Models›Qwen›Qwen3.5 397B A17B

Qwen3.5 397B A17B

by Qwen · released Feb 16, 2026 · 10 providers
Model IDqwen/qwen3.5-397b-a17b
VisionVideo inputReasoningTool callingStructured outputsOpen weights · Apache 2.0

The Qwen3.5 series 397B-A17B native vision-language model is built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency.

Cheap mode · 22–35% off ↓
SAME MODEL · COMPARE API ROUTES

Cheap mode · 22–35% off

Fast mode prioritizes response speed. Cheap mode uses lower-cost capacity and may be a little slower. Both run Qwen3.5 397B A17B.

Per 1M tokens, including your 5% fee. Your selection carries into the playground and API example.

Per 1 million tokensFast modeCheap modeYou save
Input$0.525$0.409522.0%
Output$3.78$2.45735.0%
ILLUSTRATIVE USAGE · TOKEN CHARGESAggregate usage across calls, not a single request.
$4.305 → $2.8665Save $1.4385 · 33.4%

All displayed prices include the 5% Free-plan fee. Standard rates are OpenRouter’s published routing ceilings; the actual standard bill may be lower. Cheapest quote: Alibaba. Savings compare uncached token rates; other provider charges and your usage mix can change the total. Availability is not guaranteed.

Quote checked 11/8/2026, 8:18:04 PM UTC.

Context
262k
tokens
Max output
236k
tokens per reply
Input
$0.5
provider baseline / 1M; fee applies
Output
$3.60
provider baseline / 1M; fee applies

Choose how to use Qwen3.5 397B A17B

Playground

Try prompts in your browser, create an agent, and see the cost of each reply. Your selected model carries into setup.

Model capabilities below describe the underlying model. Available playground features depend on its provider.

API

Connect your app with a Gizmo API key. Choose fastest or cheapest, stream text responses, and inspect timing, tokens, and charges in request logs.

A current API route is listed for this exact model. Gateway configuration is required for live calls.

Provider price + a transparent platform fee

RateProvider baselineFree plan · 5% feePaid plan · 4% fee
Input / 1M tokens$0.5$0.525$0.52
Output / 1M tokens$3.6$3.78$3.744
API input / 1M tokens$0.5$0.525$0.52
API output / 1M tokens$3.6$3.78$3.744

Legacy chat image rates use the catalog baseline. The dedicated image playground shows separate estimates and settles the provider’s metered usage. API rates are current routing ceilings; final API charges use provider-reported cost plus your fee. Cheapest routing compares eligible OpenRouter and Cheaper Inference rates for the same model; savings are not guaranteed. Cached input or other provider charges may differ. Compare all model rates and verified discounts →

How your plan pays for usage

API and playground share one included allowance. Usage including the fee draws from that allowance first, then your prepaid credits. Plans bill monthly; included usage resets weekly: Free $1, Starter $5, Growth $25, Scale $50.

A $1 provider charge becomes $1.05 on Free or $1.04 on a paid plan before included usage is applied. Plan eligibility still applies in the playground.

Free models and limits

Zero-cost models stay $0, including the fee, and do not consume your dollar allowance. Free accounts can make 1,000 free-model API requests per calendar month, resetting in UTC. Admitted requests count even if the provider fails.

Free includes 20 API requests/minute and 6 playground messages/minute. Paid plans raise these limits. See plan limits.

Before a text API request, Gizmo temporarily reserves included usage and, if necessary, prepaid credit for the model’s full context plus your maximum output. Image jobs reserve twice their displayed estimate. Unused funds return after metering. This hold can exceed the final charge; unconfirmed usage remains marked pending.

Overview

The Qwen3.5 series 397B-A17B native vision-language model is built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency. It delivers state-of-the-art performance comparable to leading-edge models across a wide range of tasks, including language understanding, logical reasoning, code generation, agent-based tasks, image understanding, video understanding, and graphical user interface (GUI) interactions. With its robust code-generation and agent capabilities, the model exhibits strong generalization across diverse agent.

Benchmarks

Artificial Analysis indices independent, 0–100

Intelligence
19.1
Coding
48.2
Agentic
10.6

Design Arena head-to-head, human-voted

CategoryEloWin rateRank
SVG116856.1%#42
3D scenes119056.7%#51
Code119652.6%#53
Websites120452.5%#54
Data viz119253.2%#56
Game dev116550.1%#62
UI components118251.4%#62

