Compare / head-to-head
GPT-4.1 nanovsQwen3.8 27B
Qwen3.8 27B leads 1 of 1 shared benchmark. GPT-4.1 nano is 4.2x cheaper per token. GPT-4.1 nano has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 1
Qwen3.8 27B leads
Cheaper per token
GPT-4.1 nano
4.2x cheaper, input + output
Larger context
GPT-4.1 nano
1.0M tokens
Provider uptime (30d)
94.2446% · —
OpenAI · Qwen
GPT-4.1 nano
OpenAI · released 2025-04-14
textvision
Qwen3.8 27B
Qwen · released 2026-08-14
textvision
Quality
Benchmark matrix
1 shared · 5 only GPT-4.1 nano · 3 only Qwen3.8 27B| Benchmark | GPT-4.1 nano | Qwen3.8 27B | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| GPQA Diamond | 50.3% ↗ | 89.2% ↗ | -38.9 pt | Qwen3.8 27B |
| Only GPT-4.1 nano reports · 5 | ||||
| MMLU | 80.1% ↗ | not reported | — | — |
| Aider Polyglot | 9.8% ↗ | not reported | — | — |
| AIME 2024 | 29.4% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 28.9% ↗epoch | not reported | — | — |
| SimpleQA Verified | 6% ↗epoch | not reported | — | — |
| Only Qwen3.8 27B reports · 3 | ||||
| LMArena Elo | not reported | 1439.3 ↗ | — | — |
| SWE-Bench Pro | not reported | 61.7% ↗ | — | — |
| Terminal-Bench 2.1 | not reported | 73% ↗ | — | — |
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-4.1 nano minus Qwen3.8 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-4.1 nano | Qwen3.8 27B | Edge |
|---|---|---|---|
| Context window | 1.0M tokens | 262K tokens | GPT-4.1 nano |
| Max output | 33K tokens | — | — |
| Input price / 1M | $0.1 ↗ | $0.424 ↗ | GPT-4.1 nano |
| Output price / 1M | $0.4 ↗ | $1.7 ↗ | GPT-4.1 nano |
| Cached input / 1M | $0.025 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $0.5 | $2.12 | GPT-4.1 nano |
| Modalities | text · vision | text · vision | Tie |
| Released | 2025-04-14 | 2026-08-14 | — |
| Cited benchmark scores | 7 | 4 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
GPT-4.1 nano vs …
Models sharing the most benchmarksMore matchups
Qwen3.8 27B vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run GPT-4.1 nano and Qwen3.8 27B on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.