Claude 3.7 SonnetvsGPT-5.4

Claude 3.7 Sonnet
GPT-5.4
Benchmarks
Nonsense detection
BullshitBench v2
49%Best
48%
Coding
SWE-Bench Verified
62.3%
Next.js coding
Next.js Evals
83%
Agentic terminal coding
Terminal-Bench 2.0
75.1%
Software engineering
Expert-SWE (Internal)
68.5%
General tool use
Toolathlon
54.6%
Web browsing
BrowseComp
82.7%
Cybersecurity
CyberGym
79%
Advanced math
FrontierMath · Tier 1–3
47.6%
Advanced math
FrontierMath · Tier 4
27.1%
Science
GPQA Diamond
68%
92.8%Best
Agentic computer use
OSWorld-Verified
75%
Knowledge work
GDPval (win/tie rate)
83%
Community preference
Arena Elo (Text)
1476
Community preference (code)
Arena Elo (Code)
1462
Overview
CompanyAnthropicOpenAI
Release dateFeb 24 2025Mar 5 2026
AccessProprietaryProprietary

Which is better: Claude 3.7 Sonnet or GPT-5.4?

Claude 3.7 Sonnet and GPT-5.4 are evenly matched across the 2 benchmarks they both report (BullshitBench v2, GPQA Diamond). Claude 3.7 Sonnet shipped 374 days before GPT-5.4, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

On BullshitBench v2, Claude 3.7 Sonnet leads at 49% vs GPT-5.4 at 48%. On GPQA Diamond, GPT-5.4 leads at 92.8% vs Claude 3.7 Sonnet at 68%.

Frequently asked questions

Claude 3.7 Sonnet was released by Anthropic on Feb 24 2025.

GPT-5.4 was released by OpenAI on Mar 5 2026.

GPT-5.4 leads on GPQA Diamond — Claude 3.7 Sonnet 68% vs GPT-5.4 92.8%.

Other comparisons