Claude Fable 5 vs Qwen3.7 Flash
Claude Fable 5 (Anthropic) and Qwen3.7 Flash (Alibaba) compared on benchmarks, pricing, context window, and use-case rankings.
- Claude Fable 5 leads on overall intelligence (ECI 163 vs 145).
- Qwen3.7 Flash is cheaper on input tokens — $0.03 vs $10.00 per 1M.
| Attribute | Claude Fable 5 | Qwen3.7 Flash |
|---|---|---|
| Scores | ||
| Intelligence (ECI) | 163 | 145 |
| Coding | 96 | — |
| Math | 96 | 34 |
| Reasoning & Knowledge | 89 | 27 |
| Agentic & Tools | 96 | — |
| Specifications | ||
| Developer | Anthropic | Alibaba |
| Family | Claude | Qwen |
| Released | Jun 9, 2026 | Jul 27, 2026 |
| Parameters | — | — |
| Availability | API access | API access |
| Context window | 1M | 1M |
| Price — $/M input | $10.00 | $0.03 |
| Price — $/M output | $50.00 | $0.13 |
| Inputs | text, image, file | text, image, video |
| Outputs | text | text |
| Benchmarks | ||
| AIME 2024/2025 | 100% | 87% |
| APEX | 45% | — |
| ARC-AGI | 99% | — |
| ARC-AGI-2 | 89% | — |
| GPQA Diamond | 86% | 82% |
| Humanity's Last Exam | 56% | — |
| SciCode | 61% | — |
| SimpleBench | 82% | — |
| SimpleQA Verified | 71% | — |
| WebDev Arena | 1626 | — |
| WeirdML | 92% | — |
| τ²-bench | 99% | — |
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
Frequently asked questions
Is Claude Fable 5 better than Qwen3.7 Flash?
On Epoch AI's Capabilities Index, Claude Fable 5 scores higher (163) than Qwen3.7 Flash (145). The right pick depends on your task — compare their coding, math, and reasoning scores in the table above.
Which is cheaper, Claude Fable 5 or Qwen3.7 Flash?
Qwen3.7 Flash is cheaper on input tokens at $0.03 per million, versus $10.00 (representative OpenRouter pricing).
Which has a larger context window, Claude Fable 5 or Qwen3.7 Flash?
Claude Fable 5 supports up to 1M tokens, compared with 1M for the other.
Want a different match-up? Open the compare tool to add or swap models.
More comparisons
Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.