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Regolo AI

GPT-OSS-20B API

Regolo AI
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
Temperature
Adjustable
Attachment
Not Supported
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
ID
gpt-oss-20b
Provider
Regolo AI
Family
gpt-oss
Release Date
Mar 1, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
REGOLO_API_KEY
API Base URL
https://api.regolo.ai/v1
Documentation