Model Comparison

GPT-5Grok 3 Mini
Let's see who can write code better - GPT-5 or Grok 3 Mini

Model Information

GPT-5

OpenAI

Description

Next-generation flagship model from OpenAI

Specifications

Context Window272K
Max Output33K
ReleasedJun 2025
API

Pricing (per 1M)

In / Out
$1.25/ $10

Key Features

AGI-level capabilitiesAdvanced reasoningMulti-modal native

Strengths

  • State-of-the-art performance
  • Unprecedented capabilities
  • Large context window

Weaknesses

  • Not yet released
  • Likely very expensive
  • Unknown specifications

Agent Support

Grok 3 Mini

xAI

Description

Efficient and cost-effective version of Grok 3

Specifications

Context Window128K
Max Output8K
ReleasedNov 2024
API

Pricing (per 1M)

In / Out
$0.3/ $0.5

Key Features

Cost-effectiveFast inferenceGood performance

Strengths

  • Very affordable
  • Fast responses
  • Good value for money

Weaknesses

  • Reduced capabilities vs full Grok 3
  • Smaller context window

Agent Support