Model Comparison
Qwen3.7-Plus vs Claude Opus 4.8Which is better in 2026?
Claude Opus 4.8 significantly outperforms across most benchmarks. Qwen3.7-Plus is 17.9x cheaper per token.
Verdict: Qwen3.7-Plus vs Claude Opus 4.8 — which is better?
Qwen3.7-Plus (by Alibaba Cloud / Qwen Team) and Claude Opus 4.8 (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 Opus 4.8 is better at 13 benchmarks (CharXiv-R, Finance Agent v2, GDPval-AA, GPQA, Humanity's Last Exam, Include, MCP Atlas, OSWorld-Verified, ScreenSpot Pro, SWE-bench Multilingual, SWE-Bench Pro, SWE-Bench Verified, Terminal-Bench 2.0). Claude Opus 4.8 significantly outperforms across most benchmarks.
On price, Qwen3.7-Plus is roughly 17.9x 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 17.9x cheaper per token
- you want the most recent training data — it shipped May 2026
Choose Claude Opus 4.8 if…
- you want the strongest raw capability — it leads on 13 of 13 shared benchmarks
Performance Benchmarks
Comparative analysis across standard metrics
Qwen3.7-Plus outperforms in 0 benchmarks, while Claude Opus 4.8 is better at 13 benchmarks (CharXiv-R, Finance Agent v2, GDPval-AA, GPQA, Humanity's Last Exam, Include, MCP Atlas, OSWorld-Verified, ScreenSpot Pro, SWE-bench Multilingual, SWE-Bench Pro, SWE-Bench Verified, Terminal-Bench 2.0).
Claude Opus 4.8 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Qwen3.7-Plus ($0.32/1M tokens) is 15.6x cheaper than Claude Opus 4.8 ($5.00/1M tokens).
For output processing, Qwen3.7-Plus ($1.28/1M tokens) is 19.5x cheaper than Claude Opus 4.8 ($25.00/1M tokens).
In conclusion, Claude Opus 4.8 is more expensive than Qwen3.7-Plus.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Both models have the same input context window of 1,000,000 tokens. Claude Opus 4.8 can generate longer responses up to 128,000 tokens, while Qwen3.7-Plus is limited to 65,536 tokens.
Input Capabilities
Supported data types and modalities
Both Qwen3.7-Plus and Claude Opus 4.8 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Qwen3.7-Plus
Claude Opus 4.8
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
Qwen3.7-Plus was released on 2026-05-31, while Claude Opus 4.8 was released on 2026-05-28.
Qwen3.7-Plus is 0 month newer than Claude Opus 4.8.
May 31, 2026
1 months ago
3d newerMay 28, 2026
1 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
Qwen3.7-Plus is available from Together. Claude Opus 4.8 is available from Anthropic, Vertex AI.
Qwen3.7-Plus
Claude Opus 4.8
Outputs Comparison
Key Takeaways
Qwen3.7-Plus
View detailsAlibaba Cloud / Qwen Team
Claude Opus 4.8
View detailsAnthropic
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Qwen3.7-Plus and Claude Opus 4.8 side-by-side, then vote on the output you prefer.
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FAQ
Common questions about Qwen3.7-Plus vs Claude Opus 4.8.