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LLM ComparisonGPT-5.1LLaMA 3 70B

GPT-5.1 vs LLaMA 3 70B

Compare GPT-5.1 and LLaMA 3 70B. Build AI products powered by either model on Appaca.

Model Comparison

FeatureGPT-5.1LLaMA 3 70B
ProviderOpenAIMeta
Model Typetexttext
Context Window400,000 tokens8,192 tokens
Input Cost
$1.25/ 1M tokens
N/A
Output Cost
$10.00/ 1M tokens
N/A

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Strengths & Best Use Cases

GPT-5.1

OpenAI

1. Configurable Reasoning for Agentic Tasks

  • Built to excel in autonomous or semi-autonomous coding workflows, with adjustable reasoning effort for planning, refactoring and debugging.

2. Fast Multi-Modal Input with Large Output

  • Accepts both text and image inputs while producing text outputs.
  • Offers up to 128 k output tokens, allowing long responses and code generation across multiple files.

3. Large Context & Knowledge Cut-Off

  • 400 k token context window supports processing large codebases or documents.
  • Knowledge cut-off of Sep 30 2024 ensures familiarity with recent tools and frameworks.

4. Reasoning Token Support

  • Provides explicit support for reasoning tokens, enabling developers to fine-tune the balance between reasoning depth and speed.

LLaMA 3 70B

Meta

LLaMA 3 70B is a powerful, large-scale open-source model that excels at a wide range of tasks, including nuanced content creation, code generation, and complex reasoning. Its open nature allows for fine-tuning and customization, making it a top choice for developers looking to build specialized applications.