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Hermes 4 405B
Text
Image
Voice
Video
Hermes 4 405B
$$
by NousResearch
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At a glance
NousResearch's flagship large-scale reasoning model based on Llama 4.
131K ctx
$1.00/$3.00 per M
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AI Output
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Reasoning
Fast
Smart
Expert
Coding
Insufficient data
Agentic
Insufficient data
Reasoning
Insufficient data
Math
Insufficient data
Sources:
OpenRouter
Specs
131K
Context
16K
Max output
Aug 2025
Released
Capabilities
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input
$1.00
/M tokens
Output
$3.00
/M tokens
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