OpenAI: gpt-oss-safeguard-20b

OpenAI's gpt-oss-safeguard-20b is a text-only model with a 131,072-token context window and a maximum completion length of 65,536 tokens. It supports tool use and reasoning, which makes it capable of multi-step tasks and external integrations. Structured output support is unconfirmed, so developers who depend on that feature should verify before committing. No multimodal input is available. At $0.075 per million input tokens and $0.30 per million output tokens, pricing sits on the lower end for reasoning-capable models, which may appeal to teams running high-volume pipelines on a budget. The comparison catch is significant, though: there is currently no independent benchmark coverage, so relative quality against competing models is unproven. Buyers who need validated performance data before deployment should wait for third-party evaluations, while early adopters comfortable with internal testing may find the cost structure worth exploring.