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GPT-5.5 Pro vs Qwen 3.6 Max (preview)

Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.

GPT-5.5 Pro

100

VS

Qwen 3.6 Max (preview)

72

1 categoriesvs1 categories

Pick GPT-5.5 Pro if you want the stronger benchmark profile. Qwen 3.6 Max (preview) only becomes the better choice if knowledge is the priority.

Category Breakdown

Agentic

GPT-5.5 Pro
90.1vs65.4

+24.7 difference

Knowledge

Qwen 3.6 Max (preview)
57.2vs73.9

+16.7 difference

Operational Comparison

GPT-5.5 Pro

Qwen 3.6 Max (preview)

Price (per 1M tokens)

$30 / $180

N/A

Speed

N/A

N/A

Latency (TTFT)

N/A

N/A

Context Window

1M

256K

Quick Verdict

Pick GPT-5.5 Pro if you want the stronger benchmark profile. Qwen 3.6 Max (preview) only becomes the better choice if knowledge is the priority.

GPT-5.5 Pro is clearly ahead on the provisional aggregate, 100 to 72. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

GPT-5.5 Pro's sharpest advantage is in agentic, where it averages 90.1 against 65.4. Qwen 3.6 Max (preview) does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.

GPT-5.5 Pro gives you the larger context window at 1M, compared with 256K for Qwen 3.6 Max (preview).

Benchmark Deep Dive

Frequently Asked Questions (3)

Which is better, GPT-5.5 Pro or Qwen 3.6 Max (preview)?

GPT-5.5 Pro is ahead on BenchLM's provisional leaderboard, 100 to 72.

Which is better for knowledge tasks, GPT-5.5 Pro or Qwen 3.6 Max (preview)?

Qwen 3.6 Max (preview) has the edge for knowledge tasks in this comparison, averaging 73.9 versus 57.2. GPT-5.5 Pro stays close enough that the answer can still flip depending on your workload.

Which is better for agentic tasks, GPT-5.5 Pro or Qwen 3.6 Max (preview)?

GPT-5.5 Pro has the edge for agentic tasks in this comparison, averaging 90.1 versus 65.4. Qwen 3.6 Max (preview) stays close enough that the answer can still flip depending on your workload.

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Last updated: April 23, 2026

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