Qwen3.5-397B-A17B
About Qwen3.5-397B-A17B
Qwen3.5-397B-A17B is the latest vision-language model in the Qwen series, featuring a Mixture-of-Experts (MoE) architecture with 397B total parameters and 17B activated parameters. It natively supports 256K context length, extensible to approximately 1M tokens, with support for 201 languages, unified vision-language understanding, tool calling, and reasoning (thinking) mode
Available Serverless
Run queries immediately, pay only for usage
Input Price
$
0.39
/ M Tokens
Output Price
$
2.34
/ M Tokens
Metadata
Specification
State
Available
Architecture
MoE Vision-Language
Calibrated
No
Mixture of Experts
Yes
Total Parameters
397B
Activated Parameters
17B
Reasoning
No
Precision
FP8
Context length
262K
Max Tokens
262K
Supported Functionality
Serverless
Supported
Serverless LoRA
Not supported
Fine-tuning
Not supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Supported
JSON Mode
Supported
Structured Outputs
Not supported
Tools
Supported
Fim Completion
Not supported
Chat Prefix Completion
Supported
Compare with Other Models
See how this model stacks up against others.
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Total Context:
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Max output:
262K
Input:
$
0.2
/ M Tokens
Output:
$
1.6
/ M Tokens
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Release on: Apr 23, 2026
Total Context:
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Max output:
262K
Input:
$
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/ M Tokens
Output:
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/ M Tokens
Qwen
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Qwen3.5-397B-A17B
Release on: Apr 24, 2026
Total Context:
262K
Max output:
262K
Input:
$
0.39
/ M Tokens
Output:
$
2.34
/ M Tokens
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Release on: Apr 24, 2026
Total Context:
262K
Max output:
262K
Input:
$
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/ M Tokens
Output:
$
2.08
/ M Tokens
Qwen
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Release on: Feb 25, 2026
Total Context:
262K
Max output:
262K
Input:
$
0.24
/ M Tokens
Output:
$
1.8
/ M Tokens
Qwen
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Release on: Apr 24, 2026
Total Context:
262K
Max output:
262K
Input:
$
0.25
/ M Tokens
Output:
$
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/ M Tokens
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Release on: Apr 24, 2026
Total Context:
262K
Max output:
262K
Input:
$
0.1
/ M Tokens
Output:
$
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/ M Tokens
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Qwen3-VL-32B-Instruct
Release on: Oct 21, 2025
Total Context:
262K
Max output:
262K
Input:
$
0.2
/ M Tokens
Output:
$
0.6
/ M Tokens
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Qwen3-VL-32B-Thinking
Release on: Oct 21, 2025
Total Context:
262K
Max output:
262K
Input:
$
0.2
/ M Tokens
Output:
$
1.5
/ M Tokens
