Compare / head-to-head
DeepSeek R1vsPhi-4
DeepSeek R1 leads 5 of 5 shared benchmarks. DeepSeek R1 has the larger context window (128K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
5 – 0
DeepSeek R1 leads
Cheaper per token
—
list price, input + output
Larger context
DeepSeek R1
128K tokens
Provider uptime (30d)
100% · —
DeepSeek · Microsoft
DeepSeek R1
DeepSeek · released 2025-01-20
text
- Context
- 128K
- Max out
- 33K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 8 · 7 core
Phi-4
Microsoft · released 2024-12-12
text
- Context
- 16K
- Max out
- 16K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 11 · 7 core
Quality
Benchmark matrix
5 shared · 2 only DeepSeek R1 · 5 only Phi-4| Benchmark | DeepSeek R1 | Phi-4 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 5 | ||||
| GPQA Diamond | 71.5% ↗ | 56.1% ↗ | +15.4 pt | DeepSeek R1 |
| MMLU | 90.8% ↗ | 84.8% ↗ | +6 pt | DeepSeek R1 |
| MMLU-Pro | 84% ↗ | 70.4% ↗ | +13.6 pt | DeepSeek R1 |
| LMArena Elo | 1372.6 ↗ | 1216.6 ↗ | +156 | DeepSeek R1 |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 53.3% ↗epoch | 13.8% ↗epoch | +39.5 pt | DeepSeek R1 |
| Only DeepSeek R1 reports · 2 | ||||
| SWE-bench Verified | 49.2% ↗ | not reported | — | — |
| AIME 2025 | 70% ↗matharena | not reported | — | — |
| Only Phi-4 reports · 5 | ||||
| HumanEval | not reported | 82.6% ↗ | — | — |
| ArenaHard | not reported | 75.4% ↗ | — | — |
| 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 DeepSeek R1 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 | DeepSeek R1 | Phi-4 | Edge |
|---|---|---|---|
| Context window | 128K tokens | 16K tokens | DeepSeek R1 |
| Max output | 33K tokens | 16K tokens | DeepSeek R1 |
| Input price / 1M | — | — | — |
| Output price / 1M | — | — | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | — | — |
| Modalities | text | text | Tie |
| Released | 2025-01-20 | 2024-12-12 | — |
| Cited benchmark scores | 8 | 11 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
DeepSeek R1 vs …
Models sharing the most benchmarksMore matchups
Phi-4 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
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