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Qwen3.7 Plus vs Claude Fable 5

At a glance

Alibaba's cost-efficient Qwen3.7 model for long-context multimodal work.

1M ctx$0.32/$1.28 per M

Anthropic's Mythos-class flagship for ambitious, long-running professional work.

921M ctx$10.00/$50.00 per M#2/92
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper97%
Capability
Capability—
Reasoning & Knowledge
Factual Recall—
Math
Competition Math—
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI91.6
Reasoning & Knowledge
Factual Recall68.3%
Math
Competition Math99.7%
Specs
1M
Context
66K
Max output
Jun 2026
Released
1M
Context
128K
Max output
Jun 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input97%$0.32/M tokens
Output97%$1.28/M tokens
Cache read94%$0.06/M tokens
Cache write97%$0.40/M tokens
Live pricing, shown before you run
Input$10.00/M tokens
Output$50.00/M tokens
Cache read$1.00/M tokens
Cache write$12.50/M tokens
Web search$0.01/search
Chat with Qwen3.7 PlusGo to model
Chat with Claude Fable 5Go to model
Frequently Asked Questions: Qwen3.7 Plus vs Claude Fable 5▼

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

▼

Both Qwen3.7 Plus and Claude Fable 5 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

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

▼

Qwen3.7 Plus has a lower blended cost. Qwen3.7 Plus: $0.32 input / $1.28 output. Claude Fable 5: $10.00 input / $50.00 output.

Which has a larger context window, Qwen3.7 Plus or Claude Fable 5?

▼

Qwen3.7 Plus has a larger context window: Qwen3.7 Plus supports 1M tokens vs Claude Fable 5 at 1M tokens.

Do both Qwen3.7 Plus and Claude Fable 5 support vision?

▼

Yes, both Qwen3.7 Plus and Claude Fable 5 support vision/image input.

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

▼

Key differences: Qwen3.7 Plus is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Qwen3.7 Plus and Claude Fable 5 for free on idapt.app to see which performs better for your specific needs.

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