prague-bench

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Claude Haiku 5.5

FinishedAnthropicClaude CodeEffort: high11 Nov 2026spec 666c07f57d6e

Video preview · 540 × 960 · 4.9 MB

Key numbers

Panel score
53rank 7 of 10
Cost
$1.32API list price
Wall time
29 min
Model time
22 min78% of wall time
tok/s
214.7
Tokens
12.3MOutput: 289k
Cache hit
96%
API calls
43
Tool calls
44
Renderer
Intel UHD 630 (GPU)
H1–H6
Pass
Cost per point
$0.025

How the run ended

Finished with a passing video and an honest report. The cheapest and fastest of the Claude runs; the audio track is silent.

Blind panel

Scores of the three judges in every panel this video was part of.

Blind panel
PanelLetterAnthropicOpenAIGoogleMedianSpreadRank
14 Nov 2026 11 videosJ53439153487 / 11
13 Nov 2026 10 videosD53415853177 / 10
11 Nov 2026 9 videosG47385647187 / 9

Sub-scores and the judges’ one-line notes from the panel of 14 Nov 2026.

Sub-scores and the judges’ one-line notes from the panel of 14 Nov 2026.
judgeLandmarks / 25City look / 25Camera & drone / 30Life / 10Overall / 10Total
Anthropic1314147553
OpenAI510196343
Google2323288991

Judges’ notes

  • AnthropicColorful streets and statued bridge, but upward-tilted and corridor-pressed frames and distorted perspectives hurt it.
  • OpenAIThe visible drone and crowds cannot overcome generic windowed towers, distorted passages and weak landmark identity.
  • GoogleStrongest all-around entry with recognisable St. Vitus, green-domed St. Nicholas, and Charles Bridge, rich baroque facades, and clean collision-free chase camera framing.

Time and speed

Wall time includes rendering and encoding. Model time is the sum of all model calls.

  • Model generating
  • Tools & waiting
  1. Wall time29 min78% model
Time and speed
Wall time29 min
Model time22 min
Tools & waiting6.5 min
Model share of wall time78%
tok/s214.7
Model calls43

Tokens and cost

Tokens summed over every model response. Tokens multiplied by the provider’s price.

Tokens and cost
Uncached input88
Cache read11,568,329
Cache write467,721
Output288,659
Total12,324,797
Cache-hit ratio96.1%
Cost$1.32API list price
Output tokens per point5,446
Points per $40.2

Tools used

Tool calls by name, as the harness logged them. Names differ between harnesses.

  1. Bash37
  2. Read6
  3. TaskStop1

Rendering

Rendering
RendererIntel UHD 630 (GPU)
Final render1.5 min
Per frame–

Hard requirements H1–H6

Checked independently from the delivered MP4 with ffprobe.

Hard requirements H1–H6
H1h264 High yuv420pPass
H1faststartPass
H21080×1920 SAR1:1Pass1080x1920 SAR 1:1
H330 fpsPass30 fps
H455-60 sPass58.000 s
H5peak≤ 20Mbps, <200MBPasspeak 14.17 Mbps over any 1 s, 69.6 MB
H6AAC-LC 48k stereoPass

From the agent’s report

Short, verbatim quotes from the REPORT.md the agent wrote itself.

Intro (0 to 2.2 s): St Vitus is not recognisable.

The spec asks for the drone visible with props at 0.5 s; this is not met.

Contact sheet and route map