Versioned benchmark collection

Rubik's cube, single turn

Public ledger · prompt hash recorded · 12 measured runs across 1 target. Each entry is a single recorded attempt; repeat-run reliability is not established.

Rubik's cube, single turn public evidence
Rubik's cube, single turn public evidence
12Measured runs
1Frozen targets
11Model families
12Configurations
Collection scope

Recorded evidence, without a synthetic score.

Runs share the same frozen target and prompt within each test, with disclosed provider-specific stacks. Costs are recorded estimates as labelled in each ledger, not subscription invoices.

Targets

  • Dex Cube Turn

Model coverage

  • DeepSeek V4.1 Flash · Highest
  • Gemini 3.8 Flash · High
  • GLM 5.3 Flash · Highest
  • GPT-6 Astra · Low
  • GPT-6 Astra · Max
  • GPT-6 Sol · Max
  • Grok 4.6 · xhigh
  • Grok 4.7 · xhigh
  • MiMo V2.6 Pro · Highest
  • Claude Opus 5 · Max
  • Claude Opus 5.5 · Max
  • Qwen3.8 Flash · Highest

Evidence available

  • 12 runs on prompt 9e91081ebac7
  • Prompt SHA-256 9e91081ebac7346ce10b9045aa13239bdc8c364c1a064b465f77efa1136bc3ed
  • Exact prompt file path was not published

Still missing

  • No released Builder project, harness package, or skill download.
  • Exact prompt file path was not published with this test.
  • 7 related records are listed separately and are not attached to this prompt.
  • Repeat-run reliability evidence is not established.
Public receipts

12 measured run ledgers

Open any row for its recorded workflow cost, timing, token usage, stack disclosure, artifact integrity, and explicit evidence gaps.

01DeepSeek V4.1 FlashHighest reasoning · Dex Cube Turnjudge_fail_independently_replayed · pass · Prompt version v1$0.10 Provider-recorded usage estimate, not an itemized subscription cash chargerecorded estimate16m 38.0s wall-clockEnd-to-end workflowOpen 02Gemini 3.8 FlashHigh reasoning · Dex Cube Turnjudge_pass_independently_replayed · pass · Prompt version v1$4.18 API-equivalent list price, not a marginal subscription cash chargerecorded estimate15m 35s wall-clockEnd-to-end workflowOpen 03GLM 5.3 FlashHighest reasoning · Dex Cube Turnjudge_pass_independently_replayed · pass · Prompt version v1$0.34 Provider-recorded usage estimate, not an itemized subscription cash chargerecorded estimate40m 47.8s wall-clockEnd-to-end workflowOpen 04GPT-6 AstraLow reasoning · Dex Cube Turnjudge_pass_independently_replayed · PASS · Prompt version v1$1.08 Standard API-equivalent estimate from the Codex wrapper receipt, not a subscription invoice: this was a ChatGPT-subscription run, $0 was charged and Codex emits no cost field.recorded estimate3m 01s wall-clockEnd-to-end workflowOpen 05GPT-6 AstraMax reasoning · Dex Cube Turnjudge_pass_independently_replayed · PASS · Prompt version v1$1.86 Standard API-equivalent estimate from the Codex wrapper receipt, not a subscription invoice: this was a ChatGPT-subscription run, $0 was charged and Codex emits no cost field.recorded estimate4m 19s wall-clockEnd-to-end workflowOpen 06GPT-6 SolMax reasoning · Dex Cube Turnjudge_pass_independently_replayed · PASS · Prompt version v1$1.29 Standard API-equivalent estimate from the Codex wrapper receipt, not a subscription invoice: this was a ChatGPT-subscription run, $0 was charged and Codex emits no cost field.recorded estimate9m 05s wall-clockEnd-to-end workflowOpen 07Grok 4.6xhigh reasoning · Dex Cube Turnjudge_pass_independently_replayed · PASS · Prompt version v1$1.22 Provider-recorded usage estimate, not an itemized subscription cash chargerecorded estimate25m 22s wall-clockEnd-to-end workflowOpen 08Grok 4.7xhigh reasoning · Dex Cube Turnjudge_pass_independently_replayed · PASS · Prompt version v1$7.03 Provider-recorded usage estimate, not an itemized subscription cash chargerecorded estimate39m 38s wall-clockEnd-to-end workflowOpen 09MiMo V2.6 ProHighest reasoning · Dex Cube Turnjudge_fail_independently_replayed · pass · Prompt version v1$0.43 Provider-recorded usage estimate, not an itemized subscription cash chargerecorded estimate89m 32.5s wall-clockEnd-to-end workflowOpen 10Claude Opus 5Max reasoning · Dex Cube Turnjudge_pass_independently_replayed · PASS · Prompt version v1$5.83 API-equivalent estimate from session token counts at Anthropic list pricerecorded estimate20m 36s wall-clockEnd-to-end workflowOpen 11Claude Opus 5.5Max reasoning · Dex Cube Turnjudge_pass_independently_replayed · PASS · Prompt version v1$2.20 recorded total_cost_usd from workspace FINAL.json (modelUsage.claude-opus-5-5, costBasis=list, Anthropic list price). Charged to the Claude subscription ($0 charged).recorded estimate9m 41s wall-clockEnd-to-end workflowOpen 12Qwen3.8 FlashHighest reasoning · Dex Cube Turnjudge_fail_independently_replayed · pass · Prompt version v1$0.26 Provider-recorded usage estimate, not an itemized subscription cash chargerecorded estimate48m 34.9s wall-clockEnd-to-end workflowOpen
Prompt provenance

Exact prompt receipts

A path is shown only when the published record includes the prompt hash that identifies it. Campaign evidence and projections keep the hash gap visible.

dex-cube-turn-mujoco

SHA-256 9e91081ebac7346ce10b9045aa13239bdc8c364c1a064b465f77efa1136bc3ed

Exact prompt file path was not published.

Separate records

Related records with unknown prompt provenance

These published records stay separate from the prompt receipts above. Unknown provenance is why they are listed here.