II.
EffortLevel overview
Reference · liveeffort-level:xhigh
Effort: xhigh overview
Extra-high effort — model-version-gated (only newer Opus tiers expose this level).
Attributes
displayName
Effort: xhigh
name
xhigh
relativeReasoningCost
4
description
Extra-high effort — model-version-gated (only newer Opus tiers expose
this level).
Outgoing edges
None.
Incoming edges
supports_effort_level3
- agent-core-impl:claude-agent-sdk.core@current·AgentCoreImplClaude Agent SDK Core (current)
- agent-core-impl:claude-code.core@1.x·AgentCoreImplClaude Code Core (1.x)
- model:gpt-5.3-codex@current·ModelVersionGPT-5.3-Codex