Qwen · Released Feb 16, 2026
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...
- Released
- Feb 16 2026
- Context window
- 262K 66K out
- Input / 1M tokens
- $0.39
- Output / 1M tokens
- $2.34
Where to run it
10 providers compared
Cheapest: Alibaba at $0.39 / $2.34 per 1M input / output tokens — 48% less than the priciest option.
| Provider | Input | Output | Cache read | Context | Max output | Uptime | vs. best |
|---|---|---|---|---|---|---|---|
| Alibaba | $0.39 | $2.34 | — | 262K | 66K | 99.9%24h | Cheapest |
| DeepInfraFP8 | $0.45 | $3.00 | $0.22 | 262K | 82K | 100%24h | +24% |
| ParasailFP8 | $0.50 | $3.60 | $0.30 | 262K | 236K | 97.9%24h | +45% |
| Phala | $0.55 | $3.50 | $0.23 | 262K | 236K | 99.5%24h | +47% |
| AtlasCloudFP8 | $0.55 | $3.50 | $0.55 | 262K | 66K | 97.5%24h | +47% |
| DigitalOcean | $0.55 | $3.50 | $0.11 | 131K | 118K | 88.1%24h | +47% |
| Novita | $0.60 | $3.60 | — | 262K | 66K | 100%24h | +54% |
| StreamLakeno tool calling | $0.60 | $3.60 | $0.12 | 256K | 64K | 99.8%24h | +54% |
| GMICloudFP8 | $0.60 | $3.60 | — | 262K | 236K | 97.2%24h | +54% |
| Venice | $0.75 | $4.50 | — | 128K | 33K | 97.4%24h | +92% |
Value
Price vs. performance
Qwen3.5 397B A17B Other Qwen Other labs Value frontier · GPQA Diamond vs. input price per 1M tokens (log scale) · Drag to pan, pinch or Ctrl + scroll to zoom, double-click to zoom in.
Benchmarks
5 benchmark scores
| Benchmark | Score | Rank | Leader |
|---|---|---|---|
| APEX-AgentsAgents & computer use · Long professional tasks in banking, consulting and law | 24.9% | #48of 51 | Gemini 4 Argon82.4% |
| GPQA DiamondReasoning & knowledge · PhD-level biology, chemistry and physics questions | 86.4% | #54of 92 | Gemini 4 Argon96.4% |
| LMCAReasoning & knowledge · Judge the quality of conceptual arguments like experts | 37.9% | #57of 96 | Claude Sonnet 5.568.3% |
| FrontierMathMaths · Expert-written problems, undergrad to early research (tiers 1–3) | 31.2% | #61of 72 | GPT-6.1 Sol93.7% |
| OTIS Mock AIMEMaths · Competition-style problems harder than MATH Level 5 | 88.9% | #51of 90 | Gemini 4 Argon100.0% |
Specs
Details
- Model ID
qwen/qwen3.5-397b-a17b- Developer
- Qwen
- Release date
- Feb 16, 2026 ·
- Context window
- 262,144 tokens
- Max output
- 65,536 tokens
- API price
- $0.39 / $2.34 per 1M input / output tokens
- Providers
- 10
- Input types
- text, image, video
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- Yes
- Free tier
- No
Release date, prices and providers from OpenRouter's catalog; buying directly from a provider can cost a little differently. Uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.