Compare Llama 2 Chat 13B vs. Llama 3 8B Instruct

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Understand and compare Llama 2 Chat 13B vs. Llama 3 8B Instruct

Generate side-by-side samples for these models in the Context.ai playground

Overview

Llama 2 Chat 13B was released 9 months before Llama 3 8B Instruct.

	Llama 2 Chat 13B	Llama 3 8B Instruct
Provider The entity that provides this model.	Meta	Meta
Input Context Window The number of tokens supported by the input context window.	4,096 tokens	8,000 tokens
Maximum Output Tokens The number of tokens that can be generated by the model in a single request.	2,048 tokens	2,048 tokens
Release Date When the model was first released.	July 18th, 2023 12 months ago 2023-07-18	April 18th, 2024 3 months ago 2024-04-18

Pricing

	Llama 2 Chat 13B	Llama 3 8B Instruct
Input Cost of input data provided to the model.	Pricing not available.	Pricing not available.
Output Cost of output tokens generated by the model.	Pricing not available.	Pricing not available.

Benchmarks

Compare relevant benchmarks between Llama 2 Chat 13B and Llama 3 8B Instruct.

	Llama 2 Chat 13B	Llama 3 8B Instruct
MMLU Evaluating LLM knowledge acquisition in zero-shot and few-shot settings.	54.8 Source	68.4 (5-shot) Source
MMMU A wide ranging multi-discipline and multimodal benchmark.	Benchmark not available.	Benchmark not available.
HellaSwag A challenging sentence completion benchmark.	Benchmark not available.	Benchmark not available.

Llama 2 Chat 13B, developed by Meta, features a context window of 4096 tokens. The model was released on July 18, 2023, and achieved a score of 54.8 in the MMLU benchmark.

Llama 3 8B Instruct, developed by Meta, features a context window of 8000 tokens. The model was released on April 18, 2024, and achieved a score of 68.4 in the MMLU benchmark.

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