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Overview
Chat Bison was released 8 days before Llama 2 Chat 13B.
Chat Bison
Llama 2 Chat 13B
Provider
The entity that provides this model.
Google
Meta
Input Context Window
The number of tokens supported by the input context window.
8,192
characters
4,096
tokens
Maximum Output Tokens
The number of tokens that can be generated by the model in a single request.
2,048
characters
2,048
tokens
Release Date
When the model was first released.
2023-07-10
2023-07-18
Knowledge Cutoff
Limit on the knowledge base used by the model.
Mid 2021
September 2022
Open Source
API Providers
The providers that offer this model. (This is not an exhaustive list.)
Pricing
Chat Bison
Llama 2 Chat 13B
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 Chat Bison and Llama 2 Chat 13B.
Chat Bison
Llama 2 Chat 13B
MMLU
Evaluating LLM knowledge acquisition in zero-shot and few-shot settings.
78.3
(5-shot)
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
(10-shot)
GSM8K
Grade-school math problems benchmark.
Benchmark not available.
28.7
(8-shot)
HumanEval
A benchmark to measure functional correctness for synthesizing programs from docstrings.
Benchmark not available.
18.3
(0-shot)
MATH
Benchmark performance on Math problems ranging across 5 levels of difficulty and 7 sub-disciplines.
Benchmark not available.
Benchmark not available.
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