Claude Fable 5.1 vs Qwen3 Max
Claude Fable 5.1 leads the LLM Stats Score 55.9 to 21.7. Qwen3 Max is 12.3x cheaper per token.
Anthropic · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Claude Fable 5.1 leads the overall LLM Stats Score 55.9 to 21.7, ranking #2 overall.
On price, Qwen3 Max is roughly 12.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Claude Fable 5.1 also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Claude Fable 5.1
- overall performance matters — it scores 55.9 and ranks #2 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- you process long inputs — it offers a 1,000,000 token context window
- you want the most recent training data — it shipped Sep 2026
Choose Qwen3 Max
- cost matters — it's about 12.3x cheaper per token
At a glance
The differences that matter most.
Individual benchmarks
7 reported for Claude Fable 5.1 · 6 for Qwen3 Max
Claude Fable 5.1 and Qwen3 Maxdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Claude Fable 5.1 ($10.00/1M tokens) is 20.0x more expensive than Qwen3 Max ($0.50/1M tokens).
For output processing, Claude Fable 5.1 ($50.00/1M tokens) is 10.0x more expensive than Qwen3 Max ($5.00/1M tokens).
In conclusion, Claude Fable 5.1 is more expensive than Qwen3 Max.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude Fable 5.1 accepts 1,000,000 input tokens compared to Qwen3 Max's 256,000 tokens. Qwen3 Max can generate longer responses up to 131,072 tokens, while Claude Fable 5.1 is limited to 128,000 tokens.
Input capabilities
Documented input modalities across available providers
Claude Fable 5.1 supports multimodal inputs, whereas Qwen3 Max does not.
Claude Fable 5.1 can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude Fable 5.1
Qwen3 Max
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Claude Fable 5.1 was released on 2026-09-01, while Qwen3 Max was released on 2025-12-15.
Claude Fable 5.1 is 9 months newer than Qwen3 Max.
Sep 1, 2026
1 weeks ago
8mo newerDec 15, 2025
9 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude Fable 5.1 is available from Anthropic. Qwen3 Max is available from Novita, DeepInfra.
Claude Fable 5.1
Qwen3 Max
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude Fable 5.1 and Qwen3 Max side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude Fable 5.1 vs Qwen3 Max.