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Poe

GPT-OSS-120B-CS model ID, context window & pricing

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Quick facts

Model ID cerebras/gpt-oss-120b-cs
Source Poe
Context Window 128000
Pricing $0.35 input / $0.75 output per 1M tokens
Capabilities tool calling, reasoning

Model overview

GPT-OSS-120B-CS is an AI model from Poe with 128000 token context window and text input support.

Published pricing is $0.35 input and $0.75 output per 1M tokens.

  • 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 cerebras/gpt-oss-120b-cs
Provider Poe
Family -
Status -
Knowledge Cutoff -
Release Date 2025-08-06
Input Modalities text
Output Modalities text
Context Window 128000
Input Limit -
Output Limit -
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control No
Open Weights No
Input Cost / 1M tokens $0.35
Output Cost / 1M tokens $0.75
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -