Compare / head-to-head

DeepSeek R1vsGPT-4.1

DeepSeek R1 leads 6 of 8 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 – 2
DeepSeek R1 leads
Cheaper per token
—
list price, input + output
Larger context
GPT-4.1
1.0M tokens
Providers
2 providers
DeepSeek · OpenAI
DeepSeek R1
DeepSeek · released 2025-01-20
text
Context
128K
Max out
33K
Input /1M
—
Output /1M
—
Cached /1M
—
Scores
15 · 7 core
GPT-4.1
OpenAI · released 2025-04-14
textvision
Context
1.0M
Max out
33K
Input /1M
$2 ↗
Output /1M
$8 ↗
Cached /1M
$0.5
Scores
21 · 10 core
Quality

Benchmark matrix

BenchmarkDeepSeek R1GPT-4.1ΔEdge
Reported by both · 8
SWE-bench Verified49.2% ↗54.6% ↗-5.4 ptGPT-4.1
GPQA Diamond71.5% ↗66.3% ↗+5.2 ptDeepSeek R1
MMLU90.8% ↗90.2% ↗+0.6 ptDeepSeek R1
LMArena Elo1372.6 ↗1414.8 ↗-42.2GPT-4.1
MATH Level 5 (Epoch AI run)96.6% ↗epoch run83% ↗epoch run+13.6 ptDeepSeek R1
OTIS Mock AIME 2024-2025 (Epoch AI run)53.3% ↗epoch run38.3% ↗epoch run+15 ptDeepSeek R1
SimpleBench (SimpleBench)30.9% ↗27% ↗+3.9 ptDeepSeek R1
WeirdML (Håvard Tveit Ihle)41.6% ↗39% ↗+2.6 ptDeepSeek R1
Only DeepSeek R1 reports · 3
MMLU-Pro84% ↗not reported——
AIME 202570% ↗matharenanot reported——
BALROG (BALROG)34.9% ↗not reported——
Only GPT-4.1 reports · 7
AIME 2024not reported48.1% ↗——
Chess Puzzles (Epoch AI run)not reported6% ↗epoch run——
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported6% ↗epoch run——
LMArena Vision (LMArena)not reported1214 ↗——
SimpleQA Verifiednot reported31.1% ↗epoch run——
SWE-bench Verified (Epoch AI run)not reported48.5% ↗epoch run——
Video-MME (long, no subtitles)not reported72% ↗——
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 GPT-4.1 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

SpecDeepSeek R1GPT-4.1Edge
Context window128K tokens1.0M tokensGPT-4.1
Max output33K tokens33K tokensTie
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—
Modalitiestexttext · visionGPT-4.1
Released2025-01-202025-04-14—
Cited benchmark scores1521—
Reliability

Provider status

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