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Nvidia

GPT OSS 20B model ID, context window & pricing

gpt-oss

Quick facts

Model ID openai/gpt-oss-20b
Source Nvidia
Context Window 131072
Pricing -
Capabilities tool calling, reasoning, structured output, temperature control, open weights

Model overview

GPT OSS 20B is an AI model from Nvidia with 131072 token context window and text input support.

Public token pricing is not listed for this model in the current catalog source.

  • Workloads that use text inputs with text outputs.
  • Agent and tool workflows that need function calling.
  • Reasoning-heavy prompts where stepwise problem solving matters.
Model ID openai/gpt-oss-20b
Provider Nvidia
Family gpt-oss
Status -
Knowledge Cutoff -
Release Date 2025-08-05
Input Modalities text
Output Modalities text
Context Window 131072
Input Limit -
Output Limit 32768
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights Yes
Input Cost / 1M tokens -
Output Cost / 1M tokens -
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -