OpenAI gpt-oss-20b

Bedrock · OpenAI · Standard

Approved GA

OpenAI's open-weight 20-billion-parameter model available on Amazon Bedrock for lightweight reasoning and chat.

Context window

N/A

Max output

N/A

Latency

Low

Cost / 1K tokens

Variable

Available on

Platform	Model ID	Cost / 1K	Approval
Bedrock Primary	openai-gpt-oss-20b	Variable	Approved

Text Code

Chat Coding Summarization Lightweight reasoning