Llama 3.1 405B Instruct is Meta's language model with a 131K context window and up to 16K output tokens, available from 11 providers, starting at $0.120 / 1M input and $0.300 / 1M output. Meta's 405B instruction-tuned LLM optimized for following complex instructions, with FP8 quantization for efficient large-scale inference.
Specifications
Canonical IDmeta-llama-3-1-405b-instruct
TypeLanguage
StatusDeprecating
CreatorMetaMeta
Providers
Context Window131K tokens
Max Output16K tokens
Input ModalitiesImageText
Output ModalitiesText
Parameters405B
Release Date · 2 years ago
Deprecation Date
Benchmarks
Intelligence Index
17.4
#256
Coding Index
14.5
#230
Math Index
3.0
#249
MMLU-Pro
0.7
#181
GPQA
0.5
#309
HLE
0.0
#372
LiveCodeBench
0.3
#204
AIME
0.2
#92
IFBench
0.4
#235
Time to First Token
0.65s
#289
SciCode
0.3
#225
MATH-500
0.7
#126
AIME 2025
0.0
#249
LCR
0.2
#227
TerminalBench Hard
0.1
#227
TAU2
0.2
#313
Output TPS
47.7
#230

Capabilities

Input2/5
Text
Image
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities3/13
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

Cost Calculator

Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Llama 3.3 70B Instruct131K$0.100$0.200Available
Llama 3.2 3B Instruct131K$0.015$0.020Deprecated
Llama 3.2 1B Instruct131K$0.027$0.080Deprecated
Llama 3.1 405B Instruct131K$0.120$0.300Current
Llama 3.1 70B Instruct131K$0.100$0.100Available
Llama 3.1 8B Instruct200K$0.020$0.030Available
Llama 3.1 70B128K$0.360$0.360Available
Llama 3.1 8B131K$0.030$0.050Available
Llama 3 70B Instruct131K$0.120$0.300Available
Llama 3 8B Instruct32K$0.030$0.040Available
Llama 3.1 Tulu3 405BAvailable

Model IDs