GPT-5.2 vs Alpaca
A detailed comparison to help you choose the right AI tool for your needs.
Our Pick
GPT-5.2 Instant
GPT-5.2 Instant edges out Alpaca Markets with superior overall performance and features that make it the better choice for most users.
Try GPT-5.2Feature Comparison
Feature
GPT-5.2
Alpaca
Ratings
Overall Rating
4.8
4.4
Coding
4.6
-
Writing
4.8
-
Reasoning
4.7
-
Speed
4.9
-
Value
4.7
4.8
Pricing
Monthly Price
$20
-
Free Tier
Input (per 1M tokens)
$2.5
-
Output (per 1M tokens)
$10
-
Features
Context Window
128K
-
Vision/Images
Audio
Video
Code Generation
AI Agents
GPT-5.2 Instant
Pros
- Newest OpenAI model (Dec 2025)
- Fast responses optimized for speed
- 30% fewer hallucinations than GPT-5.1
- Knowledge cutoff August 2025
- Better at spreadsheets and presentations
- Matches human experts on professional tasks
Cons
- Not as strong as Thinking variant for complex tasks
- Requires paid subscription for full access
- Coding not as strong as Claude Opus 4.5
Alpaca Markets
Pros
- Commission-free trading
- Paper trading for testing
- Python/JS SDKs
- Real-time data
- Crypto + stocks
Cons
- US-only for stocks
- Learning curve for API
Choose GPT-5.2 if you need:
Daily tasks, writing, translation, quick coding help
Choose Alpaca if you need:
Algorithmic trading, trading bots, API-first traders
Ready to get started?
Both tools offer free tiers or trials. Try them out and see which one works best for your workflow.