This model was retired on 2026-06-29. The pricing below is the last-known rate, kept for migration reference.

Qwen3.5 397B A17BDeprecated

AlibabaReleasedFeb 16, 2026
VisionTool useReasoningPrompt cachingStructured output
Context
262K
Max output
66K
Serving providers
5
Cheapest input
$0.39 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Benchmarks

independent evaluations · source: Artificial Analysis and Hugging Face leaderboards
Speed & latency
Output speed
90 t/s
tokens / second
Time to first token
2.27s
latency
Headline indices
Intelligence Index
34.3
of 100
Coding Index
48.2
of 100
Agentic Index
19.8
of 100
Individual benchmarks · click a row for effort variants
BenchmarkBest scoreEffortCost / task
AA-Briefcase2%
AIME 202693%default
APEX Agents15%default
Automation Bench0.1default
CritPt2%default
EvalComputeProxy451.5default
GDPval964.2default
GPQA Diamond89%default
Harvey Lab0.7default
Humanity's Last Exam29%default
IFBench79%default
IT-Bench SRE34%default
Long-Context Reasoning73%default
MMMU-Pro77%default
Omniscience-30.8default
Omniscience Accuracy0.3default
Omniscience Non Hallucination0.2reasoning: false
SciCode42%default
SWE-bench Verified76%default
TerminalBench Hard41%default
TerminalBench v2.151%default
τ-bench Banking13%default
τ²-bench96%default

Pricing by serving provider

last-known · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
OpenRouter$0.39$2.341
DeepInfra$0.45$3.001
Together AI$0.60$3.601
Novita$0.60$3.601
Scaleway$0.60$3.601

Price history

input + output $/1M since we started tracking
Input Output
Input down 35% since first tracked
$0.000$1.00$2.00$3.00$4.00Mar 3Jul 19Aug 14Aug 28$2.34$0.390

Cost calculator

estimate your monthly spend on this model
$265
estimated / month

Model IDs

copy the exact identifier for your platform
qwen/qwen3.5-397b-a17bdeepinfra/Qwen/Qwen3.5-397B-A17Btogether_ai/Qwen/Qwen3.5-397B-A17Bnovita/qwen/qwen3.5-397b-a17bscaleway/qwen/qwen3.5-397b-a17b

Frequently asked questions

Qwen3.5 397B A17B pricing, context and availability

Is Qwen3.5 397B A17B still available?

Qwen3.5 397B A17B was retired on 2026-06-29. The pricing on this page is the last-known rate, kept for migration reference.

How much did Qwen3.5 397B A17B cost?

Qwen3.5 397B A17B's last-known pricing, before it was retired on 2026-06-29, was $0.39 per 1M input tokens and $2.34 per 1M output tokens.

What was the context window of Qwen3.5 397B A17B?

Qwen3.5 397B A17B had a 262K token context window and could return up to 66K output tokens.

What could Qwen3.5 397B A17B do?

Qwen3.5 397B A17B supported image input (vision), tool use, reasoning, prompt caching and structured output.

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Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily

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