GPT Actions
OpenAISkills & Tools
82.0
Performance
★ 4.0
Rating
340
Reviews
Skill / Plugin
About
Custom actions for GPTs that let them call external APIs. Defined via OpenAPI specs, actions extend what ChatGPT custom GPTs can do.
Strengths
Easy to set up via OpenAPI spec, large marketplace of community GPTs, direct ChatGPT integration.
Specifications
- Context window
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- Parameters
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Available On
ChatGPT
Features
api integrationopenapi specauthenticationmarketplace
Market Sentiment
Polymarket prediction market odds for "Best AI Model" — showing how the market values each provider over time.
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