Grok 4 20 Non Reasoning vs Qwen3.5 397B A17B
API pricing, context window and capabilities for Grok 4 20 Non Reasoning and Qwen3.5 397B A17B, side by side. Prices are the cheapest serving route per 1M tokens, verified against LiteLLM and OpenRouter.
Verdict
computed from the published numbersGrok 4 20 Non Reasoning wins on context window. Qwen3.5 397B A17B wins on price and on intelligence. Benchmark data is unavailable for one or both models.
Price
Qwen3.5 397B A17B
Coding
Not called
Intelligence
Qwen3.5 397B A17B
Context window
Grok 4 20 Non Reasoning
Key takeaways
who wins on what, from the published numbersGrok 4 20 Non Reasoning wins
- Larger context window (2M vs 262K)
- Higher max output (2M vs 66K)
- Has web search
Qwen3.5 397B A17B wins
- Cheaper input ($2.00 vs $0.60 /1M)
- Cheaper output ($6.00 vs $3.60 /1M)
- More serving providers (1 vs 3)
- Has reasoning mode
Cheaper overall
Qwen3.5 397B A17B
$0.60 + $3.60 /1M
Larger context
Grok 4 20 Non Reasoning
2M
More providers
Qwen3.5 397B A17B
3 providers
Pricing & specs
cheapest serving route · per 1M tokens| Grok 4 20 Non Reasoning | Qwen3.5 397B A17B | |
|---|---|---|
| Input $/1M | $2.00 | $0.60 best |
| Output $/1M | $6.00 | $3.60 best |
| Context window | 2M best | 262K |
| Max output | 2M best | 66K |
| Serving providers | 1 | 3 best |
| Released | 2026-03-09 | 2026-02-16 |
Benchmarks
Artificial Analysis indices, side by side| Grok 4 20 Non Reasoning | Qwen3.5 397B A17B | |
|---|---|---|
| Intelligence | 21.8 | 33.7 best |
| Coding | Not available | 48.2 |
| GPQA Diamond | 78% | 89% best |
| Output speed | 163 t/s best | 61 t/s |
| Latency (TTFT) | 4.54s best | 9.37s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Grok 4 20 Non Reasoning
via Vertex AI
$16
Qwen3.5 397B A17B
via OpenRouter
$6.60
Capabilities
feature support, side by side| Feature | Grok 4 20 Non Reasoning | Qwen3.5 397B A17B |
|---|---|---|
| Vision | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | — | ✓ |
| Audio | — | — |
| Prompt caching | — | — |
| Structured output | ✓ | ✓ |
| Web search | ✓ | — |
Related comparisons
Frequently asked questions
Which is cheaper, Grok 4 20 Non Reasoning or Qwen3.5 397B A17B?
Qwen3.5 397B A17B is cheaper for input ($2.00 vs $0.60 per 1M tokens). Qwen3.5 397B A17B is cheaper for output ($6.00 vs $3.60 per 1M tokens).
What is the context window difference between Grok 4 20 Non Reasoning and Qwen3.5 397B A17B?
Grok 4 20 Non Reasoning has a 2M-token context window and Qwen3.5 397B A17B has 262K tokens, so Grok 4 20 Non Reasoning can take a larger prompt.
How do Grok 4 20 Non Reasoning and Qwen3.5 397B A17B compare on benchmarks?
On the tracked Artificial Analysis indices, Qwen3.5 397B A17B leads on intelligence.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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