Compare GPT-5 and Grok 3. Find out which model is better for your specific use case and requirements.
| Feature | GPT-5 | Grok 3 |
|---|---|---|
| Provider | OpenAI | xAI |
| Model Type | text | text |
| Context Window | 400,000 tokens | 131,072 tokens |
| Input Cost | $1.25/ 1M tokens | $3.00/ 1M tokens |
| Output Cost | $10.00/ 1M tokens | $15.00/ 1M tokens |
1. High reasoning capability
2. Strong coding and agentic performance
3. Multimodal input
4. Extensive tool support
1. Strong enterprise-grade reasoning
2. Excellent at data extraction and summarization
3. High-performance coding capabilities
4. Supports function calling and structured outputs
5. Large 131K context window
6. Efficient cost structure with cached token pricing
7. Enterprise reliability and availability
8. Supports advanced search capabilities
Discover AI prompts that work great with these models. Use them to build powerful AI tools on Appaca.
Turn support tickets, FAQs, and customer emails into thematic pain-point buckets with headline ideas for each.
Create personalized day-by-day travel itineraries for any destination, budget, and travel style.
Generate clear, organized discovery questions and requests tailored to a specific legal issue and case theory.
Generate diverse formative assessment strategies that check for understanding throughout a lesson without formal testing.
Create a customer onboarding program that reinforces your USP and sets your persona up for success overcoming their challenges.
Simulate your ideal customer’s day to uncover hidden frustrations and turn them into a prioritized pain-point list for your content calendar.
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