Claude 4 Sonnet Thinking (8K) API
About
Build advanced reasoning agents with Claude 4 Sonnet Thinking (8K), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.99/1M input and $14.99/1M output tokens, native tool calling support. Access Claude 4 Sonnet Thinking (8K) via the NanoGPT API with up to 64K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
64K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.99
Output
$14.99
Frequently Asked Questions
Claude 4 Sonnet Thinking (8K) by NanoGPT costs $2.99 per 1M input tokens and $14.99 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