Compare · ModelsLive · 2 picked · head to head

Claude 3 Sonnet vs GPT-4o (2024-11-20)

Side by side · benchmarks, pricing, and signals you can act on.

Winner summary

GPT-4o (2024-11-20) wins 6 of 6 shared benchmarks. Leads in general · knowledge · math.

Category leads
general·GPT-4o (2024-11-20)knowledge·GPT-4o (2024-11-20)math·GPT-4o (2024-11-20)coding·GPT-4o (2024-11-20)
Hype vs Reality
Claude 3 Sonnet
#266 by perf·no signal
QUIET
GPT-4o (2024-11-20)
#242 by perf·no signal
QUIET
Best value
Claude 3 Sonnet
n/a
no price
GPT-4o (2024-11-20)
5.2 pts/$
$6.25/M
Vendor risk
Anthropic logo
Anthropic
$965.0B·Tier 1
Medium risk
OpenAI logo
OpenAI
$840.0B·Tier 1
Medium risk
Head to head
Claude 3 SonnetGPT-4o (2024-11-20)
Dtbench
GPT-4o (2024-11-20) leads by +18.2
Claude 3 Sonnet
22.7
GPT-4o (2024-11-20)
40.9
GPQA diamond
GPT-4o (2024-11-20) leads by +11.5
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
Claude 3 Sonnet
20.8
GPT-4o (2024-11-20)
32.3
MATH level 5
GPT-4o (2024-11-20) leads by +35.1
MATH Level 5 · the hardest tier of the MATH benchmark, featuring competition-level problems from AMC, AIME, and Olympiad-style mathematics.
Claude 3 Sonnet
18.2
GPT-4o (2024-11-20)
53.3
MMLU
GPT-4o (2024-11-20) leads by +11.2
Massive Multitask Language Understanding · 57 subjects spanning STEM, humanities, social sciences, and more. The standard benchmark for broad knowledge.
Claude 3 Sonnet
67.9
GPT-4o (2024-11-20)
79.1
OTIS Mock AIME 2024-2025
GPT-4o (2024-11-20) leads by +3.9
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
Claude 3 Sonnet
2.4
GPT-4o (2024-11-20)
6.3
WeirdML
GPT-4o (2024-11-20) leads by +15.0
WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns.
Claude 3 Sonnet
10.2
GPT-4o (2024-11-20)
25.1
Full benchmark table
BenchmarkClaude 3 SonnetGPT-4o (2024-11-20)
Dtbench
22.740.9
GPQA diamond
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
20.832.3
MATH level 5
MATH Level 5 · the hardest tier of the MATH benchmark, featuring competition-level problems from AMC, AIME, and Olympiad-style mathematics.
18.253.3
MMLU
Massive Multitask Language Understanding · 57 subjects spanning STEM, humanities, social sciences, and more. The standard benchmark for broad knowledge.
67.979.1
OTIS Mock AIME 2024-2025
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
2.46.3
WeirdML
WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns.
10.225.1
Pricing · per 1M tokens · projected $/mo at 10M tokens
ModelInputOutputContextProjected $/mo
Anthropic logoClaude 3 Sonnet————
OpenAI logoGPT-4o (2024-11-20)$2.50$10.00128K tokens (~64 books)$43.75