Compare to
Discover how Meta's Llama 3.1 405B Instruct and Meta's Llama 2 Chat 13B stack up against each other in this comprehensive comparison of two leading AI
language models.
Released in July 2024 and July 2023 respectively, these models represent significant advancements in artificial intelligence,
with Llama 3.1 405B Instruct offering a 128,000-token context
window and Llama 2 Chat 13B featuring a 4,096-token
capacity. Their distinct approaches to natural language processing are reflected in their
benchmark performances, with Llama 3.1 405B Instruct achieving 88.6% on MMLU and Llama 2 Chat 13B scoring 54.8%, making this comparison essential
for developers and organizations seeking the right AI solution for their specific needs.
Models Overview
 Llama 3.1 405B Instruct | Llama 2 Chat 13B | |
|---|---|---|
Provider Company that developed the model | Meta | Meta |
Context Length Maximum number of tokens the model can process | 128K | undefined |
Maximum Output Maximum number of tokens the model can generate in a single response | 2048 | 2048 |
Release Date Date when the model was released | 23-07-2024 | 18-07-2023 |
Knowledge Cutoff Training data cutoff date | December 2023 | September 2022 |
Open Source Whether the model's code is open-source | TRUE | TRUE |
API Providers API providers that offer access to the model | Azure AI, AWS Bedrock, Vertex AI, NVIDIA NIM, IBM watsonx, Hugging Face | Azure AI, AWS Bedrock, Vertex AI, NVIDIA NIM, IBM watsonx, Hugging Face |
Pricing Comparison
Compare the pricing of Meta's Llama 3.1 405B Instruct and Meta's Llama 2 Chat 13B to determine the most cost-effective solution for your AI needs.
| Llama 3.1 405B Instruct | Llama 2 Chat 13B | |
|---|---|---|
Input Cost Cost per million input tokens | Pricing not available | Pricing not available |
Output Cost Cost per million tokens generated | Pricing not available | Pricing not available |
Comparing Benchmarks and Performance
Compare the performances of Meta's Llama 3.1 405B Instruct and Meta's Llama 2 Chat 13B on industry benchmarks. This section provides a detailed comparison on MMLU, MMMU, HumanEval, MATH and other key benchmarks.
| Llama 3.1 405B Instruct | Llama 2 Chat 13B | |
|---|---|---|
MMLU Evaluating LLM knowledge acquisition in zero-shot and few-shot settings. | 88.6% | 54.8% |
MMMU A wide ranging multi-discipline and multimodal benchmark. | Benchmark not available | Benchmark not available |
HellaSwag A challenging sentence completion benchmark. | Benchmark not available | 80.7% |
GSM8K Grade-school math problems benchmark. | 96.8% | 28.7% |
HumanEval A benchmark to measure functional correctness for synthesizing programs from docstrings. | 89% | 18.3% |
MATH Benchmark performance on Math problems ranging across 5 levels of difficulty and 7 sub-disciplines. | 73.8% | Benchmark not available |
