Claude Opus 4.1 vs Qwen3-Next-80B-A3B-Instruct
Claude Opus 4.1 leads the LLM Stats Score 29.9 to 20.1. Qwen3-Next-80B-A3B-Instruct is 87.6x cheaper per token.
Anthropic · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Claude Opus 4.1 leads the overall LLM Stats Score 29.9 to 20.1, ranking #123 overall.
In the 4 individual benchmarks reported for both models, Claude Opus 4.1 wins 4; this is a narrower head-to-head signal than the composite indexes.
On price, Qwen3-Next-80B-A3B-Instruct is roughly 87.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Qwen3-Next-80B-A3B-Instruct also accepts a larger context window (262,144 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 Opus 4.1
- overall performance matters — it scores 29.9 and ranks #123 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- you value its reported benchmark strengths — it wins 4 of 4 exact shared results
Choose Qwen3-Next-80B-A3B-Instruct
- cost matters — it's about 87.6x cheaper per token
- you process long inputs — it offers a 262,144 token context window
- you want the most recent training data — it shipped Sep 2025
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
8 reported for Claude Opus 4.1 · 24 for Qwen3-Next-80B-A3B-Instruct
Claude Opus 4.1 outperforms in 4 benchmarks (AIME 2025, GPQA, TAU-bench Airline, TAU-bench Retail), while Qwen3-Next-80B-A3B-Instruct is better at 0 benchmarks.
Claude Opus 4.1 significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Claude Opus 4.1 ($15.00/1M tokens) is 166.7x more expensive than Qwen3-Next-80B-A3B-Instruct ($0.09/1M tokens).
For output processing, Claude Opus 4.1 ($75.00/1M tokens) is 68.2x more expensive than Qwen3-Next-80B-A3B-Instruct ($1.10/1M tokens).
In conclusion, Claude Opus 4.1 is more expensive than Qwen3-Next-80B-A3B-Instruct.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Qwen3-Next-80B-A3B-Instruct accepts 262,144 input tokens compared to Claude Opus 4.1's 200,000 tokens. Qwen3-Next-80B-A3B-Instruct can generate longer responses up to 262,144 tokens, while Claude Opus 4.1 is limited to 32,000 tokens.
Input capabilities
Documented input modalities across available providers
Claude Opus 4.1 supports multimodal inputs, whereas Qwen3-Next-80B-A3B-Instruct does not.
Claude Opus 4.1 can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude Opus 4.1
Qwen3-Next-80B-A3B-Instruct
License
Usage and distribution terms
Claude Opus 4.1 is licensed under a proprietary license, while Qwen3-Next-80B-A3B-Instruct uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Claude Opus 4.1 was released on 2025-08-05, while Qwen3-Next-80B-A3B-Instruct was released on 2025-09-10.
Qwen3-Next-80B-A3B-Instruct is 1 month newer than Claude Opus 4.1.
Aug 5, 2025
1.1 years ago
Sep 10, 2025
1.0 years ago
1mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude Opus 4.1 is available from Anthropic, Bedrock, Google. Qwen3-Next-80B-A3B-Instruct is available from DeepInfra, Novita.
Claude Opus 4.1
Qwen3-Next-80B-A3B-Instruct
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude Opus 4.1 and Qwen3-Next-80B-A3B-Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude Opus 4.1 vs Qwen3-Next-80B-A3B-Instruct.