OpenAI API Platform
OpenAI's developer platform for building apps with GPT, image, audio and embedding models.
Anthropic's console and API for building with the Claude family of models.
The Claude Developer Platform (formerly the Anthropic Console) is where developers get API keys, test prompts and manage usage for Claude models. The API supports long documents, tool use, vision and agent features, with SDKs for common languages.
Best for: Developers who want strong reasoning and writing models in their apps.
Summarise long documents in an app
Build a coding or research agent
Prototype prompts in the workbench
Claude Developer Platform is a paid tool; there is no ongoing free plan. Plans change often, so check the official site for current prices.
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How Claude Developer Platform compares with the best in AI Models & Developer APIs.
OpenAI's developer platform for building apps with GPT, image, audio and embedding models.
Anthropic's console and API for building with the Claude family of models.
Google's browser workspace for trying Gemini models and getting a Gemini API key.
Run open language models locally on your own computer with one simple command.
A family of high-quality image models for generating and editing pictures from text.
The Claude Developer Platform (formerly the Anthropic Console) is where developers get API keys, test prompts and manage usage for Claude models. The API supports long documents, tool use, vision and agent features, with SDKs for common languages.
Claude Developer Platform is a paid tool; there is no ongoing free plan. Pay per use. Check the official site for current limits and prices.
With Claude Developer Platform you can summarise long documents in an app; build a coding or research agent; prototype prompts in the workbench.
Developers who want strong reasoning and writing models in their apps.
Claude Developer Platform runs as web app and api; we know of no dedicated phone or desktop app.
Claude Developer Platform is made by Anthropic.
Popular alternatives include OpenAI API Platform, Google AI Studio, Ollama and OpenRouter. See the full ranking on our AI Models & Developer APIs page.
AltFTool is not affiliated with Claude Developer Platform. This summary was written by our editors from the tool's public information. Browse all 451 AI tools