Model Comparison

Qwen3.7-Plus vs Claude Fable 5Which is better in 2026?

Claude Fable 5 significantly outperforms across most benchmarks. Qwen3.7-Plus is 35.7x cheaper per token.

Verdict: Qwen3.7-Plus vs Claude Fable 5 — which is better?

Qwen3.7-Plus (by Alibaba Cloud / Qwen Team) and Claude Fable 5 (by Anthropic) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Qwen3.7-Plus outperforms in 0 benchmarks, while Claude Fable 5 is better at 6 benchmarks (Finance Agent v2, GDPval-AA, Humanity's Last Exam, OSWorld-Verified, SWE-Bench Pro, SWE-Bench Verified). Claude Fable 5 significantly outperforms across most benchmarks.

On price, Qwen3.7-Plus is roughly 35.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Choose Qwen3.7-Plus if…

  • cost matters — it's about 35.7x cheaper per token

Choose Claude Fable 5 if…

  • you want the strongest raw capability — it leads on 6 of 6 shared benchmarks
  • you want the most recent training data — it shipped Jun 2026

Performance Benchmarks

Comparative analysis across standard metrics

6 benchmarks

Qwen3.7-Plus outperforms in 0 benchmarks, while Claude Fable 5 is better at 6 benchmarks (Finance Agent v2, GDPval-AA, Humanity's Last Exam, OSWorld-Verified, SWE-Bench Pro, SWE-Bench Verified).

Claude Fable 5 significantly outperforms across most benchmarks.

Fri Jul 17 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Qwen3.7-Plus costs less

For input processing, Qwen3.7-Plus ($0.32/1M tokens) is 31.3x cheaper than Claude Fable 5 ($10.00/1M tokens).

For output processing, Qwen3.7-Plus ($1.28/1M tokens) is 39.1x cheaper than Claude Fable 5 ($50.00/1M tokens).

In conclusion, Claude Fable 5 is more expensive than Qwen3.7-Plus.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Fri Jul 17 2026 • llm-stats.com
Alibaba Cloud / Qwen Team
Qwen3.7-Plus
Input tokens$0.32
Output tokens$1.28
Best providerTogether
Anthropic
Claude Fable 5
Input tokens$10.00
Output tokens$50.00
Best providerAnthropic
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Both models have the same input context window of 1,000,000 tokens. Claude Fable 5 can generate longer responses up to 128,000 tokens, while Qwen3.7-Plus is limited to 65,536 tokens.

Alibaba Cloud / Qwen Team
Qwen3.7-Plus
Input1,000,000 tokens
Output65,536 tokens
Anthropic
Claude Fable 5
Input1,000,000 tokens
Output128,000 tokens
Fri Jul 17 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Qwen3.7-Plus and Claude Fable 5 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Qwen3.7-Plus

Text
Images
Audio
Video

Claude Fable 5

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Qwen3.7-Plus

Proprietary

Closed source

Claude Fable 5

Proprietary

Closed source

Release Timeline

When each model was launched

Qwen3.7-Plus was released on 2026-05-31, while Claude Fable 5 was released on 2026-06-09.

Claude Fable 5 is 0 month newer than Qwen3.7-Plus.

Qwen3.7-Plus

May 31, 2026

1 months ago

Claude Fable 5

Jun 9, 2026

1 months ago

1w newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Qwen3.7-Plus is available from Together. Claude Fable 5 is available from Anthropic.

Qwen3.7-Plus

together logo
Together
Input Price:Input: $0.32/1MOutput Price:Output: $1.28/1M

Claude Fable 5

anthropic logo
Anthropic
Input Price:Input: $10.00/1MOutput Price:Output: $50.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Alibaba Cloud / Qwen Team

Qwen3.7-Plus

View details

Alibaba Cloud / Qwen Team

Less expensive input tokens
Less expensive output tokens
Anthropic
Higher Finance Agent v2 score (56.3% vs 38.2%)
Higher GDPval-AA score (60.5% vs 31.5%)
Higher Humanity's Last Exam score (64.5% vs 34.7%)
Higher OSWorld-Verified score (85.0% vs 73.3%)
Higher SWE-Bench Pro score (80.0% vs 57.6%)
Higher SWE-Bench Verified score (95.0% vs 77.7%)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Qwen3.7-Plus and Claude Fable 5 side-by-side, then vote on the output you prefer.

Qwen3.7-Plus
✓ Preferred
Claude Fable 5
Open in Playground
AI Model Comparison Table
Feature
Alibaba Cloud / Qwen Team
Qwen3.7-Plus
Anthropic
Claude Fable 5

FAQ

Common questions about Qwen3.7-Plus vs Claude Fable 5.

Which is better, Qwen3.7-Plus or Claude Fable 5?

Claude Fable 5 significantly outperforms across most benchmarks. Qwen3.7-Plus is made by Alibaba Cloud / Qwen Team and Claude Fable 5 is made by Anthropic. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Qwen3.7-Plus compare to Claude Fable 5 in benchmarks?

Qwen3.7-Plus scores IFEval: 94.6%, MMLU-Redux: 94.5%, HMMT Feb 26: 92.9%, MRCR v2: 91.7%, OmniDocBench 1.5: 91.4%. Claude Fable 5 scores SWE-Bench Verified: 95.0%, FrontierSWE: 90.0%, OSWorld-Verified: 85.0%, Terminal-Bench 2.1: 84.3%, SWE-Bench Pro: 80.0%.

Is Qwen3.7-Plus cheaper than Claude Fable 5?

Qwen3.7-Plus is 31.3x cheaper for input tokens. Qwen3.7-Plus costs $0.32/M input and $1.28/M output via together. Claude Fable 5 costs $10.00/M input and $50.00/M output via anthropic.

What are the context window sizes for Qwen3.7-Plus and Claude Fable 5?

Qwen3.7-Plus supports 1.0M tokens and Claude Fable 5 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Qwen3.7-Plus and Claude Fable 5?

Key differences include input pricing ($0.32 vs $10.00/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Qwen3.7-Plus and Claude Fable 5?

Qwen3.7-Plus is developed by Alibaba Cloud / Qwen Team and Claude Fable 5 is developed by Anthropic.

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