gpt-oss-safeguard-20b
by OpenAItext->text1 endpoint
Overview
gpt-oss-safeguard-20b is a safety reasoning model from OpenAI built upon gpt-oss-20b. This open-weight, 21B-parameter Mixture-of-Experts (MoE) model offers lower latency for safety tasks like content classification, LLM filtering, and trust...
Capabilities
Text generation
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Long context
Top-P sampling
Stop sequences
Deterministic seed
Modalities
Input
Text
Output
Text
Technical Specifications
Context Window
131.1K tokens
Max Output
65.5K tokens
Tokenizer
GPT
Uptime (24h)
10000.0%
Supported Parameters
include_reasoningmax_tokensreasoningresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p
Pricing
Per 1M tokens
Input$0.07
Output$0.30
Cache read$0.04
Added
October 29, 2025
Last synced 9/20/2026