Qwen · Model identity
Qwen3.5 397B A17B
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...
1pricing route
What published route metadata supports
CachingHugging FaceReasoningStructured outputTool useVideo inputVision
Input modalities
ImageTextVideo
Supported API parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
Only source-backed fields are filled
Release dateNot independently verified
Knowledge cutoffNot independently verified
Open weightsNot independently verified
OpenRouter catalog date2026-02-16
LLMPrice does not infer a release date, knowledge cutoff, or open-weight status from a model name, Hugging Face link, or pricing route.
Could this workload cost less?Compare Qwen3.5 397B A17B with cheaper models using the same workload.
Find cheaper alternatives →| Endpoint / route | Model ID | Input | Cached | Output | Context | Source |
|---|---|---|---|---|---|---|
| OpenRouterStandard | qwen/qwen3.5-397b-a17b | $0.55 | $0.225 | $3.5 | 262K | OpenRouter API ↗ |
Hugging Face references
Presence of a Hugging Face ID is not treated as proof that model weights are open.
5 verified price changes since Aug 26, 2026
0 route availability changes recorded. No earlier prices are inferred.
Input / 1M$0.55Aug 26, 2026 → Oct 9, 2026
Output / 1M$3.5Aug 26, 2026 → Oct 9, 2026
- Oct 9, 2026OpenRouter · Standard
Input $0.45 → $0.55 · Cached input $0.22 → $0.225 · Output $3 → $3.5
- Oct 6, 2026OpenRouter · Standard
Input $0.55 → $0.45 · Cached input $0.225 → $0.22 · Output $3.5 → $3
- Sep 9, 2026OpenRouter · Standard
Input $0.39 → $0.55 · Cached input — → $0.225 · Output $2.34 → $3.5
- Sep 7, 2026OpenRouter · Standard
Input $0.55 → $0.39 · Cached input $0.225 → — · Output $3.5 → $2.34
- Sep 3, 2026OpenRouter · Standard
Input $0.39 → $0.55 · Cached input — → $0.225 · Output $2.34 → $3.5