GPT-OSS-20B API
About
Build advanced reasoning agents with GPT-OSS-20B, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.40/1M input and $1.80/1M output tokens, native tool calling support, open weights architecture. Access GPT-OSS-20B via the Regolo AI API with up to 16K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsOpen
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
16K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.40
Output
$1.80
Frequently Asked Questions
GPT-OSS-20B by Regolo AI costs $0.40 per 1M input tokens and $1.80 per 1M output tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
REGOLO_API_KEY
API Base URL
https://api.regolo.ai/v1