AI agent steps can now use extended thinking, configured with a model-adaptive reasoning effort dropdown in the provider/model picker. Supported on Anthropic Claude, OpenAI o-series and GPT-5, Azure OpenAI, Google AI Gemini, AWS Bedrock Claude, OpenRouter, DeepSeek, and Mistral, with an explicit off option. Reasoning tokens are billed, and thinking is streamed into a collapsible Thinking box in chat mode.
New features
- A reasoning effort dropdown appears below the model in the AI agent step provider/model picker, with model-adaptive levels (low / medium / high, plus minimal / xhigh / max on some models) and an explicit off option.
- Supported on Anthropic Claude, OpenAI o-series and GPT-5, Azure OpenAI, Google AI Gemini, AWS Bedrock Claude, OpenRouter, DeepSeek, and Mistral; available levels depend on the specific model.
- Reasoning tokens are billed and counted in the step token usage; thinking is streamed into a collapsible Thinking box in the flow chat interface during execution.