ModelsCompareBest forBenchmarksStatusPricingAPI
Compare / head-to-head

DeepSeek V4 ProvsGPT-4.1

DeepSeek V4 Pro leads 5 of 5 shared benchmarks. DeepSeek V4 Pro is 7.7x cheaper per token. 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
5 – 0
DeepSeek V4 Pro leads
Cheaper per token
DeepSeek V4 Pro
7.7x cheaper, input + output
Larger context
GPT-4.1
1.0M tokens
Provider uptime (30d)
100% · 94.5578%
DeepSeek · OpenAI
DeepSeek V4 Pro
DeepSeek · released 2026-08-13
text
Context
1M
Max out
384K
Input /1M
$0.435
Output /1M
$0.87
Cached /1M
$0.004
Scores
11 · 9 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 V4 ProGPT-4.1ΔEdge
Reported by both · 5
GPQA Diamond90.9% epoch66.3% +24.6 ptDeepSeek V4 Pro
FrontierMath Tiers 1-3 v2 (Epoch AI run)45.3% epoch6% epoch+39.3 ptDeepSeek V4 Pro
OTIS Mock AIME 2024-2025 (Epoch AI run)96.7% epoch38.3% epoch+58.4 ptDeepSeek V4 Pro
SimpleQA Verified47% epoch31.1% epoch+15.9 ptDeepSeek V4 Pro
SWE-bench Verified (Epoch AI run)77.6% epoch48.5% epoch+29.1 ptDeepSeek V4 Pro
Only DeepSeek V4 Pro reports · 6
AIME 202696.7% matharenanot reported
LMArena Elo1450.6 not reported
DeepSWE v1.162.7% not reported
FrontierMath Tier 4 v2 (Epoch AI run)2.4% epochnot reported
Humanity's Last Exam (with tools)60% not reported
Terminal-Bench 2.187.9% not reported
Only GPT-4.1 reports · 4
SWE-bench Verifiednot reported54.6%
MMLUnot reported90.2%
AIME 2024not reported48.1%
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 V4 Pro 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 V4 ProGPT-4.1Edge
Context window1M tokens1.0M tokensGPT-4.1
Max output384K tokens33K tokensDeepSeek V4 Pro
Input price / 1M$0.435 $2 DeepSeek V4 Pro
Output price / 1M$0.87 $8 DeepSeek V4 Pro
Cached input / 1M$0.004 $0.5 DeepSeek V4 Pro
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$1.31$10DeepSeek V4 Pro
Modalitiestexttext · visionGPT-4.1
Released2026-08-132025-04-14
Cited benchmark scores1110
Reliability

Provider status

All providers
More matchups

DeepSeek V4 Pro vs …

Built by Respan
Which one wins on your data?

Public benchmarks are a starting point. Run DeepSeek V4 Pro and GPT-4.1 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.