v2.0.7 - Chatgpt On Wechat

🎨 Image Generation Skill

New built-in image-generation skill supporting text-to-image, image-to-image, and multi-image fusion across six major providers:

6-provider auto-routing: OpenAI (GPT-Image-2) → Gemini (Nano Banana) → Seedream (Volcengine Ark) → Qwen (DashScope) → MiniMax → LinkAI — automatically selects from configured providers in fixed priority order, with automatic fallback on failure
Zero model selection: Just configure an API key and it works — no need to manually specify a model. You can also name a specific model in conversation (e.g. "draw a cat with seedream")
Flexible control: Supports quality, size (512/1K–4K), and aspect_ratio parameters, with each provider automatically mapping to its supported values
Image editing: Pass existing images for editing, style transfer, or multi-image fusion (Seedream supports up to 14 reference images)
Skill-level config: Pin a default model via skill.image-generation.model in config.json
Image lightbox: All images in the Web console now support click-to-enlarge preview

Kimi K2.6: Added kimi-k2.6 model support
Claude Opus 4.7: Added claude-opus-4-7 model support
GLM 5.1: Added glm-5.1 model support
Kimi Coding Plan: Support for Kimi Coding Plan mode
Custom model providers: New custom model provider configuration for easier integration with additional vendors

Smart auto-scroll: Improved chat scroll behaviour — no longer forces scroll to bottom while the user is reading earlier messages
Reasoning content cap: Deep thinking content capped at 4 KB to prevent frontend lag
Mobile optimisation: Session sidebar hidden by default on mobile, with overlay dismiss support
Session title fix: Fixed title auto-generation fallback logic and Bridge reset on config change
Image preview dedup: Fixed duplicate image rendering within the same message

Nested directory support: Knowledge base listing and display now support multi-level nested directories
Root-level file display: Show index.md, log.md and other root-level files in the knowledge tree
Empty state stats fix: Root-level files no longer interfere with empty-state detection

Structured organisation: Dream memory files are now auto-archived by date with a cleaner directory structure
Schedule jitter: Daily dream trigger includes random jitter to avoid concurrency conflicts in cluster deployments

Skill manager refresh: /skill commands now automatically refresh the skill manager to keep state in sync
Installation sources: Skill installation supports multiple source formats (URL, zip, local file, etc.) with automatic target directory handling

Gemini fix: Fixed Gemini tool calls not returning results
Agent retry: Empty-response retries no longer drop tool_calls
Docker env sync: Fixed environment variables not syncing after config update in Docker environments
Python 3.7 compat: Deferred Literal import for Python 3.7 compatibility
Model switch notification: Fixed bot_type change notification not showing after model switch. Thanks @6vision
Config command: /config now supports setting enable_thinking
Thinking display: Deep thinking display disabled by default

Run cow update or ./run.sh update to upgrade, or pull the latest code and restart. See Upgrade Guide.

Release Date: 2026.04.22 | Full Changelog