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Qwen3.5 35B A3B vs Claude Opus 5.5

At a glance

Efficient vision-language MoE with linear attention and 3B active parameters.

262K ctx$0.16/$1.30 per M

Anthropic's new flagship for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5.

1M ctx$4.00/$20.00 per M
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
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Cheaper94%
Reasoning & Knowledge
Graduate Science83.5%Factual Recall—
Math
Competition Math54.4%
Agentic
Novel Reasoning—
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Reasoning & Knowledge
Graduate Science9%90.6%Factual Recall72.2%
Math
Competition Math84%100.0%
Agentic
Novel Reasoning92.5%
Specs
262K
Context
66K
Max output
Feb 2026
Released
1M
Context
128K
Max output
Sep 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input96%$0.16/M tokens
Output94%$1.30/M tokens
Live pricing, shown before you run
Input$4.00/M tokens
Output$20.00/M tokens
Cache read$0.20/M tokens
Cache write$5.00/M tokens
Web search$0.01/search
Chat with Qwen3.5 35B A3BGo to model
Chat with Claude Opus 5.5Go to model
Frequently Asked Questions: Qwen3.5 35B A3B vs Claude Opus 5.5▼

Which is better, Qwen3.5 35B A3B or Claude Opus 5.5?

▼

Both Qwen3.5 35B A3B and Claude Opus 5.5 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, Qwen3.5 35B A3B or Claude Opus 5.5?

▼

Qwen3.5 35B A3B has a lower blended cost. Qwen3.5 35B A3B: $0.16 input / $1.30 output. Claude Opus 5.5: $4.00 input / $20.00 output.

Which has a larger context window, Qwen3.5 35B A3B or Claude Opus 5.5?

▼

Claude Opus 5.5 has a larger context window: Qwen3.5 35B A3B supports 262K tokens vs Claude Opus 5.5 at 1M tokens.

Do both Qwen3.5 35B A3B and Claude Opus 5.5 support vision?

▼

Yes, both Qwen3.5 35B A3B and Claude Opus 5.5 support vision/image input.

What are the key differences between Qwen3.5 35B A3B and Claude Opus 5.5?

▼

Key differences: Qwen3.5 35B A3B 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 Qwen3.5 35B A3B and Claude Opus 5.5 for free on idapt.app to see which performs better for your specific needs.

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