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Claude Opus 4.8 vs Qwen3.6 Plus

At a glance
AnthropicClaude Opus 4.8

Anthropic's most capable Opus yet, built for long-horizon autonomous agents and frontier coding.

891M ctx$5.00/$25.00 per M#4/92
QwenQwen3.6 Plus

Qwen's latest hybrid model combining linear attention with sparse MoE routing.

811M ctx$0.33/$1.95 per M#23/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
AnthropicClaude Opus 4.8
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·Provider·OpenRouter· as of 2026-07-10
Smarter
Capability
CapabilityECI89.2
Reasoning & Knowledge
Graduate Science91.0%Factual Recall39.5%
Math
Competition Math98.3%Research Math47.2%
Coding
Real-World Coding88.6%
Agentic
Novel Reasoning72.1%
QwenQwen3.6 Plus
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI81.1
Reasoning & Knowledge
Graduate Science87.4%Factual Recall49.1%
Math
Competition Math90.6%Research Math26.2%
Coding
Real-World Coding57.9%
Agentic
Novel Reasoning—
Specs
AnthropicClaude Opus 4.8
1M
Context
128K
Max output
May 2026
Released
QwenQwen3.6 Plus
1M
Context
66K
Max output
Apr 2026
Released
Capabilities
AnthropicClaude Opus 4.8
Vision
Audio
Reasoning
QwenQwen3.6 Plus
Vision
Audio
Reasoning
Pricing
AnthropicClaude Opus 4.8
Live pricing, shown before you run
Input$5.00/M tokens
Output$25.00/M tokens
Cache read$0.50/M tokens
Cache write$6.25/M tokens
Web search$0.01/search
QwenQwen3.6 Plus
Live pricing, shown before you run
Input$0.33/M tokens
Output$1.95/M tokens
Cache write$0.41/M tokens
Chat with Claude Opus 4.8Go to model
Chat with Qwen3.6 PlusGo to model
Frequently Asked Questions: Claude Opus 4.8 vs Qwen3.6 Plus▼

Which is better, Claude Opus 4.8 or Qwen3.6 Plus?

▼

Based on the Capability Index, Claude Opus 4.8 scores higher (89.2 vs 81.1). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Claude Opus 4.8 or Qwen3.6 Plus?

▼

Qwen3.6 Plus has a lower blended cost. Claude Opus 4.8: $5.00 input / $25.00 output. Qwen3.6 Plus: $0.33 input / $1.95 output.

Which has a larger context window, Claude Opus 4.8 or Qwen3.6 Plus?

▼

Claude Opus 4.8 has a larger context window: Claude Opus 4.8 supports 1M tokens vs Qwen3.6 Plus at 1M tokens.

Do both Claude Opus 4.8 and Qwen3.6 Plus support vision?

▼

Yes, both Claude Opus 4.8 and Qwen3.6 Plus support vision/image input.

Which has better coding performance, Claude Opus 4.8 or Qwen3.6 Plus?

▼

Claude Opus 4.8 scores higher on SWE-bench Verified: Claude Opus 4.8 resolves 89% vs Qwen3.6 Plus at 58%.

What are the key differences between Claude Opus 4.8 and Qwen3.6 Plus?

▼

Key differences: Claude Opus 4.8 has a notably higher capability index (8.1 point gap); Qwen3.6 Plus 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 4.8 and Qwen3.6 Plus for free on idapt.app to see which performs better for your specific needs.

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