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Compare / head-to-head

Claude Sonnet 4.6vsGPT-4.1

Claude Sonnet 4.6 leads 5 of 5 shared benchmarks. GPT-4.1 is 1.8x 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
Claude Sonnet 4.6 leads
Cheaper per token
GPT-4.1
1.8x cheaper, input + output
Larger context
GPT-4.1
1.0M tokens
Provider uptime (30d)
100% · 94.2446%
Anthropic · OpenAI
Claude Sonnet 4.6
Anthropic · released 2026-02-17
textvision
Context
1M
Max out
128K
Input /1M
$3
Output /1M
$15
Cached /1M
$0.3
Scores
19 · 8 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

BenchmarkClaude Sonnet 4.6GPT-4.1ΔEdge
Reported by both · 5
SWE-bench Verified79.6% 54.6% +25 ptClaude Sonnet 4.6
GPQA Diamond89.9% 66.3% +23.6 ptClaude Sonnet 4.6
OTIS Mock AIME 2024-2025 (Epoch AI run)85.8% epoch38.3% epoch+47.5 ptClaude Sonnet 4.6
SimpleQA Verified35.5% epoch31.1% epoch+4.4 ptClaude Sonnet 4.6
SWE-bench Verified (Epoch AI run)75.2% epoch48.5% epoch+26.7 ptClaude Sonnet 4.6
Only Claude Sonnet 4.6 reports · 13
Humanity's Last Exam (no tools)33.2% not reported
LMArena Elo1458.3 not reported
ARC-AGI-2 (Verified)58.3% not reported
GDPval-AA1633 not reported
Humanity's Last Exam (with tools)49% not reported
MCP Atlas61.3% not reported
MMMLU89.3% not reported
MMMU-Pro (no tools)74.5% not reported
MMMU-Pro (with tools)75.6% not reported
OSWorld-Verified72.5% not reported
Tau2-bench Retail91.7% not reported
Tau2-bench Telecom97.9% not reported
Terminal-Bench 2.059.1% not reported
Only GPT-4.1 reports · 4
MMLUnot reported90.2%
AIME 2024not reported48.1%
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported6% 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 Claude Sonnet 4.6 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

SpecClaude Sonnet 4.6GPT-4.1Edge
Context window1M tokens1.0M tokensGPT-4.1
Max output128K tokens33K tokensClaude Sonnet 4.6
Input price / 1M$3 $2 GPT-4.1
Output price / 1M$15 $8 GPT-4.1
Cached input / 1M$0.3 $0.5 Claude Sonnet 4.6
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$18$10GPT-4.1
Modalitiestext · visiontext · visionTie
Released2026-02-172025-04-14
Cited benchmark scores1910
Reliability

Provider status

All providers
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Claude Sonnet 4.6 vs …

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