How much does Qwen3.5 397B-A17B cost per month?

For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, Qwen3.5 397B-A17B costs about $720.00 per month at Alibaba's list prices ($0.60 per 1M input tokens, $3.60 per 1M output tokens).

Does Qwen3.5 397B-A17B support prompt caching?

No cache read price is published for Qwen3.5 397B-A17B.

How long is Qwen3.5 397B-A17B's context window?

Qwen3.5 397B-A17B accepts up to 262,144 tokens (262K) of context and returns up to 65,536 tokens per response.

Qwen3.5 397B-A17B API Pricing

Alibaba · released Feb 15, 2026 · 262K context · API model ID qwen3.5-397b-a17b

Qwen3.5 397B-A17B by Alibaba API pricing: $0.60 per 1M input tokens and $3.60 per 1M output tokens (provider list price via models.dev, Oct 10, 2026).

Prices

Qwen3.5 397B-A17B prices, USD per 1M tokens
Price	USD per 1M tokens
Input	$0.60
Output	$3.60
Cache read	Not published
Cache write	Not published

Alibaba's list price for its own API, as compiled by models.dev and checked Oct 10, 2026, 09:00 UTC. Prices on cloud platforms and resellers can differ. Provider documentation

Estimated monthly cost

$720.00

per month

per day: $24.00
per request: $0.0024

Cost = input tokens × input price + output tokens × output price, 30 days a month. Cached input uses the cache read price. Cache write fees are not included.

Compare this workload across models

Monthly cost by workload

Workload	Per month
Chatbot1,000 in / 500 out tokens, 10,000 requests a day	$720.00/mo
RAG8,000 in / 500 out tokens, 5,000 requests a day	$990.00/mo
Coding agent50,000 in / 2,000 out tokens, 1,000 requests a day, 80% cached input	$1,116/mo

Context and capabilities

Context: 262,144 tokens
Max output: 65,536 tokens
Input: text, image, video, audio
Output: text
Knowledge cutoff: Not published
Open weights: Yes
Tool calling: Yes
Reasoning: Yes
Structured outputs: Yes

Capabilities and limits as listed by models.dev.

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Price history

No price changes since we started tracking on Oct 8, 2026.

Questions

How much does Qwen3.5 397B-A17B cost per month?: For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, Qwen3.5 397B-A17B costs about $720.00 per month at Alibaba's list prices ($0.60 per 1M input tokens, $3.60 per 1M output tokens).
Does Qwen3.5 397B-A17B support prompt caching?: No cache read price is published for Qwen3.5 397B-A17B.
How long is Qwen3.5 397B-A17B's context window?: Qwen3.5 397B-A17B accepts up to 262,144 tokens (262K) of context and returns up to 65,536 tokens per response.