Claude—Anthropic’s family of state-of-the-art models—offers frontier performance, best-in-class vision capabilities, and cutting-edge features. Choose from their family of models—Opus, Sonnet, and Haiku—to find the right mix of speed, intelligence, and cost for your use case.
Claude 4.5 Opus: Their most intelligent model to date—the world's best for coding, agents, and enterprise workflows.
Claude 4.5 Sonnet: Hybrid reasoning model with superior intelligence for high-volume use cases.
Claude 4.5 Haiku: Fastest, most cost-effective model preferred for scaled tasks.
If you have not already, please sign up directly at console.anthropic.com to get immediate API access. Please note that these credits are only applicable on their first party API and not Amazon Bedrock or Google Cloud’s Vertex AI.
To mitigate against misuse on their API, they've implemented limits on the Anthropic API. Program members will gain immediate access to their Tier 4, bypassing their mandatory wait period.
Priority support & email
Your account will be automatically eligible for priority support for questions sent via support.anthropic.com. You can also get in touch with our team directly at portfolio+venturesplatform@anthropic.com
Please fill out this form, and someone from Anthropic will reach out to learn more about your use case and ensure you have everything you need to be successful with Claude.
Anthropic Developer Docs: Learn how to get started with the Anthropic API and Claude.
Our community Discord channel where developers can share ideas and exchange tips
Anthropic Cookbook: See replicable code samples and implementations
Anthropic Prompt Library: Get inspiration from our optimized prompt collection
Anthropic Courses: Explore our educational courses and projects