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Llama 3.2 1B Instruct

Llama 3.2 1B Instruct is Meta's smallest openly available model, with a context window of 128K tokens. It delivers text generation, summarization, and tool calling with minimal memory and compute requirements.

index.ts
import { streamText } from 'ai'


const result = streamText({
  model: 'meta/llama-3.2-1b',
  prompt: 'Why is the sky blue?'
})
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About Llama 3.2 1B Instruct

Meta released Llama 3.2 1B Instruct on September 18, 2024 as the smallest model in the Llama 3.2 collection. The 1B supports a context window of 128K tokens and multi-capability coverage across summarization, instruction following, rewriting, language reasoning, and tool use. Llama 3.2 1B Instruct is competitive with similarly sized models from other families on these tasks.

The 1B is also the basis for Llama Guard 3 1B, a companion safety model derived from this checkpoint for content moderation in memory-constrained environments.