Meta AI

Llama 3.1 405B Instruct

Type
language model
Context
128K tokens
Max output
128K
Released
23 July 2024
API string
llama-3.1-405b-instruct
Weights
open

Prices by provider

Provider Input, $ per 1M Output, $ per 1M In our data since
Hyperbolic $0.12 $0.3 1 Aug 2026
Nebius Token Factory $1 $3 1 Aug 2026
Google Vertex AI $5 $16 31 Jul 2026
SambaNova $5 $10 1 Aug 2026
Databricks $5 $15 1 Aug 2026
Amazon Bedrock $5.32 $16 2 Aug 2026
Microsoft Foundry $5.33 $16 1 Aug 2026
OCI Generative AI $10.68 $10.68 31 Jul 2026

Only the base tier and only per-token prices are shown. Batch, discounted and cached rates, as well as prices per image or per second of video, do not go into this table: they cannot stand in the same column as a price per million tokens.

The date in the last column is the day this price first entered our collection. The price may well be older: before that day we simply were not recording it. It has not changed since — otherwise a new row with a new date would stand in its place.

Measurement results

Task set Result Run conditions Measured by
Arena Score in English 1,308.06 1,303–1,313 — —
Arena Score, multi-turn dialogue 1,287.34 1,280–1,295 — —
Arena Score, programming 1,284 1,277–1,291 — —
Arena Score, overall 1,281.97 1,278–1,286 — —
Arena Score, mathematics 1,278.23 1,270–1,286 — —
Arena Score in French 1,269.69 1,242–1,297 — —
Arena Score, hard prompts 1,263.75 1,258–1,270 — —
Arena Score, creative writing 1,260.14 1,253–1,268 — —
Arena Score, long queries 1,259.79 1,252–1,267 — —
Arena Score, instruction following 1,259.06 1,254–1,264 — —
Arena Score in Russian 1,255.23 1,247–1,264 — —
Arena Score in Spanish 1,252.29 1,227–1,277 — —
Arena Score, expert questions 1,228.55 1,216–1,241 — —
MATH, difficulty level five 49.77 % · with a tuned harness Epoch evaluations
GPQA Diamond — graduate-level questions 34.55 % · with a tuned harness Epoch evaluations
WeirdML — unusual machine learning tasks 21.38 % — WeirdML Leaderboard
Mock AIME 2024–2025 — olympiad problems 9.63 % · with a tuned harness Epoch evaluations
SimpleBench — trick questions 7.6 % — SimpleBench Leaderboard
Cybench — cybersecurity tasks 7.5 % · with a tuned harness Cybench leaderboard
The Agent Company — work tasks in an office environment 7.4 % — TheAgentCompany experiment results github