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Alibaba Cloud (Qwen)

Qwen3.6-Flash

VS
Anthropic

Claude Opus 4.8

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

⚖️ Editorial Verdict: In our analysis, Claude Opus 4.8 is the premium intelligence choice, scoring 69.2% higher on coding benchmarks. However, this accuracy premium comes with a cost overhead: Qwen3.6-Flash is 17.8x cheaper to run and delivers 2.7x faster throughput. If you are building high-volume, simple chatbots or processing massive amounts of text where budget is critical, Qwen3.6-Flash offers excellent cost savings. For agentic reasoning, code refactoring, or complex logical tasks, the accuracy premium of Claude Opus 4.8 fully justifies the cost.

Model Specs

Qwen3.6-Flash

Benchmarks & Scores

Coding (swe-bench-pro)
N/A
Reasoning (gpqa-diamond)
85.5%

Cost & Performance

Cost (per 1M tokens)17.8x cheaper
$0.56Input: $0.25 | Output: $1.50
Speed2.7x faster
128 tps
Context Window
1M tokens
Model Specs

Claude Opus 4.8

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+)
69.2%
Reasoning (gpqa-diamond)Winner (+8.1%)
93.6%

Cost & Performance

Cost (per 1M tokens)
$10.00Input: $5.00 | Output: $25.00
Speed
48.1 tps
Context Window
1M tokens
Read our data collection methodology

Frequently Asked Questions

Qwen3.6-Flash is cheaper than Claude Opus 4.8. Qwen3.6-Flash has a blended cost of $0.56/1M tokens, which is about 17.8x cheaper than Claude Opus 4.8 at $10.00/1M tokens.

Qwen3.6-Flash is faster than Claude Opus 4.8. Qwen3.6-Flash generates 128 tokens per second (tps) compared to Claude Opus 4.8 which generates 48.1 tokens per second.

Claude Opus 4.8 is better for coding tasks. It scores 69.2% on coding evaluations (swe-bench-pro) compared to Qwen3.6-Flash which scores N/A.

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