Qwen3.5 397B A17B vs Qwen3.6 27B
API pricing, context window and capabilities for Qwen3.5 397B A17B and Qwen3.6 27B, side by side. Prices are the cheapest listed serving route per 1M tokens, from LiteLLM and OpenRouter.
Verdict
computed from the published numbersQwen3.6 27B wins on price, on Terminal-Bench and on intelligence.
Price
Qwen3.6 27B
Terminal-Bench
Qwen3.6 27B
Intelligence
Qwen3.6 27B
Context window
Tied
Key takeaways
who wins on what, from the published numbersQwen3.5 397B A17B wins
No clear edge on the tracked metrics.
Qwen3.6 27B wins
- Cheaper input ($0.164 vs $0.15 /1M)
- Cheaper output ($0.986 vs $0.50 /1M)
- More serving providers (7 vs 8)
Cheaper overall
Qwen3.6 27B
$0.15 + $0.50 /1M
Larger context
Tied
More providers
Qwen3.6 27B
8 providers
Pricing & specs
cheapest listed route · per 1M tokensOn-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments can be materially lower.
| Qwen3.5 397B A17B | Qwen3.6 27B | |
|---|---|---|
| Input $/1M | $0.164via Aihubmix | $0.15via Libertai best |
| Output $/1M | $0.986via Aihubmix | $0.50via Libertai best |
| Context window | 262K | 262K |
| Max output | 262K | 262K |
| Serving providers | 7 | 8 best |
| Date | Released Feb 16, 2026 | Released Apr 24, 2026 |
Benchmarks
Benchmark scores, side by side| Qwen3.5 397B A17B | Qwen3.6 27B | |
|---|---|---|
| Intelligence | 18.4 | 21.4 best |
| Terminal-Bench | 51% | 61% best |
| GPQA Diamond | 89% best | 84% |
| Output speed | 56 t/s | 58 t/s best |
| Latency (TTFT) | 2.44s best | 3.62s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Qwen3.5 397B A17B
via Aihubmix
$1.81
Qwen3.6 27B
via Libertai
$1.25
Capabilities
feature support, side by side| Feature | Qwen3.5 397B A17B | Qwen3.6 27B |
|---|---|---|
| Vision | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | ✓ | ✓ |
Related comparisons
Frequently asked questions
Which is cheaper, Qwen3.5 397B A17B or Qwen3.6 27B?
Qwen3.6 27B is cheaper for input ($0.164 vs $0.15 per 1M tokens) from Libertai. Qwen3.6 27B is cheaper for output ($0.986 vs $0.50 per 1M tokens) from Libertai.
What is the context window difference between Qwen3.5 397B A17B and Qwen3.6 27B?
Both Qwen3.5 397B A17B and Qwen3.6 27B have about a 262K-token context window.
How do Qwen3.5 397B A17B and Qwen3.6 27B compare on benchmarks?
On the tracked benchmarks, Qwen3.6 27B leads on Terminal-Bench, and Qwen3.6 27B leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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