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Alibaba Cloud (Qwen)

Qwen3.6-Flash

VS
Anthropic

Claude Haiku 4.5

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

Decision Recommendation

⚖️ Editorial Verdict: In our analysis, Claude Haiku 4.5 is the premium intelligence choice, scoring 39.5% higher on coding benchmarks. However, this accuracy premium comes with a cost overhead: Qwen3.6-Flash is 3.6x cheaper to run and delivers 1.3x 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 Haiku 4.5 fully justifies the cost.

Model Specs

Qwen3.6-Flash

Benchmarks & Scores

Coding (swe-bench-pro)
N/A
Reasoning (gpqa-diamond)Winner (+12.5%)
85.5%

Cost & Performance

Cost (per 1M tokens)3.6x cheaper
$0.56Input: $0.25 | Output: $1.50
Speed1.3x faster
128 tps
Context WindowLarger
1M tokens
Model Specs

Claude Haiku 4.5

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+)
39.5%
Reasoning (gpqa-diamond)
73%

Cost & Performance

Cost (per 1M tokens)
$2.00Input: $1.00 | Output: $5.00
Speed
98.5 tps
Context Window
200k tokens

Frequently Asked Questions

Qwen3.6-Flash is cheaper than Claude Haiku 4.5. Qwen3.6-Flash has a blended cost of $0.56/1M tokens, which is about 3.6x cheaper than Claude Haiku 4.5 at $2.00/1M tokens.

Qwen3.6-Flash is faster than Claude Haiku 4.5. Qwen3.6-Flash generates 128 tokens per second (tps) compared to Claude Haiku 4.5 which generates 98.5 tokens per second.

Claude Haiku 4.5 is better for coding tasks. It scores 39.5% on coding evaluations (swe-bench-pro) compared to Qwen3.6-Flash which scores N/A.

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