirmed capabilities stay "Unknown," no guesses
Tool calling
qwen3.5-35b-a3b supports function and tool calls.
tools definition; the response returns tool_calls to execute and feed results back.
Structured output
qwen3.5-35b-a3b can produce JSON-formatted output on demand.
response_format: { type: "json_schema" } forces valid JSON output.
Streaming
qwen3.5-35b-a3b supports streamed responses.
stream: true streams tokens incrementally, so chat UIs render as they arrive.
Vision input
qwen3.5-35b-a3b can process image inputs alongside text.
image_url content part alongside text messages.
OpenAI SDK
Call qwen3.5-35b-a3b through MixRoute's OpenAI-compatible endpoint.
base_url to https://api.mixroute.ai/v1; everything else follows the OpenAI style.
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Token cost estimator
Live estimate from this page's pricing, not an actual bill
This model has no cache-read price; caching is not counted
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FAQ
qwen3.5-35b-a3b is billed per use and the record publishes no free-tier allowance. The current published rates are input $0.2500 per 1M tokens and output $2.0000 per 1M tokens. Trial credit or promotional quota is tied to your account rather than to the model, so check the console before planning around a free tier.
One endpoint, a testable decision
Test this model and alternate routes with the same request format
Start from a real workload, then let quality, total cost, and failure conditions decide whether to send production traffic.