Compare / head-to-head
Claude Sonnet 5vsGPT-4.1 mini
Claude Sonnet 5 leads 4 of 4 shared benchmarks. GPT-4.1 mini is 6x cheaper per token. GPT-4.1 mini has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
4 – 0
Claude Sonnet 5 leads
Cheaper per token
GPT-4.1 mini
6x cheaper, input + output
Larger context
GPT-4.1 mini
1.0M tokens
Provider uptime (30d)
100% · 94.9843%
Anthropic · OpenAI
Claude Sonnet 5
Anthropic · released 2026-06-30
textvision
GPT-4.1 mini
OpenAI · released 2025-04-14
textvision
Quality
Benchmark matrix
4 shared · 4 only Claude Sonnet 5 · 2 only GPT-4.1 mini| Benchmark | Claude Sonnet 5 | GPT-4.1 mini | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 4 | ||||
| GPQA Diamond | 90.5% ↗epoch | 65% ↗ | +25.5 pt | Claude Sonnet 5 |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 65.6% ↗epoch | 6.7% ↗epoch | +58.9 pt | Claude Sonnet 5 |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 94.7% ↗epoch | 44.7% ↗epoch | +50 pt | Claude Sonnet 5 |
| SimpleQA Verified | 33.7% ↗epoch | 12.7% ↗epoch | +21 pt | Claude Sonnet 5 |
| Only Claude Sonnet 5 reports · 4 | ||||
| SWE-bench Verified | 85.2% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 43.2% ↗ | not reported | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | 29.3% ↗epoch | not reported | — | — |
| Humanity's Last Exam (with tools) | 57.4% ↗ | not reported | — | — |
| Only GPT-4.1 mini reports · 2 | ||||
| MMLU | not reported | 87.5% ↗ | — | — |
| AIME 2024 | not reported | 49.6% ↗ | — | — |
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 Claude Sonnet 5 minus GPT-4.1 mini 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 | Claude Sonnet 5 | GPT-4.1 mini | Edge |
|---|---|---|---|
| Context window | 1M tokens | 1.0M tokens | GPT-4.1 mini |
| Max output | 128K tokens | 33K tokens | Claude Sonnet 5 |
| Input price / 1M | $2 ↗ | $0.4 ↗ | GPT-4.1 mini |
| Output price / 1M | $10 ↗ | $1.6 ↗ | GPT-4.1 mini |
| Cached input / 1M | $0.2 ↗ | $0.1 ↗ | GPT-4.1 mini |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $12 | $2 | GPT-4.1 mini |
| Modalities | text · vision | text · vision | Tie |
| Released | 2026-06-30 | 2025-04-14 | — |
| Cited benchmark scores | 8 | 7 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Claude Sonnet 5 vs …
Models sharing the most benchmarksMore matchups
GPT-4.1 mini vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Claude Sonnet 5 and GPT-4.1 mini on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.