Meta: Llama 3.1 8B Instruct

Meta's latest class of model (Llama 3.1) launched with a variety of sizes & flavors. This 8B instruct-tuned version is fast and efficient. It has demonstrated strong performance compared to...

Meta: Llama 3.1 8B Instruct — Meta. Context window 131,072 tokens. API pricing (per 1M tokens): Input $0.05, Output $0.08. License: Open-Weights. LMArena 1,187. GPQA Diamond 27%.

Benchmarks · API pricing (per 1M tokens)

ProviderMeta
API model IDmeta-llama/llama-3.1-8b-instruct
TierMid
Context window131,072 tokens
Max output117,964 tokens
LicenseOpen-Weights
API pricing (per 1M tokens) · Input$0.05
API pricing (per 1M tokens) · Output$0.08
LMArena1,187 (llama-3.1-8b-instruct)
GPQA Diamond27%

LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)

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