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Hermes 3 405B Instruct vs Llama 3 8B Instruct

Detailed technical comparison between Hermes 3 405B Instruct (Nous Research) and Llama 3 8B Instruct (Meta). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.

โšก Executive Summary & Verdict

Comparison Snapshot

Hermes 3 405B Instruct: 6 WinsvsLlama 3 8B Instruct: 0 Wins
Context Leader

Hermes 3 405B Instruct

131,072 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

Llama 3 8B Instruct

$0.14 / MTok
Nous Researchactive

Hermes 3 405B Instruct

Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the...

View Hermes 3 405B Instruct Full Specs โ†’
Metaactive

Llama 3 8B Instruct

Meta's latest class of model (Llama 3) launched with a variety of sizes & flavors. This 8B instruct-tuned version was optimized for high quality dialogue usecases. It has demonstrated strong...

View Llama 3 8B Instruct Full Specs โ†’

Technical Specifications

๐Ÿ† = Superior Spec
SpecificationHermes 3 405B InstructLlama 3 8B Instruct
ProviderNous ResearchMeta
Context Window131,072 tokens๐Ÿ†8,192 tokens
Agent SuitabilityN/AN/A
Time to First Token (TTFT)N/AN/A
Deployment Modelself hostableself hostable
Production Stabilitystablestable
API AvailableYesYes
Released Date2024-08-162024-04-18

API Pricing Comparison

Input Price per Million Tokens

Hermes 3 405B Instruct

$1.00

Llama 3 8B Instruct

$0.14

Output Price per Million Tokens

Hermes 3 405B Instruct

$1.00

Llama 3 8B Instruct

$0.14

๐Ÿ’ก Cost Ratio: Llama 3 8B Instruct is 7.1x cheaper per input token than Hermes 3 405B Instruct.

Want to test both models live?

Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.

Benchmark Performance Metrics

Standardized Scores (0โ€“100%)

Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.

MMLUGeneral knowledge & multi-task understanding
78.8%vs72.6%+6.2% Hermes 3 405B Instruct
Hermes 3 405B Instruct ๐Ÿ†
Llama 3 8B Instruct
HumanEvalPython coding & logic synthesis
77.0%vs68.8%+8.2% Hermes 3 405B Instruct
Hermes 3 405B Instruct ๐Ÿ†
Llama 3 8B Instruct
MATHComplex mathematical problem solving
54.2%vs42.0%+12.2% Hermes 3 405B Instruct
Hermes 3 405B Instruct ๐Ÿ†
Llama 3 8B Instruct
GPQAGraduate-level expert reasoning
39.6%vs29.4%+10.2% Hermes 3 405B Instruct
Hermes 3 405B Instruct ๐Ÿ†
Llama 3 8B Instruct
HellaSwagCommonsense reasoning and inference
81.8%vs76.6%+5.2% Hermes 3 405B Instruct
Hermes 3 405B Instruct ๐Ÿ†
Llama 3 8B Instruct
MT-BenchMulti-turn conversation flow quality
8.4%vs7.9%+0.5% Hermes 3 405B Instruct
Hermes 3 405B Instruct ๐Ÿ†
Llama 3 8B Instruct

Hermes 3 405B Instruct Quirks & Gotchas

No developer gotchas reported.

Llama 3 8B Instruct Quirks & Gotchas

No developer gotchas reported.

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