Language from the model card

GPT5.2Claude 4.5 OpusGemini-3 ProQwen3-Max-ThinkingK2.5-1T-A32BQwen3.5-397B-A17B
Knowledge
MMLU-Pro87.489.589.885.787.187.8
MMLU-Redux95.095.695.992.894.594.9
SuperGPQA67.970.674.067.369.270.4
C-Eval90.592.293.493.794.093.0
Instruction Following
IFEval94.890.993.593.493.992.6
IFBench75.458.070.470.970.276.5
MultiChallenge57.954.264.263.362.767.6
Long Context
AA-LCR72.774.070.768.770.068.7
LongBench v254.564.468.260.661.063.2
STEM
GPQA92.487.091.987.487.688.4
HLE35.530.837.530.230.128.7
HLE-Verified¹43.338.84837.6--37.6
Reasoning
LiveCodeBench v687.784.890.785.985.083.6
HMMT Feb 2599.492.997.398.095.494.8
HMMT Nov 2510093.393.394.791.192.7
IMOAnswerBench86.384.083.383.981.880.9
AIME2696.793.390.693.393.391.3
General Agent
BFCL-V463.177.572.567.768.372.9

Vision Language from the model card

GPT5.2Claude 4.5 OpusGemini-3 ProQwen3-VL-235B-A22BK2.5-1T-A32BQwen3.5-397B-A17B
STEM and Puzzle
MMMU86.780.787.280.684.385.0
MMMU-Pro79.570.681.069.378.579.0
MathVision83.074.386.674.684.288.6
Mathvista(mini)83.180.087.985.890.190.3
We-Math79.070.086.974.884.787.9
DynaMath86.879.785.182.884.486.3
ZEROBench93104912
ZEROBench_sub33.228.439.028.433.541.0
BabyVision34.414.249.722.236.552.3/43.3
General VQA
RealWorldQA83.377.083.381.381.083.9
MMStar77.173.283.178.780.583.8
HallusionBench65.264.168.666.769.871.4
MMBenchEN-DEV-v1.188.289.293.789.794.293.7
SimpleVQA55.865.773.261.371.267.1
Text Recognition and Document Understanding
OmniDocBench1.585.787.788.584.588.890.8
CharXiv(RQ)82.168.581.466.177.580.8
MMLongBench-Doc--61.960.556.258.561.5
CC-OCR70.376.979.081.579.782.0
AI2D_TEST92.287.794.189.290.893.9
OCRBench80.785.890.487.592.393.1
Spatial Intelligence

Capabilities

Input
✍️ Text🖼️ Images🎬 Video
Output
✍️ Text
✓ Tool calling✓ Structured outputs✓ JSON mode✓ Reasoning✓ Reasoning traces✓ Seeded sampling✓ Log probabilities✓ Stop sequences✓ Logit bias

Reasoning is available.

Sampling controls: temperature, top_p, top_k, min_p, max_tokens, frequency_penalty, presence_penalty, repetition_penalty. Defaults: top_k 20, top_p 0.95, temperature 0.6, presence_penalty null, frequency_penalty null, repetition_penalty null.

Pricing on Gizmo

These are provider baseline rates before Gizmo’s 5% Free-plan or 4% paid-plan fee. Your included usage covers charges first; overage uses prepaid credits. See the fee-inclusive comparison above.

Provider baseline rates

Input
$0.5 / 1M
Cached input
$0.225 / 1M
Output
$3.60 / 1M

Examples before the platform fee

Typical chat turn
$0.0028 2k in · 500 out
$1 of input
≈ 2M tokens
$1 of output
≈ 278k tokens
Full context, once
$0.13
Paid plans. This model is above the free tier’s price ceiling. Starter ($20/mo) covers $5 of usage weekly, Growth $25, Scale $50; every paid plan includes $25 in bonus credits.

Providers and pricing

3 ways to run Qwen3.5 397B A17B on Gizmo, cheapest first. Requests follow your routing choice and fall back down this list if a provider fails.

ProviderRouteInput / 1MOutput / 1MContextUptime 24h
AlibabaLowest priceOpenRouter$0.39$2.34262k100%
DeepInfra · fp8OpenRouter$0.45$3.00262k100%
Parasail · fp8OpenRouter$0.50$3.60262k100%

Rates are each provider’s, per million tokens, before Gizmo’s 5% (Free) or 4% (paid) fee. “Cheapest” routing starts at the top of this list; “Fastest” starts with the model’s maker.

Run Qwen3.5 397B A17B in under a minute

1

Create your account

Sign up with just an email. Start on the free tier with no card, or pick a paid plan for a bigger weekly allowance and $25 in bonus credits.

2

Your agent is ready

Qwen3.5 397B A17B is preselected as the brain of your first agent. Give it a name and a system prompt, or keep the defaults.

3

Chat, research, create

Live web research and image generation are built in. Every reply shows what it cost, and you can switch models anytime.

Sources. OpenRouter · Hugging Face · Artificial Analysis · Design Arena · Qwen documentation. Verified Sep 9, 2026. Baseline prices are the provider’s list prices at sync time. Gizmo adds a 5% fee on Free or 4% on paid plans; included usage is applied before overage credits.