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Llama 3.1 405B

meta-llama/llama-3.1-405b-instruct
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Llama 3.1 405B

meta-llama/llama-3.1-405b-instruct

Llama 3.1 405B hosted by IONOS in Berlin, Germany. Zero data retention.

Added Sep 10, 2026

Context Window

131.1K

Max Output

8.2K

Input Price (Auto)

$2.03/1M

Output Price (Auto)

$2.03/1M

Cache Read (Auto)

$1.01/1M

Capabilities

Benchmarks

Performance metrics and benchmarks

Sourced from Artificial Analysis.

Intelligence Index

7.3

Better than 26% of models compared

Agentic work

T²-Bench Telecom (legacy)

Legacy fallback · Conversational AI agents in dual-control scenarios

19.0%

Better than 17% of models compared

Document reasoning

AA-LCR v1.1

Long context reasoning with updated grading

25.3%

Better than 29% of models compared

Reasoning

HLE

Humanity's Last Exam

4.0%

Better than 13% of models compared

IFBench

Instruction-following benchmark

39.0%

Better than 36% of models compared

Coding

Terminal-Bench Hard (legacy)

Legacy fallback · Agentic coding and terminal use

6.8%

Better than 37% of models compared

LiveCodeBench

Contamination-free coding benchmark

30.5%

Better than 36% of models compared

Math

AIME 2025

American Invitational Mathematics Examination 2025

3.0%

Better than 4% of models compared

AIME

American Invitational Mathematics Examination

21.3%

Better than 48% of models compared

Math-500

Diverse mathematical problem solving benchmark

70.3%

Better than 30% of models compared

Knowledge

MMLU-Pro

Professional and academic subject knowledge

73.2%

Better than 43% of models compared

Legacy benchmarks

GPQA Diamond (legacy)

Graduate-level scientific reasoning

51.5%

Better than 25% of models compared

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

25.3%

Better than 29% of models compared

Last updated Sep 11, 2026

Artificial Analysis

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