Alibaba
Qwen3.5 397B-A17B
Large open Qwen multimodal MoE for visual agents and long technical tasks
Model facts
- Context window
- 262K tokens
- Maximum output
- 66K tokens
- Cheapest paid input
- $0.172 per 1M tokens
- Cheapest paid output
- $1.03 per 1M tokens
- Open weights
- yes
- Providers
- 33
Capabilities and modalities
reasoning, tool calling, structured output, attachments, temperature control, open weights, text, image, audio, video, pdf.
Local hardware estimate
At 4K context: Q4_K_M 214.5 GiB, Q8_0 402.3 GiB, F16 754.6 GiB working memory.
- Parameters
- 403.4 billion
- Architecture
- qwen3_5moe
- Model license
- apache-2.0
Planning estimate adapted from the MIT-licensed whichllm estimator using metadata from Hugging Face; not a vendor minimum requirement.
Artificial Analysis benchmarks
Compare this model on the full LLM benchmark leaderboard.
| Configuration | AAI | Coding | Math | Output tokens/s |
|---|---|---|---|---|
| Reasoning | 34.3 | 48.2 | not measured | 92.0 |
| Non-reasoning | 32.7 | not measured | not measured | 86.8 |
Observed price history
- 2026-08-24: $0.172 input / $1.03 output per 1M tokens
API providers
- Nvidia — model id qwen/qwen3.5-397b-a17b; free input / free output per 1M tokens; provider documentation
- UnoRouter — model id qwen3.5-397b-a17b:free; free input / free output per 1M tokens; provider documentation
- Alibaba (China) — model id qwen3.5-397b-a17b; $0.172 input / $1.03 output per 1M tokens; provider documentation
- EmpirioLabs AI — model id qwen3-5-397b-a17b; $0.172 input / $1.03 output per 1M tokens; provider documentation
- Merge Gateway — model id qwen/qwen3.5-397b-a17b; $0.172 input / $1.03 output per 1M tokens; provider documentation
- OrcaRouter — model id qwen/qwen3.5-397b-a17b; $0.172 input / $1.03 output per 1M tokens; provider documentation
- CrofAI — model id qwen3.5-397b-a17b; $0.35 input / $1.75 output per 1M tokens; provider documentation
- Vultr — model id Qwen/Qwen3.5-397B-A17B; $0.3 input / $2 output per 1M tokens; provider documentation
- Kilo Gateway — model id qwen/qwen3.5-397b-a17b; $0.39 input / $2.34 output per 1M tokens; provider documentation
- SiliconFlow — model id Qwen/Qwen3.5-397B-A17B; $0.39 input / $2.34 output per 1M tokens; provider documentation
- TokenGo — model id qwen/qwen3.5-397b-a17b; $0.4 input / $2.65 output per 1M tokens; provider documentation
- Deep Infra — model id Qwen/Qwen3.5-397B-A17B; $0.45 input / $3 output per 1M tokens; provider documentation
- DigitalOcean — model id qwen3.5-397b-a17b; $0.55 input / $3.5 output per 1M tokens; provider documentation
- Ofox — model id bailian/qwen3.5-397b-a17b; $0.55 input / $3.5 output per 1M tokens; provider documentation
- OpenRouter — model id qwen/qwen3.5-397b-a17b; $0.55 input / $3.5 output per 1M tokens; provider documentation
- Alibaba — model id qwen3.5-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Cloudflare AI Gateway — model id alibaba/qwen3.5-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) — model id qwen35-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Hugging Face — model id Qwen/Qwen3.5-397B-A17B; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Jalapeno Cloud — model id Qwen3.5-397B-A17B; $0.6 input / $3.6 output per 1M tokens; provider documentation
- LLM Gateway — model id novita/qwen35-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- LLMTR — model id qwen/qwen3.5-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Mixlayer — model id qwen/qwen3.5-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- NanoGPT — model id qwen/qwen3.5-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Nebius Token Factory — model id Qwen/Qwen3.5-397B-A17B; $0.6 input / $3.6 output per 1M tokens; provider documentation
- NovitaAI — model id qwen/qwen3.5-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Scaleway — model id qwen3.5-397b-a17b; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Together AI — model id Qwen/Qwen3.5-397B-A17B; $0.6 input / $3.6 output per 1M tokens; provider documentation
- Cortecs — model id qwen3.5-397b-a17b; $0.668 input / $4.01 output per 1M tokens; provider documentation
- OVHcloud AI Endpoints — model id qwen3.5-397b-a17b; $0.71 input / $4.25 output per 1M tokens; provider documentation
- GreenPT — model id qwen3.5-397b-a17b; $0.798 input / $4.96 output per 1M tokens; provider documentation
- Arena — model id qwen3.5-397b-a17b; not published input / not published output per 1M tokens; provider documentation
- Qiniu — model id qwen3.5-397b-a17b; not published input / not published output per 1M tokens; provider documentation