SyntheticLlama-3.1-405B-Instruct model ID, context window & pricing
llama
Quick facts
Model ID hf:meta-llama/Llama-3.1-405B-Instruct
Source Synthetic
Context Window 128000
Pricing $3.00 input / $3.00 output per 1M tokens
Capabilities tool calling, reasoning, temperature control, open weights
Model overview
Llama-3.1-405B-Instruct is an AI model from Synthetic with 128000 token context window and text input support.
Published pricing is $3.00 input and $3.00 output per 1M tokens.
- Workloads that use text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID hf:meta-llama/Llama-3.1-405B-Instruct
Provider Synthetic
Family llama
Status -
Knowledge Cutoff 2023-12
Release Date 2024-07-23
Input Modalities text
Output Modalities text
Context Window 128000
Input Limit -
Output Limit 32768
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control Yes
Open Weights Yes
Input Cost / 1M tokens $3.00
Output Cost / 1M tokens $3.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -