Description

SAP AI provider (@jerome-benoit/sap-ai-provider-v2) has incomplete thinking/reasoning variant support:

1. Gemini 2.5 models incorrectly receive reasoningEffort instead of thinkingConfig
2. Claude 4.6 models are not detected via the transverse isAnthropicAdaptive variable, missing adaptive thinking support

This causes thinking variants to not work correctly for these model families via SAP AI Core.

Plugins

N/A

OpenCode version

Latest (dev branch)

Steps to reproduce

1. Configure SAP AI provider with Gemini 2.5 or Claude 4.6 model
2. Select a reasoning variant (high/max)
3. Gemini 2.5 receives reasoningEffort instead of thinkingConfig
4. Claude 4.6 does not receive adaptive thinking config

Screenshot and/or share link

N/A

Operating System

macOS

Terminal

iTerm2