Compare / head-to-head
GPT-5.5 ProvsQwen3.6 27B
GPT-5.5 Pro leads 1 of 1 shared benchmark. GPT-5.5 Pro has the larger context window (1.1M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 0
GPT-5.5 Pro leads
Cheaper per token
—
list price, input + output
Larger context
GPT-5.5 Pro
1.1M tokens
Provider uptime (30d)
94.2446% · —
OpenAI · Qwen
GPT-5.5 Pro
OpenAI · released 2026-04-23
textvision
Qwen3.6 27B
Qwen · released 2026-04-21
textvision
- Context
- 262K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 6 · 5 core
Quality
Benchmark matrix
1 shared · 7 only GPT-5.5 Pro · 4 only Qwen3.6 27B| Benchmark | GPT-5.5 Pro | Qwen3.6 27B | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 87.7% ↗epoch | 35.1% ↗epoch | +52.6 pt | GPT-5.5 Pro |
| Only GPT-5.5 Pro reports · 7 | ||||
| Humanity's Last Exam (no tools) | 43.1% ↗ | not reported | — | — |
| BrowseComp | 90.1% ↗ | not reported | — | — |
| FrontierMath Tier 1-3 | 52.4% ↗ | not reported | — | — |
| FrontierMath Tier 4 | 39.6% ↗ | not reported | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | 78% ↗epoch | not reported | — | — |
| GDPval (wins or ties) | 82.3% ↗ | not reported | — | — |
| Humanity's Last Exam (with tools) | 57.2% ↗ | not reported | — | — |
| Only Qwen3.6 27B reports · 4 | ||||
| SWE-bench Verified | not reported | 77.2% ↗ | — | — |
| GPQA Diamond | not reported | 87.8% ↗ | — | — |
| MMLU-Pro | not reported | 86.2% ↗ | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 91.1% ↗epoch | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is GPT-5.5 Pro minus Qwen3.6 27B in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | GPT-5.5 Pro | Qwen3.6 27B | Edge |
|---|---|---|---|
| Context window | 1.1M tokens | 262K tokens | GPT-5.5 Pro |
| Max output | 128K tokens | — | — |
| Input price / 1M | $30 ↗ | — | — |
| Output price / 1M | $180 ↗ | — | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $210 | — | — |
| Modalities | text · vision | text · vision | Tie |
| Released | 2026-04-23 | 2026-04-21 | — |
| Cited benchmark scores | 8 | 6 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
GPT-5.5 Pro vs …
Models sharing the most benchmarksMore matchups
Qwen3.6 27B vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run GPT-5.5 Pro and Qwen3.6 27B on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.