Measured harness ledgerPublic result
Claude Fable 5Interactive Three.js voxel map viewer — Claude Fable 5 Medium
Build a Three.js voxel map viewer with selectable Jungle Temple, Oasis Outpost, and Shrine Village maps, camera reset behavior, and OrbitControls verification.
Medium reasoningHeadline result
- Workflow cost
- $25.40
- Wall-clock
- 20:18.6 wall-clock
- Processed tokens
- 12.03M processed
- Record state
- partial_token_timing_and_source_ledger
Public summary
Claude Fable 5 Medium partial_token_timing_and_source_ledger ledger: 20:18.6 wall-clock, 12.03M processed, and $25.40 Anthropic first-party Claude API, standard global pricing.
Run identity and stack
- Result ID: interactive-voxel-map-viewer-fable-5-medium
- Technical model: claude-fable-5
- Provider: Anthropic Claude Code
- Stack: Anthropic Claude Code
- Stack: Technical model/configuration: claude-fable-5
- Stack: Three.js voxel viewer
- Stack: OrbitControls
- Stack: Harness v1 voxel-viewer prompt
Cost basis
- Primary cost uses 5-minute cache writes.
Primary artifact integrity
- Kind: interactive-threejs-voxel-map-viewer-entry-point
- Path: artifacts/interactive-voxel-map-viewer-fable-5-medium/source/src/main.js
- SHA-256: 2220d5f34ecd645a2a637d354885572abd3175be3a77787936382578fc14e868
Recorded caveats
- Wall-clock is end-to-end latency including tool execution and waits, not model-only compute.
- Output tokens include hidden reasoning, generated code, and tool-call JSON, not just visible prose.
- Cache reads are billed at a deep discount, so total processed tokens greatly overstate effective cost.
- The primary total assumes the supplied five-minute cache-write rate; a one-hour cache write would increase the cost.
- Browser and hardware environment, local FPS, final capture, and blind-evaluation evidence have not been supplied.
Visible evidence gaps
- browser and hardware environment
- local FPS
- final capture
- blind-evaluation record
Public result only
This result keeps its public summary and evidence, but it does not currently have a matching Builder test with prompts, projects, Harness workflows or skills.