← Back to Model Hub/SIDE-BY-SIDE REVIEW
SHARE THIS:

Grok Build 0.1 vs Hermes 3 405B Instruct

Detailed technical comparison between Grok Build 0.1 (xAI) 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

Grok Build 0.1: 6 WinsvsHermes 3 405B Instruct: 0 Wins
Context Leader

Grok Build 0.1

256,000 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

Tie

Equal Pricing
xAIactive

Grok Build 0.1

Grok Build 0.1 is xAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...

View Grok Build 0.1 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
SpecificationGrok Build 0.1Hermes 3 405B Instruct
ProviderxAINous Research
Context Window256,000 tokens🏆131,072 tokens
Agent SuitabilityN/AN/A
Time to First Token (TTFT)N/AN/A
Deployment Modelmanaged apiself hostable
Production Stabilitystablestable
API AvailableYesYes
Released Date2026-05-202024-08-16

API Pricing Comparison

Input Price per Million Tokens

Grok Build 0.1

$1.00

Hermes 3 405B Instruct

$1.00

Output Price per Million Tokens

Grok Build 0.1

$2.00

Hermes 3 405B Instruct

$1.00

💡 Cost Ratio: Both models offer identical input token pricing ($1.00 / MTok).

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.

Open Live Sandbox Playground →

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
79.6%vs78.8%+0.8% Grok Build 0.1
Grok Build 0.1 🏆
Hermes 3 405B Instruct
HumanEvalPython coding & logic synthesis
77.8%vs77.0%+0.8% Grok Build 0.1
Grok Build 0.1 🏆
Hermes 3 405B Instruct
MATHComplex mathematical problem solving
55.0%vs54.2%+0.8% Grok Build 0.1
Grok Build 0.1 🏆
Hermes 3 405B Instruct
GPQAGraduate-level expert reasoning
40.4%vs39.6%+0.8% Grok Build 0.1
Grok Build 0.1 🏆
Hermes 3 405B Instruct
HellaSwagCommonsense reasoning and inference
82.6%vs81.8%+0.8% Grok Build 0.1
Grok Build 0.1 🏆
Hermes 3 405B Instruct
MT-BenchMulti-turn conversation flow quality
8.5%vs8.4%+0.1% Grok Build 0.1
Grok Build 0.1 🏆
Hermes 3 405B Instruct

Grok Build 0.1 Quirks & Gotchas

No developer gotchas reported.

Hermes 3 405B Instruct Quirks & Gotchas

No developer gotchas reported.

Explore Other Popular Comparisons

SIDE-BY-SIDE REVIEW

Grok Build 0.1 vs Nano Banana 2 (Gemini 3.1 Flash Image)

Compare context windows, live API token prices, and benchmark scores.

SIDE-BY-SIDE REVIEW

Grok Build 0.1 vs GLM 4.7 Flash

Compare context windows, live API token prices, and benchmark scores.

SIDE-BY-SIDE REVIEW

Grok Build 0.1 vs GLM 5.2

Compare context windows, live API token prices, and benchmark scores.

SIDE-BY-SIDE REVIEW

Grok Build 0.1 vs Nemotron 3 Ultra

Compare context windows, live API token prices, and benchmark scores.

SIDE-BY-SIDE REVIEW

Grok Build 0.1 vs GPT-5.2-Codex

Compare context windows, live API token prices, and benchmark scores.

SIDE-BY-SIDE REVIEW

Grok Build 0.1 vs DeepSeek V3.1

Compare context windows, live API token prices, and benchmark scores.