GPT-5.4 Pro vs Qwen 3.6 Plus

GPT-5.4 Pro and Qwen 3.6 Plus are both current production-tier models. Qwen 3.6 Plus is meaningfully cheaper at $0.50 / $3 per 1M. Qwen 3.6 Plus has a 1M context window — about 3× the 400k of GPT-5.4 Pro. GPT-5.4 Pro leads on coding, reasoning, general knowledge. Qwen 3.6 Plus leads on multilingual.

Specs side by side

Metric
OpenAI
GPT-5.4 Pro
Alibaba
Qwen 3.6 Plus
Input price (per 1M)$30$0.5
Output price (per 1M)$180$3
Context window400k tokens1M tokens
Speed tierslowbalanced
Open weightsNoYes
EU regionNoNo
Free tierNoOpenRouter
Prompt cachingYesNo
Vision inputYesYes
Extended thinkingYesYes

When to choose each

OpenAI

Choose GPT-5.4 Pro if…

  • HIPAA eligibility is required
  • Coding is central to your workload
  • Reasoning is central to your workload
Alibaba Free tier

Choose Qwen 3.6 Plus if…

  • Cost is a priority ($0.50 / $3 per 1M vs $30 / $180 per 1M)
  • You need 1M context (3× more than GPT-5.4 Pro)
  • You need open weights for self-hosting or fine-tuning
  • You want a free tier for prototyping
  • Multilingual is central to your workload

Benchmark delta

GPT-5.4 Pro leads on

  • Coding
  • Reasoning
  • General knowledge
  • Instruction following
  • Vision
  • Tool use

Qwen 3.6 Plus leads on

  • Multilingual

FAQ — GPT-5.4 Pro vs Qwen 3.6 Plus

GPT-5.4 Pro vs Qwen 3.6 Plus — which is better?

GPT-5.4 Pro and Qwen 3.6 Plus are both current production-tier models. Qwen 3.6 Plus is meaningfully cheaper at $0.50 / $3 per 1M. Qwen 3.6 Plus has a 1M context window — about 3× the 400k of GPT-5.4 Pro. GPT-5.4 Pro leads on coding, reasoning, general knowledge. Qwen 3.6 Plus leads on multilingual. The right pick depends on your use case — see "When to choose each" above for a data-driven decision.

How does GPT-5.4 Pro pricing compare to Qwen 3.6 Plus?

GPT-5.4 Pro costs $30 / $180 per 1M vs Qwen 3.6 Plus at $0.50 / $3 per 1M. Qwen 3.6 Plus is cheaper on output tokens by roughly 5900%. Both support prompt caching, which reduces effective cost by 80-90% on repeat system prompts.

Does GPT-5.4 Pro or Qwen 3.6 Plus have the bigger context window?

Qwen 3.6 Plus has a 1M-token context window — 3× the 400k context of GPT-5.4 Pro. Enough for entire codebases, books, or multi-document RAG.

Is there a free tier for GPT-5.4 Pro or Qwen 3.6 Plus?

GPT-5.4 Pro: no — Paid-only — no free tier. Qwen 3.6 Plus: yes — Preview model free via OpenRouter (qwen3.6-plus-preview:free).

Which is better for coding — GPT-5.4 Pro or Qwen 3.6 Plus?

GPT-5.4 Pro leads on coding benchmarks (GPT-5.4 Pro: 96/100, Qwen 3.6 Plus: 88/100). For production coding agents also weigh tool-use performance — GPT-5.4 Pro scores 94, Qwen 3.6 Plus scores 86.