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Claude Opus 5.5 vs Qwen3.5 122B A10B

At a glance

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

Qwen's second-strongest model — text capabilities exceeding Qwen3 235B, vision surpassing Qwen3 VL 235B.

262K ctx$0.26/$2.08 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
Reasoning & Knowledge
Graduate Science90.6%Factual Recall72.2%
Math
Competition Math100.0%
Agentic
Novel Reasoning92.5%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper91%
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Competition Math—
Agentic
Novel Reasoning—
Specs
1M
Context
128K
Max output
Sep 2026
Released
262K
Context
66K
Max output
Feb 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
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
Live pricing, shown before you run
Input94%$0.26/M tokens
Output90%$2.08/M tokens
Chat with Claude Opus 5.5Go to model
Chat with Qwen3.5 122B A10BGo to model
Frequently Asked Questions: Claude Opus 5.5 vs Qwen3.5 122B A10B▼

Which is better, Claude Opus 5.5 or Qwen3.5 122B A10B?

▼

Both Claude Opus 5.5 and Qwen3.5 122B A10B 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, Claude Opus 5.5 or Qwen3.5 122B A10B?

▼

Qwen3.5 122B A10B has a lower blended cost. Claude Opus 5.5: $4.00 input / $20.00 output. Qwen3.5 122B A10B: $0.26 input / $2.08 output.

Which has a larger context window, Claude Opus 5.5 or Qwen3.5 122B A10B?

▼

Claude Opus 5.5 has a larger context window: Claude Opus 5.5 supports 1M tokens vs Qwen3.5 122B A10B at 262K tokens.

Do both Claude Opus 5.5 and Qwen3.5 122B A10B support vision?

▼

Yes, both Claude Opus 5.5 and Qwen3.5 122B A10B support vision/image input.

What are the key differences between Claude Opus 5.5 and Qwen3.5 122B A10B?

▼

Key differences: Qwen3.5 122B A10B 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 Claude Opus 5.5 and Qwen3.5 122B A10B for free on idapt.app to see which performs better for your specific needs.

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