SiliconFlow
SiliconFlow's official release notes (published 2 days ago on docs.siliconflow.cn) document two upcoming API service adjustments with direct developer impact. Starting 2026-09-15, the repetition_penalty parameter sent to chat completion endpoints (/v1/chat/completions and /v1/messages) will be ignored and treated as a A second adjustment, effective 2026-09-30, targets the /v1/images/generations image generation API: the batch_size field will be removed from request bodies (callers must make multiple requests for multi-image generation), and an explicit 'AI-generated' watermark will be added by default to API-generated images on top
