Qwen3.5-397B-A17B
Qwen3.5-397B-A17B by Alibaba Qwen: League Score, pricing, context window and sourced benchmarks — the full tracked record.
61 Open weights 262.1K context
League positions: #23 overall · #5 Coding Division · #15 Reasoning Division · #6 Open-Weight Division. Score coverage: 35% of components measured. Count tokens & cost for Qwen3.5-397B-A17B · Estimate a workload cost
Agent-ready: this model is tracked with agentic strengths. See the AI Agents section for the products and frameworks that put models like this to work.
Specifications & pricing
| Maker | Alibaba Qwen — lab profile |
| Family | Qwen3.5 |
| Released | Feb 16, 2026 |
| Status | Current |
| Weights | Open weights |
| License | Apache-2.0 |
| Knowledge cutoff | Not published |
| Context window | 262,144 tokens |
| Max output | — |
| Modalities in | text, image, video |
| Modalities out | text |
| API access | Alibaba Cloud Model Studio |
Benchmark results
| Benchmark | Score | Source | Date | Link |
|---|---|---|---|---|
| GPQA Diamond | 88.4 / 100 | BenchLM GPQA leaderboard | Oct 14, 2026 | Source |
| SWE-bench Verified | 76.2 / 100 | SWE-bench Verified | Oct 14, 2026 | Source |
How its League Score is built
| Component | Raw | Normalised | Weight | Date | Link |
|---|---|---|---|---|---|
| SWE-bench Verified | 76.2 | 56.0 | 20% | Oct 14, 2026 | Source |
| GPQA Diamond | 88.4 | 67.0 | 15% | Oct 14, 2026 | Source |
Normalised 0–100 against the tracked field; missing components redistribute their weight. Full rules on the methodology page.
Closest rivals
- Qwen3.5-397B-A17B vs GPT-5.6 Luna — full comparison or compare any pair
- Qwen3.5-397B-A17B vs GPT-5 — full comparison or compare any pair
- Qwen3.5-397B-A17B vs Qwen3.8-Max — full comparison or compare any pair
FAQ
How much does Qwen3.5-397B-A17B cost?
Qwen3.5-397B-A17B has no first-party API price in our database — it is distributed as open weights or via third-party hosts.
What is the context window of Qwen3.5-397B-A17B?
Qwen3.5-397B-A17B accepts up to 262,144 tokens of context.
Is Qwen3.5-397B-A17B open source?
Yes — its weights are publicly downloadable (license: Apache-2.0).
Data verified Oct 14, 2026. Spotted an error? Every figure above links to its source.