Llama 3.1 405B is Meta's language model with a 128K context window and up to 16K output tokens, available from 3 providers, starting at $1.20 / 1M input and $1.20 / 1M output. Meta's flagship 405B-parameter pre-trained LLM in the Llama 3.1 series, offering frontier-scale text generation with FP8 precision support.
Specifications
Canonical IDmeta-llama-3-1-405b
TypeLanguage
StatusActive
CreatorMetaMeta
Providers
Context Window128K tokens
Max Output16K tokens
Input ModalitiesText
Output ModalitiesText
Parameters405B

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning·
Adaptive Reasoning·
Function Calling
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Google Gemini logo
Google Gemini
llama3-1-405b
$5.00$16.00
Google Vertex AI logo
Google Vertex AI
llama3-1-405b
$5.00$16.00
Snowflake logo
Snowflake
snowflake/llama3.1-405b
$1.20$1.20

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host Llama 3.1 405B, ranked by cheapest on-demand price. The model needs about 972 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
Standard_ND96isr_MI300X_v5Azure8× AMD Instinct MI300X1536 GB$48.00/hrwestus3
p5en.48xlargeAWS8× H2001128 GB$63.30/hrus-east-1
Standard_ND96isr_H200_v5Azure8× NVIDIA H200 GPU (141GB)1128 GB$84.80/hrwestus2
3 more instances can run Llama 3.1 405B
Unlock the full ranked list and FP8 / INT4 quantization with a CloudPrice subscription.

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Llama 3.3 70B Instruct131K$0.120$0.200Deprecated
Llama 3.2 3B Instruct131K$0.015$0.020Deprecated
Llama 3.2 1B Instruct128K$0.027$0.080Deprecated
Llama 3.2 11B128K$0.160$0.160Available
Llama 3.1 405B Instruct131K$0.120$0.300Deprecated
Llama 3.1 8B Instruct200K$0.020$0.030Deprecated
Llama 3.1 70B Instruct131K$0.120$0.300Available
Llama 3.1 70B128K$0.360$0.360Available
Llama 3.1 8B131K$0.030$0.050Available
Llama 3 70B Instruct131K$0.120$0.300Deprecated
Llama 3.1 405B128K$1.20$1.20Current

Model IDs

meta-llama-3-1-405b
meta-textgeneration-llama-3-1-405b-fp8
snowflake/llama3.1-405b
snowflake/snowflake-llama-3.1-405b