Llama 3.1 8b Instruct

Fast and efficient for simple purposes.

Pricing

Auto routing · per 1M tokens
Input
$0.020
Output
$0.040
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Specifications

Context window
131.1K
Max output
16.4K
Parameters
8B
Avg output (7d)
50 tokens
Longer than 3% of models

Benchmarks

Sourced from Artificial Analysis.

Intelligence Index

6.9

Better than 20% of models compared

Coding Index

5.4

Better than 4% of models compared

Agentic work

T²-Bench Telecom (legacy)

Legacy fallback · Conversational AI agents in dual-control scenarios

16.4%

Better than 15% of models compared

GDPval-AA v2

Economically valuable tasks (Elo)

-384 Elo

Better than 2% of models compared

Document reasoning

AA-LCR v1.1

Long context reasoning with updated grading

18.0%

Better than 20% of models compared

Reasoning

HLE

Humanity's Last Exam

5.3%

Better than 32% of models compared

IFBench

Instruction-following benchmark

28.6%

Better than 12% of models compared

CritPt

Research-level physics reasoning

0.0%

Coding

Terminal-Bench Hard (legacy)

Legacy fallback · Agentic coding and terminal use

0.8%

Better than 13% of models compared

LiveCodeBench

Contamination-free coding benchmark

11.6%

Better than 11% of models compared

Math

AIME 2025

American Invitational Mathematics Examination 2025

4.3%

Better than 7% of models compared

AIME

American Invitational Mathematics Examination

7.7%

Better than 25% of models compared

Math-500

Diverse mathematical problem solving benchmark

51.9%

Better than 15% of models compared

Knowledge

MMLU-Pro

Professional and academic subject knowledge

47.6%

Better than 13% of models compared

AA-Omniscience Accuracy

Proportion of correctly answered questions

8.5%

AA-Omniscience Hallucination Rate

Rate of incorrect answers among non-correct responses

43.0%

Legacy benchmarks

GPQA Diamond (legacy)

Graduate-level scientific reasoning

25.9%

Better than 3% of models compared

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

18.0%

Better than 20% of models compared

GDPval-AA (unversioned / legacy)

Economically valuable tasks

0.0%

Last updated Oct 3, 2026

Artificial Analysis

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