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  5. GLM 5.3 FlashXvsNemotron 3.5 Content Safety
Updated Sep 2026

GLM 5.3 FlashXvsNemotron 3.5 Content Safety

Nemotron 3.5 Content Safety is cheaper than GLM 5.3 FlashX at $0/M vs $0.37/M input tokens.

GLM 5.3 FlashX and Nemotron 3.5 Content Safety compared across 12 shared prompts
SpecGLM 5.3 FlashXNemotron 3.5 Content Safety
Input price$0.37/M tokensFree
Output price$1.25/M tokensFree
Context window1.0M tokens128K tokens
Weights—Open
Free API (OpenRouter)NoYes (1 provider)
ReleasedSep 2026Jun 2026
Our Verdict
GLM 5.3 FlashX
GLM 5.3 FlashX
Nemotron 3.5 Content Safety
Nemotron 3.5 Content SafetyRunner-up

Not enough votes to call it. On the specs, GLM 5.3 FlashX has the edge: bigger model tier, newer, bigger context window, major provider backing.

Slight edge
API pricing

Cost per 1M tokens

GLM 5.3 FlashX
Input
$0.37
Output
$1.25
Nemotron 3.5 Content Safety
Input
$0.000
Output
$0.000
Where to run it

2 hosts

GLM 5.3 FlashX1 host
HostInOutContextUptime
Z.aifp8$0.37 in·$1.25 out·1M·100% up
Nemotron 3.5 Content Safety1 host
HostInOutContextUptime
NVIDIAdegraded$0 in·$0 out·128k·95.1% up

Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

GLM 5.3 FlashX is developed by Zhipu AI while Nemotron 3.5 Content Safety is developed by NVIDIA. GLM 5.3 FlashX has a 1.0M token context window vs Nemotron 3.5 Content Safety's 128K. You can compare their actual outputs across 12 challenges on Rival to see how they differ in practice.

It depends on your use case. GLM 5.3 FlashX and Nemotron 3.5 Content Safety each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 12 challenges so you can judge which fits your needs best.

GLM 5.3 FlashX costs $0.37/M input tokens and Nemotron 3.5 Content Safety costs $0/M input tokens. Nemotron 3.5 Content Safety is $0.37/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of GLM 5.3 FlashX and Nemotron 3.5 Content Safety across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

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Same lab, same size, long tail

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Model pages

GLM 5.3 FlashX logo
GLM 5.3 FlashX12 outputs, specs and price
Nemotron 3.5 Content Safety logo
Nemotron 3.5 Content Safety58 outputs, specs and price
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