Model Comparison

Claude Opus 4.5 vs Qwen3 235B A22B

Claude Opus 4.5 significantly outperforms across most benchmarks. Qwen3 235B A22B is 100.0x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

Claude Opus 4.5 outperforms in 2 benchmarks (GPQA, MMMLU), while Qwen3 235B A22B is better at 0 benchmarks.

Claude Opus 4.5 significantly outperforms across most benchmarks.

Thu May 14 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Qwen3 235B A22B costs less

For input processing, Claude Opus 4.5 ($5.00/1M tokens) is 50.0x more expensive than Qwen3 235B A22B ($0.10/1M tokens).

For output processing, Claude Opus 4.5 ($25.00/1M tokens) is 250.0x more expensive than Qwen3 235B A22B ($0.10/1M tokens).

In conclusion, Claude Opus 4.5 is more expensive than Qwen3 235B A22B.*

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

Lowest available price from all providers

Thu May 14 2026 • llm-stats.com

Claude Opus 4.5

Input tokens$5.00

Output tokens$25.00

Best providerAnthropic

Qwen3 235B A22B

Input tokens$0.10

Output tokens$0.10

Best providerFireworks

Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Claude Opus 4.5 accepts 200,000 input tokens compared to Qwen3 235B A22B's 128,000 tokens. Qwen3 235B A22B can generate longer responses up to 128,000 tokens, while Claude Opus 4.5 is limited to 64,000 tokens.

Claude Opus 4.5

Input200,000 tokens

Output64,000 tokens

Qwen3 235B A22B

Input128,000 tokens

Output128,000 tokens

Thu May 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude Opus 4.5 supports multimodal inputs, whereas Qwen3 235B A22B does not.

Claude Opus 4.5 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude Opus 4.5

Text

Images

Audio

Video

Qwen3 235B A22B

Text

Images

Audio

Video

License

Usage and distribution terms

Claude Opus 4.5 is licensed under a proprietary license, while Qwen3 235B A22B uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Claude Opus 4.5

Proprietary

Closed source

Qwen3 235B A22B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude Opus 4.5 was released on 2025-11-24, while Qwen3 235B A22B was released on 2025-04-29.

Claude Opus 4.5 is 7 months newer than Qwen3 235B A22B.

Claude Opus 4.5

Nov 24, 2025

5 months ago

6mo newer

Qwen3 235B A22B

Apr 29, 2025

1.0 years ago

Knowledge Cutoff

When training data ends

Claude Opus 4.5 has a documented knowledge cutoff of 2025-03-31, while Qwen3 235B A22B's cutoff date is not specified.

We can confirm Claude Opus 4.5's training data extends to 2025-03-31, but cannot make a direct comparison without Qwen3 235B A22B's cutoff date.

Claude Opus 4.5

Mar 2025

Qwen3 235B A22B

—

Provider Availability

Claude Opus 4.5 is available from Anthropic. Qwen3 235B A22B is available from Fireworks, DeepInfra, Novita, Together.

Claude Opus 4.5

Anthropic

Input Price:Input: $5.00/1MOutput Price:Output: $25.00/1M

Qwen3 235B A22B

Fireworks

Input Price:Input: $0.10/1MOutput Price:Output: $0.10/1M

Deepinfra

Input Price:Input: $0.20/1MOutput Price:Output: $0.60/1M

Novita

Input Price:Input: $0.20/1MOutput Price:Output: $0.80/1M

Together

Input Price:Input: $0.20/1MOutput Price:Output: $0.60/1M

* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Claude Opus 4.5

View details

Anthropic

Larger context window (200,000 tokens)

Supports multimodal inputs

Higher GPQA score (87.0% vs 47.5%)

Higher MMMLU score (90.8% vs 86.7%)

Qwen3 235B A22B

View details

Alibaba Cloud / Qwen Team

Less expensive input tokens

Less expensive output tokens

Has open weights

Detailed Comparison

AI Model Comparison Table
Feature	Claude Opus 4.5	Qwen3 235B A22B

FAQ

Common questions about Claude Opus 4.5 vs Qwen3 235B A22B.

Which is better, Claude Opus 4.5 or Qwen3 235B A22B?

Claude Opus 4.5 significantly outperforms across most benchmarks. Claude Opus 4.5 is made by Anthropic and Qwen3 235B A22B is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Claude Opus 4.5 compare to Qwen3 235B A22B in benchmarks?

Claude Opus 4.5 scores Tau2 Telecom: 98.2%, MMMLU: 90.8%, Tau2 Retail: 88.9%, GPQA: 87.0%, SWE-Bench Verified: 80.9%. Qwen3 235B A22B scores Arena Hard: 95.6%, GSM8k: 94.4%, BBH: 88.9%, MMLU: 87.8%, MMLU-Redux: 87.4%.

Is Claude Opus 4.5 cheaper than Qwen3 235B A22B?

Qwen3 235B A22B is 50.0x cheaper for input tokens. Claude Opus 4.5 costs $5.00/M input and $25.00/M output via anthropic. Qwen3 235B A22B costs $0.10/M input and $0.10/M output via fireworks.

What are the context window sizes for Claude Opus 4.5 and Qwen3 235B A22B?

Claude Opus 4.5 supports 200K tokens and Qwen3 235B A22B supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude Opus 4.5 and Qwen3 235B A22B?

Key differences include context window (200K vs 128K), input pricing ($5.00 vs $0.10/M), multimodal support (yes vs no), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Opus 4.5 and Qwen3 235B A22B?

Claude Opus 4.5 is developed by Anthropic and Qwen3 235B A22B is developed by Alibaba Cloud / Qwen Team.