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Synthetic

Llama-3.1-8B-Instruct API

Synthetic
About

Build advanced reasoning agents with Llama-3.1-8B-Instruct, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.20/1M input and $0.20/1M output tokens, native tool calling support, open weights architecture. Access Llama-3.1-8B-Instruct via the Synthetic API with up to 33K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
128K

Tokens

Input Limit
128K

Tokens

Max Output
33K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.20
Output
$0.20
Frequently Asked Questions

Llama-3.1-8B-Instruct by Synthetic costs $0.20 per 1M input tokens and $0.20 per 1M output tokens.

Model Details
ID
hf:meta-llama/Llama-3.1-8B-Instruct
Provider
Synthetic
Family
llama
Release Date
Jul 23, 2024
Knowledge Cutoff
Dec 1, 2023
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
SYNTHETIC_API_KEY
API Base URL
https://api.synthetic.new/openai/v1
Documentation