Llama 2 13B Chat Hf
Meta AI's Llama 2 13B Chat Hf is a fine-tuned generative text model optimized for dialogue use cases, with a context window of 4,096 tokens and capabilities including function calling, JSON mode, and text generation. It utilizes an optimized transformer architecture with supervised fine-tuning and reinforcement learning with human feedback.
Input
Output
Context
4K
Max Output
-
Parameters
13B
Technical Specifications
Model TypeChat
Context Window4,096 tokens
Max Output TokensNot available
Parameters13B
Release DateJul 13, 2023
Training CutoffJul 1, 2023
Licensellama2
Open SourceYes
Input Modalities
Text
Output Modalities
Text
Capabilities
Benchmarks
Artificial Analysis
4.7%
HLE
1.7%
AIME
32.1%
GPQA
11.8%
SciCode
32.9%
MATH 500
40.6%
MMLU Pro
9.8%
LiveCodeBench
3.0
Intelligence
Resources & Links
Estimated GPU Requirements for Llama 2 13B Chat Hf
Estimates based on INT8 quantization. Actual requirements vary by framework and configuration.
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 24, 2026
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