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Discover how Open AI's o1 Preview and Meta's Llama 2 Chat 13B stack up against each other in this comprehensive comparison of two leading AI
language models.
Released in September 2024 and July 2023 respectively, these models represent significant advancements in artificial intelligence,
with o1 Preview 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 o1 Preview achieving 90.8% 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
 o1 Preview |  Llama 2 Chat 13B | |
|---|---|---|
Provider Company that developed the model | Open AI | 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 | 65000 | 2048 |
Release Date Date when the model was released | 12-09-2024 | 18-07-2023 |
Knowledge Cutoff Training data cutoff date | October 2023 | September 2022 |
Open Source Whether the model's code is open-source | FALSE | TRUE |
API Providers API providers that offer access to the model | OpenAI API | Azure AI, AWS Bedrock, Vertex AI, NVIDIA NIM, IBM watsonx, Hugging Face |
Pricing Comparison
Compare the pricing of Open AI's o1 Preview and Meta's Llama 2 Chat 13B to determine the most cost-effective solution for your AI needs.
| o1 Preview | Llama 2 Chat 13B | |
|---|---|---|
Input Cost Cost per million input tokens | $15 / 1M tokens | Pricing not available |
Output Cost Cost per million tokens generated | $60 / 1M tokens | Pricing not available |
Comparing Benchmarks and Performance
Compare the performances of Open AI's o1 Preview 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.
| o1 Preview | Llama 2 Chat 13B | |
|---|---|---|
MMLU Evaluating LLM knowledge acquisition in zero-shot and few-shot settings. | 90.8% | 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. | Benchmark not available | 28.7% |
HumanEval A benchmark to measure functional correctness for synthesizing programs from docstrings. | 92.4% | 18.3% |
MATH Benchmark performance on Math problems ranging across 5 levels of difficulty and 7 sub-disciplines. | 85.5% | Benchmark not available |
