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Llama 3.1 Tulu3 405B


Llama 3.1 Tulu3 405B is Allen AI's language model. A 405B instruction-tuned LLM from the Allen Institute for AI built on Llama 3.1, applying the Tulu 3 post-training recipe for strong alignment and instruction-following.
Specifications
Canonical IDallenai-tulu-3-405b
TypeLanguage
StatusActive
CreatorAllen AIAllen AI
Input ModalitiesText
Output ModalitiesText
Parameters405B
Benchmarks
Intelligence Index
14.1
#309
MMLU-Pro
0.7
#193
GPQA
0.5
#298
HLE
0.0
#419
LiveCodeBench
0.3
#212
AIME
0.1
#104
Time to First Token
SciCode
0.3
#215
MATH-500
0.8
#100
Output TPS
0.0
#294

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
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·

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 Instruct128K$0.027$0.080Deprecated
Llama 3.1 405B Instruct131K$0.120$0.300Deprecating
Llama 3.1 70B Instruct131K$0.100$0.100Available
Llama 3.1 8B Instruct200K$0.020$0.030Available
Llama 3.1 70B128K$0.600$0.600Available
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 405BCurrent

Model IDs