Model Comparison

Llama 3.1 405BGPT-4.1
Let's see who can write code better - Llama 3.1 405B or GPT-4.1

Model Information

Llama 3.1 405B

Description

Open-source frontier model with 405 billion parameters

Specifications

Context Window128K
Max Output4K
ReleasedJul 2024
API✗

Key Features

Open sourceSelf-hostableTool use supportMultilingualNo usage restrictions

Strengths

  • ✓Fully open source
  • ✓Can be self-hosted
  • ✓Strong performance
  • ✓No API costs if self-hosted

Weaknesses

  • ✗Requires significant compute
  • ✗Complex to deploy
  • ✗No official API service

Agent Support

No known agents

GPT-4.1

OpenAI

Description

Enhanced GPT-4 with improvements in reasoning and context handling

Specifications

Context Window200K
Max Output16K
ReleasedJan 2025
API✓

Pricing (per 1M)

In / Out
$2/ $8

Key Features

Extended context windowImproved reasoningBetter code generation

Strengths

  • ✓Large context window
  • ✓Enhanced capabilities
  • ✓Better performance

Weaknesses

  • ✗Not yet released
  • ✗Specifications uncertain

Agent Support