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GPT-4 vs Hermes 3 405B Instruct

Detailed technical comparison between GPT-4 (OpenAI) and Hermes 3 405B Instruct (Nous Research). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.

⚡ Executive Summary & Verdict

Comparison Snapshot

GPT-4: 6 WinsvsHermes 3 405B 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

Hermes 3 405B Instruct

$1.00 / MTok
OpenAIactive

GPT-4

OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous models due to its broader general knowledge and advanced reasoning...

View GPT-4 Full Specs →
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 →

Technical Specifications

🏆 = Superior Spec
SpecificationGPT-4Hermes 3 405B Instruct
ProviderOpenAINous Research
Context Window8,191 tokens131,072 tokens🏆
Agent SuitabilityN/AN/A
Time to First Token (TTFT)N/AN/A
Deployment Modelmanaged apiself hostable
Production Stabilitystablestable
API AvailableYesYes
Released Date2023-05-282024-08-16

API Pricing Comparison

Input Price per Million Tokens

GPT-4

$30.00

Hermes 3 405B Instruct

$1.00

Output Price per Million Tokens

GPT-4

$60.00

Hermes 3 405B Instruct

$1.00

💡 Cost Ratio: Hermes 3 405B Instruct is 30.0x cheaper per input token than GPT-4.

Want to test both models live?

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Benchmark Performance Metrics

Standardized Scores (0–100%)

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

MMLUGeneral knowledge & multi-task understanding
79.2%vs78.8%+0.4% GPT-4
GPT-4 🏆
Hermes 3 405B Instruct
HumanEvalPython coding & logic synthesis
77.4%vs77.0%+0.4% GPT-4
GPT-4 🏆
Hermes 3 405B Instruct
MATHComplex mathematical problem solving
54.6%vs54.2%+0.4% GPT-4
GPT-4 🏆
Hermes 3 405B Instruct
GPQAGraduate-level expert reasoning
40.0%vs39.6%+0.4% GPT-4
GPT-4 🏆
Hermes 3 405B Instruct
HellaSwagCommonsense reasoning and inference
82.2%vs81.8%+0.4% GPT-4
GPT-4 🏆
Hermes 3 405B Instruct
MT-BenchMulti-turn conversation flow quality
8.5%vs8.4%+0.0% GPT-4
GPT-4 🏆
Hermes 3 405B Instruct

GPT-4 Quirks & Gotchas

No developer gotchas reported.

Hermes 3 405B Instruct Quirks & Gotchas

No developer gotchas reported.

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