Llama-2-70b-chat-hf

llama269B
Context
4K
Max output
4K

Capabilities

Reasoning & Interaction
Tool Calling
Infrastructure
Streaming
Fine-tuning

Details

Provider Meta Llama
Creator meta
FamilyLlama-2
Licensellama2
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters69B
Architecture—
Context window4K tokens
Max input—
Max output4K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Family Comparison: Llama-2

ModelContextMax out
Llama-2-13b-chat-hf4K4K
Llama-2-13b-chat4K4K
Llama-2-70b-chat-hf4K4K
Llama-2-70b-chat4K4K
Llama-2-7b-chat-hf4K4K
Llama-2-7b-chat4K4K

API

GET/v1/models/meta/Llama-2-70b-chat-hf

Llama-2-70b-chat-hf

Changes · 6 entries
Llama-2-70b-chat-hfupdateca7a400Nov 2, 2026, 03:02 AM
parameters70→69
Llama-2-70b-chat-hfupdatebbc8212May 29, 2026, 12:04 AM
parameters70→69
Llama-2-70b-chat-hfupdate1cd659eMar 24, 2026, 04:19 AM
capabilitiesfine tuningyes
Llama-2-70b-chat-hfupdate2b100acMar 23, 2026, 05:30 AM
familyLlama-2
licensellama2
parameters70
page_urlhttps://huggingface.co/meta-llama/Llama-2-70b-chat-hf
open_weightyes
tools["function_calling"]
release_date2023-07-14
knowledge_cutoff
max_output_tokens4096
Llama-2-70b-chat-hfupdate7a4f1f6Mar 22, 2026, 05:43 AM
model_typechat
Llama-2-70b-chat-hfcreate7f5c66fMar 21, 2026, 05:16 AM