gpt oss 20b by Chutes — Specs, Pricing & Capabilities | whichllm

Model ID openai/gpt-oss-20b

Provider Chutes

Family gpt-oss

Status -

Knowledge Cutoff -

Release Date 2025-12-29

Input Modalities text

Output Modalities text

Context Window 131072

Input Limit -

Output Limit 131072

Tool Calling Yes

Reasoning Yes

Structured Output Yes

Temperature Control Yes

Open Weights Yes

Input Cost / 1M tokens $0.02

Output Cost / 1M tokens $0.10

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -