Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance
Jamba 1.5 Large
AI21 Labs
Jamba 1.5 Large is a language model developed by AI21 Labs. It achieves strong performance with an average score of 65.5% across 8 benchmarks. It excels particularly in ARC-C (93.0%), GSM8k (87.0%), MMLU (81.2%). It supports a 512K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents AI21 Labs's latest advancement in AI technology.
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.
Jamba 1.5 Large
AI21 Labs
2024-08-22
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
7 months newer
Performance Metrics
Context window and performance specifications
Jamba 1.5 Large
Llama 3.1 Nemotron Ultra 253B v1
Average performance across 1 common benchmarks
Jamba 1.5 Large
Llama 3.1 Nemotron Ultra 253B v1
Performance comparison across key benchmark categories
Jamba 1.5 Large
Llama 3.1 Nemotron Ultra 253B v1
Llama 3.1 Nemotron Ultra 253B v1
2023-12-01
Jamba 1.5 Large
2024-03-05
Provider Availability & Performance
Available providers and their performance metrics
Jamba 1.5 Large
Bedrock
Llama 3.1 Nemotron Ultra 253B v1
Jamba 1.5 Large
Llama 3.1 Nemotron Ultra 253B v1