Qwen3.5 397B-A17B
by Alibaba (Qwen)Chat
Qwen vision-language model for visual reasoning, documents, and agent tasks
- Context
- 262K tokens
- Max output
- 65,536 tokens
- Parameters
- 403B total
- Released
- 2026-02-15
- Weights
- Open
- Licence
- apache-2.0
alibaba/qwen3-5-397b-a17b · also seen as Qwen/Qwen3.5-397B-A17B-FP8, qwen/qwen3.5-397b-a17b, qwen3.5-397b-a17b:free, bailian/qwen3.5-397b-a17b, +7 more
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-02-15
- Weights
- Opennot gated
- License
- apache-2.0
- Input
- Text, Image, Video
- Output
- Text
- Context window
- 262,144 max across endpoints
- Max output
- 65,536
- Providers
- 31 + 15 gateways, not counted as providers
- Epoch Capabilities Index
- 146.7 ± 1.7 against price
- Direct price range
- $0.172–$0.990 in · $1.03–$4.96 out per 1M tokens · 27 of 31 providers have a comparable price
More details
- Last updated
- 2026-08-01
- Knowledge cutoff
- 2025-04
- Weights link
- Hugging Face · Qwen/Qwen3.5-397B-A17B
- Parameters
- 403B total
- Developer country
- China
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web search
- Computer useunknown
- System messages
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
Loading endpoints…
Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $0.172 in / $1.03 out per 1M tokens at Alibaba (China) on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
Loading endpoints…
Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs Qwen3.5 397B-A17B |
|---|---|---|---|---|---|
| Qwen3.6 FlashAlibaba (Qwen) | $0.303 | $0.165 | $0.99 | 1M | +0% |
| doubao-seed-1-6-thinking-250715ByteDance Seed | $0.303 | $0.121 | $1.21 | 256K | +0% |
| GLM 5.3 Flash UncensoredZ.ai (Zhipu AI) | $0.30 | $0.20 | $0.80 | 1.05M | −0% cheaper |
| MiniMax-01MiniMax | $0.303 | $0.139 | $1.12 | 1M | +1% |
| deepseek-v3-0324DeepSeek | $0.295 | $0.20 | $0.77 | 164K | −2% cheaper |
| Anubis 70B v1TheDrummer | $0.31 | $0.31 | $0.31 | 65.5K | +3% |
| Anubis 70B v1.1TheDrummer | $0.31 | $0.31 | $0.31 | 32K | +3% |
| Seed 1.6 VisionByteDance Seed | $0.292 | $0.12 | $1.15 | 256K | −3% cheaper |
More from Alibaba (Qwen)
Newest Alibaba (Qwen) models in the catalogue. All Alibaba (Qwen) models
| Model | Released | Context | Listed price |
|---|---|---|---|
| Qwen Image 2.1 Pro | 2026-10-16 | 65.5K | unpriced |
| Qwen 3.8 27B Fimi | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Kiwen | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Swift | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Kimiko | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Synthia | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Antislop | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B DarkIdol | 2026-10-05 | 262K | $0.10 via NanoGPT |