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Compare / head-to-head

DeepSeek V3vsGPT-4.1

GPT-4.1 leads 4 of 4 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
0 – 4
GPT-4.1 leads
Cheaper per token
list price, input + output
Larger context
GPT-4.1
1.0M tokens
Provider uptime (30d)
100% · 94.2446%
DeepSeek · OpenAI
DeepSeek V3
DeepSeek · released 2024-12-26
text
Context
128K
Max out
8K
Input /1M
Output /1M
Cached /1M
Scores
8 · 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
10 · 8 core
Quality

Benchmark matrix

BenchmarkDeepSeek V3GPT-4.1ΔEdge
Reported by both · 4
SWE-bench Verified42% 54.6% -12.6 ptGPT-4.1
GPQA Diamond59.1% 66.3% -7.2 ptGPT-4.1
MMLU88.5% 90.2% -1.7 ptGPT-4.1
OTIS Mock AIME 2024-2025 (Epoch AI run)15.8% epoch38.3% epoch-22.5 ptGPT-4.1
Only DeepSeek V3 reports · 3
MMLU-Pro75.9% not reported
AIME 202525% matharenanot reported
LMArena Elo1332.4 not reported
Only GPT-4.1 reports · 5
AIME 2024not reported48.1%
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported6% epoch
SimpleQA Verifiednot reported31.1% epoch
SWE-bench Verified (Epoch AI run)not reported48.5% epoch
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 V3 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 V3GPT-4.1Edge
Context window128K tokens1.0M tokensGPT-4.1
Max output8K tokens33K tokensGPT-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
Modalitiestexttext · visionGPT-4.1
Released2024-12-262025-04-14
Cited benchmark scores810
Reliability

Provider status

All providers
More matchups

DeepSeek V3 vs …

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