Model Comparison

GPT-5.2 Codex (xhigh)
vs. Hermes 4 - Llama-3.1 70B (Non-reasoning)

Comparing 2 AI models · 10 benchmarks · OpenAI, Nous Research

Recommended Pick

OpenAI logo GPT-5.2 Codex (xhigh) 11 metric wins

Strongest on: Throughput, Reasoning, Intelligence

Best Value

Nous Research logo

Hermes 4 - Llama-3.1 70B (Non-reasoning)

100.0 value score

17.6 reasoning / $0.20/1M

Lowest Price

Nous Research logo

Hermes 4 - Llama-3.1 70B (Non-reasoning)

$0.13/1M input price

Best Reasoning

OpenAI logo

GPT-5.2 Codex (xhigh)

57.5 reasoning score

Blends available reasoning benchmarks

Best for Coding

OpenAI logo

GPT-5.2 Codex (xhigh)

43.0 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Best value

Hermes 4 - Llama-3.1 70B (Non-reasoning) has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

Hermes 4 - Llama-3.1 70B (Non-reasoning) is 13.5x cheaper on input tokens than GPT-5.2 Codex (xhigh).

Speed gap

GPT-5.2 Codex (xhigh) generates about 1.5x as many tokens per second as Hermes 4 - Llama-3.1 70B (Non-reasoning).

Reasoning gap

GPT-5.2 Codex (xhigh) leads Hermes 4 - Llama-3.1 70B (Non-reasoning) by 39.9 points on reasoning.

Coding gap

GPT-5.2 Codex (xhigh) leads Hermes 4 - Llama-3.1 70B (Non-reasoning) by 33.8 points on coding.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

OpenAI logo

GPT-5.2 Codex (xhigh)

OpenAI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Nous Research logo

Hermes 4 - Llama-3.1 70B (Non-reasoning)

Nous Research

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

AI Chat

Chat with 80+ models

Inference API

EU-hosted inference

Full Comparison

Metric
Top Pick
OpenAI logo GPT-5.2 Codex (xhigh)
OpenAI
Nous Research logo Hermes 4 - Llama-3.1 70B (Non-reasoning)
Nous Research
Pricing per 1M tokens
Input Cost $1.75/1M$0.13/1M
Output Cost $14.00/1M$0.40/1M
Blended (3:1) $4.81/1M$0.20/1M
Specifications
Organization OpenAINous Research
Release Date Dec 11, 2025Aug 27, 2025
Performance & Speed
Throughput 133.8 tok/s89.0 tok/s
TTFT 1971ms595ms
Latency 1971ms595ms
Composite Indices
Value Score 13.4100.0
Reasoning Score 57.517.6
Intelligence 49.012.6
Coding 43.09.2
Math 11.3
Standard Benchmarks
GPQA 89.9%49.1%
MMLU Pro 66.4%
HLE 33.5%3.6%
LiveCodeBench 26.9%
AIME 2025 11.3%
SciCode 54.6%27.7%
LCR 75.7%2.0%
IFBench 77.6%29.0%
TAU-bench v2 92.1%21.6%
TerminalBench Hard 37.1%0.0%

Key Takeaways

Hermes 4 - Llama-3.1 70B (Non-reasoning) offers the best value at $0.13/1M, making it ideal for high-volume applications and cost-conscious projects.

GPT-5.2 Codex (xhigh) has the strongest reasoning profile with a 57.5 reasoning score, combining the available reasoning-heavy benchmarks.

GPT-5.2 Codex (xhigh) reaches a 43.0 coding index, making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

OpenAI logo

GPT-5.2 Codex (xhigh)

  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development
Nous Research logo

Hermes 4 - Llama-3.1 70B (Non-reasoning)

  • Cost-sensitive applications
  • High-volume processing