Claude 4 Opus Thinking API
About
Build advanced reasoning agents with Claude 4 Opus Thinking, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $14.99/1M input and $75.00/1M output tokens, native tool calling support. Access Claude 4 Opus Thinking via the NanoGPT API with up to 32K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Limits
Context Window
200K
Tokens
Input Limit
200K
Tokens
Max Output
32K
Tokens
Pricing
Standard (per 1M tokens)
Input
$14.99
Output
$75.00
Frequently Asked Questions
Claude 4 Opus Thinking by NanoGPT costs $14.99 per 1M input tokens and $75.00 per 1M output tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
NANO_GPT_API_KEY
API Base URL
https://nano-gpt.com/api/v1