Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

OpenAI

GPT-5

OpenAI

GPT-5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 70.1% across 35 benchmarks. It excels particularly in SWE-Lancer (IC-Diamond subset) (100.0%), COLLIE (99.0%), Tau2 telecom (96.7%). It supports a 528K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.

NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

NVIDIA

Llama 3.1 Nemotron Ultra 253B v1 is a language model developed by NVIDIA. It achieves strong performance with an average score of 79.2% across 6 benchmarks. It excels particularly in MATH-500 (97.0%), IFEval (89.5%), GPQA (76.0%). Released in 2025, it represents NVIDIA's latest advancement in AI technology.

NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

NVIDIA

2025-04-07

OpenAI

GPT-5

OpenAI

2025-08-07

4 months newer

Performance Metrics

Context window and performance specifications

OpenAI

GPT-5

Larger context
Max Context:528.0K
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

Max Context:-
Parameters:253.0B

Average performance across 2 common benchmarks

OpenAI

GPT-5

+15.9%
Average Score:90.1%
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

Average Score:74.3%

Performance comparison across key benchmark categories

OpenAI

GPT-5

math
55.5%
code
+15.5%
93.4%
general
+0.1%
74.3%
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

math
+41.5%
97.0%
code
77.9%
general
74.2%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

Llama 3.1 Nemotron Ultra 253B v1

2023-12-01

GPT-5

2024-09-30

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

OpenAI

GPT-5

2 providers

OpenAI

Throughput: 100 tok/s
Latency: 2ms

ZeroEval

Throughput: 100 tok/s
Latency: 2ms
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

0 providers
OpenAI

GPT-5

+15.9%
Avg Score:90.1%
Providers:2
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

Avg Score:74.3%
Providers:0