gpt-oss-safeguard-20b vs Riverflow V2 Fast Preview: side-by-side summary

gpt-oss-safeguard-20b and Riverflow V2 Fast Preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

gpt-oss-safeguard-20b, from OpenAI, has a 131,072-token context window and is priced at $0.075/M tokens input, $0.30/M tokens output on OpenRouter.

Riverflow V2 Fast Preview, from Sourceful, has a 8,192-token context window and is priced by the provider serving it on OpenRouter.

Context window

• gpt-oss-safeguard-20b: 131,072 tokens
• Riverflow V2 Fast Preview: 8,192 tokens

Price

• gpt-oss-safeguard-20b: $0.075/M tokens input, $0.30/M tokens output
• Riverflow V2 Fast Preview: Pricing varies by provider

Provided by

• gpt-oss-safeguard-20b: OpenAI
• Riverflow V2 Fast Preview: Sourceful

• gpt-oss-safeguard-20b model details, providers and pricing
• Riverflow V2 Fast Preview model details, providers and pricing