Llama-3-Swallow-8B-Instruct-v0.1

llama38B

Our Swallow model has undergone continual pre-training from the Llama 3 family, primarily with the addition of Japanese language data. The Instruct versions use supervised fine-tuning (SFT) and Chat Vector. Links to other models can be found in the index.

Context
8K

Capabilities

Reasoning & Interaction
Tool Calling
Infrastructure
Streaming
Fine-tuning

Details

Model IDtokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1
Creator tokyotech-llm
FamilyLlama-3
Licensellama3
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters8B
Architecturetransformer
Context window8K tokens
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Family Comparison: Llama-3

ModelContextMax out
Llama-3-8b-Ita8K—
Meta-Llama-3-8B-Instruct-abliterated-v38K—
Llama-3-8B-Instruct-Gradient-1048k1.0M—
Llama-3-8B-Instruct-RR8K—
Meta-Llama-3-70B-Instruct8K8K
Meta-Llama-3-8B-Instruct8K8K
Meta-Llama-3-70B-Instruct8K—
Meta-Llama-3-8B-Instruct8K—
Llama-3-Patronus-Lynx-8B-Instruct-v1.1131K—
Meta-Llama-3-8B-Instruct-FP8-KV8K—
Llama-3-Swallow-8B-Instruct-v0.18K—
Llama-3-SauerkrautLM-8b-Instruct8K—
Llama-3-Taiwan-8B-Instruct8K—

API

GET/v1/models/huggingface/tokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1

Llama-3-Swallow-8B-Instruct-v0.1

tokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1

Our Swallow model has undergone continual pre-training from the Llama 3 family, primarily with the addition of Japanese language data. The Instruct versions use supervised fine-tuning (SFT) and Chat Vector. Links to other models can be found in the index.

Changes · 4 entries
tokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1update1cd659eMar 24, 2026, 04:19 AM
capabilitiesfine tuningyes
tokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1updateb301ebeMar 23, 2026, 11:47 PM
modalitiesinput["text"]output["text"]
tokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1update2b100acMar 23, 2026, 05:30 AM
capabilitiestool callyes
familyLlama-3
model_typechat
parameters8
page_urlhttps://huggingface.co/tokyotech-llm/Llama-3-Swallow-8B-I...
descriptionOur Swallow model has undergone continual pre-training fr...
release_date2024-06-26
context_window8192
licensellama3
taglineOur Swallow model has undergone continual pre-training fr...
architecturetransformer
open_weightyes
tools["function_calling"]
tokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1create7f5c66fMar 21, 2026, 05:16 AM