Hermes 4 405B

Nous Research

18/ 57

Intelligence Score

Intelligence

#120 of 210 (top 57%)

Speed

33 tok/s

#136 of 148

Price

$1.50

per M tokens

#106 cheapest of 144

Context Window

128K

tokens

Latency: 2ms (#95)

Score Breakdown

Quality Score32%

Speed Score5%

Cost Score85%

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Use This Model

Claude Code

claude --model hermes-4-llama-3-1-405b

API (cURL)

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -d '{
    "model": "hermes-4-llama-3-1-405b",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Vercel AI SDK

import { generateText } from "ai";
import { openrouter } from "@openrouter/ai-sdk-provider";

const { text } = await generateText({
  model: openrouter("hermes-4-llama-3-1-405b"),
  prompt: "Hello",
});

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