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Hermes 4 405B vs GLM 4.7 Flash

Detailed technical comparison between Hermes 4 405B (Nous Research) and GLM 4.7 Flash (Zhipu AI). 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

Hermes 4 405B: 5 WinsvsGLM 4.7 Flash: 1 Win
Context Leader

GLM 4.7 Flash

202,752 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

GLM 4.7 Flash

$0.06 / MTok
Nous Researchactive

Hermes 4 405B

Hermes 4 is a large-scale reasoning model built on Meta-Llama-3.1-405B and released by Nous Research. It introduces a hybrid reasoning mode, where the model can choose to deliberate internally with...

View Hermes 4 405B Full Specs →
Zhipu AIactive

GLM 4.7 Flash

As a 30B-class SOTA model, GLM-4.7-Flash offers a new option that balances performance and efficiency. It is further optimized for agentic coding use cases, strengthening coding capabilities, long-horizon task planning,...

View GLM 4.7 Flash Full Specs →

Technical Specifications

🏆 = Superior Spec
SpecificationHermes 4 405BGLM 4.7 Flash
ProviderNous ResearchZhipu AI
Context Window131,072 tokens202,752 tokens🏆
Agent SuitabilityNot yet benchmarkedNot yet benchmarked
Time to First Token (TTFT)No public TTFT dataNo public TTFT data
Deployment Modelmanaged apimanaged api
Production StabilityStable GA (est.)Stable GA (est.)
API AvailableYesYes
Released Date2025-08-262026-01-19

API Pricing Comparison

Input Price per Million Tokens

Hermes 4 405B

$1.00

GLM 4.7 Flash

$0.06

Output Price per Million Tokens

Hermes 4 405B

$3.00

GLM 4.7 Flash

$0.40

💡 Cost Ratio: GLM 4.7 Flash is 16.7x cheaper per input token than Hermes 4 405B.

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
78.6%vs77.2%+1.4% Hermes 4 405B
Hermes 4 405B 🏆
GLM 4.7 Flash
HumanEvalPython coding & logic synthesis
76.8%vs78.5%+1.7% GLM 4.7 Flash
Hermes 4 405B
GLM 4.7 Flash 🏆
MATHComplex mathematical problem solving
54.0%vs40.0%+14.0% Hermes 4 405B
Hermes 4 405B 🏆
GLM 4.7 Flash
GPQAGraduate-level expert reasoning
39.4%vs31.0%+8.4% Hermes 4 405B
Hermes 4 405B 🏆
GLM 4.7 Flash
HellaSwagCommonsense reasoning and inference
81.6%vs80.0%+1.6% Hermes 4 405B
Hermes 4 405B 🏆
GLM 4.7 Flash
MT-BenchMulti-turn conversation flow quality
8.4%vs8.1%+0.3% Hermes 4 405B
Hermes 4 405B 🏆
GLM 4.7 Flash

Hermes 4 405B Quirks & Gotchas

No developer gotchas reported.

GLM 4.7 Flash Quirks & Gotchas

No developer gotchas reported.

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