Hermes 4 Llama 3.1 70B Reasoning is an AI model from Nous Research. The reasoning-mode variant of Nous Research's 70B Hermes 4 Llama 3.1 model, optimized for extended chain-of-thought problem solving.
Specifications
Canonical IDnousresearch-hermes-4-llama-3-1-70b-reasoning
StatusActive
CreatorNous ResearchNous Research
Benchmarks
Intelligence Index
#286
Math Index
#133
MMLU-Pro
#104
GPQA
#266
HLE
#248
LiveCodeBench
#117
IFBench
#356
Time to First Token
#335
SciCode
#260
AIME 2025
#133
LCR
#380
TerminalBench Hard
#284
TAU2
#312
Output TPS
#142

Capabilities

Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
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$0.200Deprecated
Llama 3.2 1B Instruct131K$0.020$0.020Deprecated
Llama 3.2 3B Instruct131K$0.015$0.020Deprecated
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$0.100$0.100Deprecated
Llama 3.1 70B128K$0.360$0.360Available
Llama 3.1 8B131K$0.030$0.050Available
Llama 3 70B Instruct131K$0.120$0.300Deprecated
Hermes 4 Llama 3.1 70B ReasoningCurrent

Model IDs

hermes-4-llama-3-1-70b-reasoning
nousresearch-hermes-4-llama-3-1-70b-reasoning