Closes#5308
When users configure maxTokens larger than contextWindow (e.g., maxTokens: 40960
with contextWindow: 32768), the model may fail silently. This fix clamps
maxTokens to be at most contextWindow, preventing such invalid configurations.
* feat: add Claude Opus 4.6 to built-in model catalog
- Update default model from claude-opus-4-5 to claude-opus-4-6
- Add opus-4.6 model ID normalization
- Add claude-opus-4-6 to live model filter prefixes
- Update image tool to prefer claude-opus-4-6 for vision
- Add CLI backend alias for opus-4.6
- Update onboard auth default selections to include opus-4.6
- Update model picker placeholder
Closes#9811
* test: update tests for claude-opus-4-6 default
- Fix model-alias-defaults test to use claude-opus-4-6
- Fix image-tool test to expect claude-opus-4-6 in fallbacks
* feat: support claude-opus-4-6
* docs: update changelog for opus 4.6 (#9853) (thanks @TinyTb)
* chore: bump pi to 0.52.0
---------
Co-authored-by: Slurpy <slurpy@openclaw.ai>
Co-authored-by: Peter Steinberger <steipete@gmail.com>
- Update @mariozechner/pi-ai and pi-agent-core to 0.50.9
- Rename cacheControlTtl to cacheRetention with values none/short/long
- Add backwards compatibility mapping: 5m->short, 1h->long
- Remove dead OpenRouter check (uses openai-completions API)
- Default new configs to cacheRetention: short
