Compare / head-to-head
GPT-4.1vs
Phi-4
GPT-4.1 leads 6 of 6 shared benchmarks. GPT-4.1 has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
6 – 0
GPT-4.1 leads
Cheaper per token
—
list price, input + output
Larger context
GPT-4.1
1.0M tokens
Providers
2 providers
OpenAI · Microsoft
GPT-4.1
OpenAI · released 2025-04-14
textvision
Phi-4
Microsoft · released 2024-12-12
text
- Context
- 16K
- Max out
- 16K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 17 · 7 core
Quality
Benchmark matrix
6 shared · 9 only GPT-4.1 · 7 only Phi-4| Benchmark | GPT-4.1 | Phi-4 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 6 | ||||
| GPQA Diamond | 66.3% ↗ | 56.1% ↗ | +10.2 pt | GPT-4.1 |
| MMLU | 90.2% ↗ | 84.8% ↗ | +5.4 pt | GPT-4.1 |
| LMArena Elo | 1414.8 ↗ | 1216.6 ↗ | +198.2 | GPT-4.1 |
| Chess Puzzles (Epoch AI run) | 6% ↗epoch run | 1% ↗epoch run | +5 pt | GPT-4.1 |
| MATH Level 5 (Epoch AI run) | 83% ↗epoch run | 64.9% ↗epoch run | +18.1 pt | GPT-4.1 |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 38.3% ↗epoch run | 13.8% ↗epoch run | +24.5 pt | GPT-4.1 |
| Only GPT-4.1 reports · 9 | ||||
| SWE-bench Verified | 54.6% ↗ | not reported | — | — |
| AIME 2024 | 48.1% ↗ | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 6% ↗epoch run | not reported | — | — |
| LMArena Vision (LMArena) | 1214 ↗ | not reported | — | — |
| SimpleBench (SimpleBench) | 27% ↗ | not reported | — | — |
| SimpleQA Verified | 31.1% ↗epoch run | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 48.5% ↗epoch run | not reported | — | — |
| Video-MME (long, no subtitles) | 72% ↗ | not reported | — | — |
| WeirdML (Håvard Tveit Ihle) | 39% ↗ | not reported | — | — |
| Only Phi-4 reports · 7 | ||||
| MMLU-Pro | not reported | 70.4% ↗ | — | — |
| HumanEval | not reported | 82.6% ↗ | — | — |
| ArenaHard | not reported | 75.4% ↗ | — | — |
| BALROG (BALROG) | not reported | 11.6% ↗ | — | — |
| HumanEval+ | not reported | 82.8% ↗ | — | — |
| IFEval | not reported | 63% ↗ | — | — |
| MATH | not reported | 80.4% ↗ | — | — |
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 minus Phi-4 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 | Phi-4 | Edge |
|---|---|---|---|
| Context window | 1.0M tokens | 16K tokens | GPT-4.1 |
| Max output | 33K tokens | 16K tokens | GPT-4.1 |
| Input price / 1M | $2 ↗ | — | — |
| Output price / 1M | $8 ↗ | — | — |
| Cached input / 1M | $0.5 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $10 | — | — |
| Modalities | text · vision | text | GPT-4.1 |
| Released | 2025-04-14 | 2024-12-12 | — |
| Cited benchmark scores | 21 | 17 | — |
Reliability
Provider status
Live from /statusMore matchups
GPT-4.1 vs …
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Phi-4 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
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