Claude Fable 5 vs Qwen3.5 397B A17B
API pricing, context window and capabilities for Claude Fable 5 and Qwen3.5 397B A17B, side by side. Prices are the cheapest listed serving route per 1M tokens, from LiteLLM and OpenRouter.
Verdict
computed from the published numbersClaude Fable 5 wins on Terminal-Bench, on intelligence and on context window. Qwen3.5 397B A17B wins on price.
Price
Qwen3.5 397B A17B
Terminal-Bench
Claude Fable 5
Intelligence
Claude Fable 5
Context window
Claude Fable 5
Key takeaways
who wins on what, from the published numbersClaude Fable 5 wins
- Larger context window (1M vs 262K)
- More serving providers (9 vs 7)
Qwen3.5 397B A17B wins
- Cheaper input ($10.00 vs $0.164 /1M)
- Cheaper output ($50.00 vs $0.986 /1M)
- Higher max output (128K vs 262K)
Cheaper overall
Qwen3.5 397B A17B
$0.164 + $0.986 /1M
Larger context
Claude Fable 5
1M
More providers
Claude Fable 5
9 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.
| Claude Fable 5 | Qwen3.5 397B A17B | |
|---|---|---|
| Input $/1M | $10.00via Anthropic | $0.164via Aihubmix best |
| Output $/1M | $50.00via Anthropic | $0.986via Aihubmix best |
| Context window | 1M best | 262K |
| Max output | 128K | 262K best |
| Serving providers | 9 best | 7 |
| Date | Released Jun 9, 2026 | Released Feb 16, 2026 |
Benchmarks
Benchmark scores, side by side| Claude Fable 5 | Qwen3.5 397B A17B | |
|---|---|---|
| Intelligence | 49.6 best | 18.4 |
| Terminal-Bench | 85% best | 51% |
| GPQA Diamond | 93% best | 89% |
| Output speed | 66 t/s best | 56 t/s |
| Latency (TTFT) | 129.27s | 2.44s best |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Claude Fable 5
via Azure
$100
Qwen3.5 397B A17B
via Aihubmix
$1.81
Capabilities
feature support, side by side| Feature | Claude Fable 5 | Qwen3.5 397B A17B |
|---|---|---|
| Vision | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | ✓ | ✓ |
Related comparisons
Frequently asked questions
Which is cheaper, Claude Fable 5 or Qwen3.5 397B A17B?
Qwen3.5 397B A17B is cheaper for input ($10.00 vs $0.164 per 1M tokens) from Aihubmix. Qwen3.5 397B A17B is cheaper for output ($50.00 vs $0.986 per 1M tokens) from Aihubmix.
What is the context window difference between Claude Fable 5 and Qwen3.5 397B A17B?
Claude Fable 5 has a 1M-token context window and Qwen3.5 397B A17B has 262K tokens, so Claude Fable 5 can take a larger prompt.
How do Claude Fable 5 and Qwen3.5 397B A17B compare on benchmarks?
On the tracked benchmarks, Claude Fable 5 leads on Terminal-Bench, and Claude Fable 5 leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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