Oct 15, 2026
Flowith Changelog 20261015 (October 1, 2026 – October 15, 2026)
This update includes a major model portfolio refresh, several new model launches, feature adjustments, and bug fixes.
Model Updates
New Model Launches Nano Banana 2.1: Now available, featuring improved visual quality, complex instruction following, text rendering, and consistency across iterative edits. Gemini 4 Argon: Now available. Designed for complex, long-running professional tasks, it supports million-token context and can process text, images, audio, video, and PDFs.
Model Portfolio Updates Claude Series: Claude Sonnet 5.5, Claude Haiku 5.5, and Claude Fable 5.1 are now available. Gemini 3.8 Flash: Now available. Grok 4.7: Now available. DeepSeek V4.1 Flash: Now available with unified model display naming. Seedream 5.0 Flash: Now available, offering faster and more cost-efficient image generation and editing. Seedream 5.0 Pro remains available.
Models Retired Following Same-Series Upgrades Claude Sonnet 4.6 and Claude Sonnet 5 were replaced by Claude Sonnet 5.5. Claude Haiku 4.5 was replaced by Claude Haiku 5.5. Claude Fable 5 was replaced by Claude Fable 5.1. Gemini 3 Flash Preview, Gemini 3.5 Flash, and Gemini 3.7 Flash were replaced by Gemini 3.8 Flash. Grok 4.3 and Grok 4.6 were replaced by Grok 4.7. DeepSeek V4 Flash was replaced by DeepSeek V4.1 Flash. Seedream v4.5 and Seedream 5.0 Lite were replaced by Seedream 5.0 Flash.
Other Models Retired Claude Opus 4.7, GPT-5.5, GPT-5.4 Pro, GPT-5.4, GPT-5.4 Mini, and GPT-4.1 were not retained because multiple newer models in their respective series are already available. GPT OSS 120B, Wan 2.5 Preview, Flux 2, FLUX.1 Kontext Pro, FLUX.1 Kontext Max, Recraft v4, Recraft v3, and Reve were retired based on model stability and usage volume considerations.
Model Fixes
GPT-6 Astra: Fixed compatibility issues affecting certain model parameters.
Feature Adjustments & Bug Fixes
Mobile Web: Fixed an issue that could prevent files from loading under certain conditions. Affiliate Program Page: Corrected the commission information displayed on the Invite Friends – Affiliate Program page.