Banja Lab / Benchmarks

claude-haiku-4-5

High reasoningAgent harness

claude-haiku-4-5 (Anthropic) scored 58.5% composite across 87 tasks - code, UI, full websites, SVG, marketing pages, dashboards, animations, and Australian legal and accounting. Graded by execution, and the visual builds by a cross-family vision panel (leave-one-family-out). Run on 2026-06-24.

Composite

58.5%

95% CI 48.7% - 67.7%

Est. cost

$0.65

USD

Tokens

171,973

generation

Wall clock

8 min

end to end

Gate pass

-

validated

Separation

-

good vs bad

By domain

Composite score per domain, weakest first. Judge is the vision model’s read, shown for the visual domains.

Australian law

5 tasks

30.0%

composite

Programming

6 tasks

33.3%

composite

Websites

15 tasks

38.0%

composite

Animation

2 tasks

52.1%

judge

52.1%

composite

Australian accounting

23 tasks

53.9%

composite

svg-scene

1 task

54.2%

judge

54.2%

composite

Dashboard

1 task

58.3%

judge

58.3%

composite

Auth screen

1 task

66.7%

judge

66.7%

composite

Marketing page

1 task

68.8%

judge

68.8%

composite

UI components

19 tasks

76.5%

composite

SVG and graphics

13 tasks

86.6%

composite

Outputs

The actual rendered output. Open any tile to view it in a popup, or compare the same task across every model.

claude-haiku-4-5 Animation output - Simple UI animation

Compare modelsANIM-0001judge 2.9/5

claude-haiku-4-5 Animation output - Complex animation scene

Compare modelsANIM-0002judge 3.3/5

claude-haiku-4-5 Auth screen output - Register / login screen

Compare modelsAUTH-0001judge 3.7/5

claude-haiku-4-5 UI components output - Keyboard-operable modal dialog with focus trap and return

Compare modelsAYGAT-00010.0%

claude-haiku-4-5 UI components output - Keyboard-operable select-only combobox with a listbox popup

Compare modelsAYGAT-000297.2%

claude-haiku-4-5 UI components output - Keyboard-operable menu button with arrow-key navigation

Compare modelsAYGAT-000398.1%

claude-haiku-4-5 UI components output - Keyboard-operable tabs with roving tabindex and arrow-key activation

Compare modelsAYGAT-000497.2%

claude-haiku-4-5 UI components output - Keyboard-operable accordion with disclosure buttons and arrow navigation

Compare modelsAYGAT-000598.1%

claude-haiku-4-5 UI components output - Keyboard-operable ARIA radiogroup with roving tabindex

Compare modelsAYGAT-000698.1%

claude-haiku-4-5 Dashboard output - SaaS analytics dashboard

Compare modelsDASH-0001judge 3.3/5

claude-haiku-4-5 SVG and graphics output - Bar chart with exact proportional heights for [4, 10, 6, 8, 12]

Compare modelsDIAGR-000125.0%

claude-haiku-4-5 SVG and graphics output - Four-node pipeline flow graph with exactly four edges

Compare modelsDIAGR-0002100.0%

claude-haiku-4-5 SVG and graphics output - Horizontal stacked bar with proportional segments and a legend

Compare modelsDIAGR-0003100.0%

claude-haiku-4-5 SVG and graphics output - Org chart with three reporting edges and a fixed hierarchy

Compare modelsDIAGR-0004100.0%

claude-haiku-4-5 SVG and graphics output - Gantt chart with proportional start offsets and durations

Compare modelsDIAGR-0005100.0%

claude-haiku-4-5 SVG and graphics output - Grouped two-series bar chart across three categories with a legend

Compare modelsDIAGR-00060.4%

claude-haiku-4-5 SVG and graphics output - Five-node hub-and-satellite network with exactly six edges

Compare modelsDIAGR-0007100.0%

claude-haiku-4-5 Marketing page output - Marketing landing page

Compare modelsMKT-0001judge 3.8/5

claude-haiku-4-5 UI components output - Stat card built to a frozen token sheet

Compare modelsPIXEL-0001100.0%

claude-haiku-4-5 UI components output - Three overlapping layers in an exact z-order and position

Compare modelsPIXEL-00020.0%

claude-haiku-4-5 UI components output - Flex toolbar with an exact gap and exact button geometry

Compare modelsPIXEL-0003100.0%

claude-haiku-4-5 UI components output - Two-column grid split with exact column widths and gutter

Compare modelsPIXEL-0004100.0%

claude-haiku-4-5 UI components output - Pill CTA button built to an exact box and token sheet

Compare modelsPIXEL-0005100.0%

claude-haiku-4-5 UI components output - Progress bar with an exact fill width and track tokens

Compare modelsPIXEL-0006100.0%

claude-haiku-4-5 UI components output - Segmented pill nav with an exact active pill and gap

Compare modelsPIXEL-0007100.0%

Compare modelsPIXEL-00080.0%

claude-haiku-4-5 Websites output - Header nav that collapses to a menu button below a breakpoint

Compare modelsRESPO-00010.0%

claude-haiku-4-5 Websites output - Feature grid that reflows from one to two to three columns

Compare modelsRESPO-0002100.0%

claude-haiku-4-5 Websites output - Sidebar and content layout that never overflows, including at the tablet width

Compare modelsRESPO-00030.0%

claude-haiku-4-5 Websites output - Responsive nav that both collapses at the breakpoint and toggles open on mobile

Compare modelsRESPO-00040.0%

claude-haiku-4-5 Websites output - Gallery grid that widens from one to four columns as the viewport grows

Compare modelsRESPO-00050.0%

claude-haiku-4-5 Websites output - Headline type scale that steps up at the tablet and desktop breakpoints

Compare modelsRESPO-0006100.0%

claude-haiku-4-5 Websites output - CTA buttons that stack full-width on mobile and sit in a row on desktop

Compare modelsRESPO-00070.0%

claude-haiku-4-5 svg-scene output - Sydney Harbour at golden hour (SVG scene)

Compare modelsSCENE-0001judge 3.2/5

claude-haiku-4-5 Websites output - Reproduce a three-tier SaaS pricing page from its screenshot

Compare modelsSCREE-000197.9%

claude-haiku-4-5 Websites output - Reproduce a dark analytics dashboard overview from its screenshot

Compare modelsSCREE-00020.0%

claude-haiku-4-5 Websites output - Reproduce an editorial blog article page from its screenshot

Compare modelsSCREE-00030.0%

claude-haiku-4-5 Websites output - Reproduce a split product-feature section from its screenshot

Compare modelsSCREE-00040.0%

claude-haiku-4-5 Websites output - Reproduce the Banja home page hero from its screenshot

Compare modelsSCREE-000593.0%

claude-haiku-4-5 SVG and graphics output - Single-concept flat icon (coffee cup with steam)

Compare modelsSVG-0001100.0%

claude-haiku-4-5 SVG and graphics output - Simple house icon (square, triangle roof, door)

Compare modelsSVG-0002100.0%

claude-haiku-4-5 SVG and graphics output - Flat multi-object scene (sun, hills, hot-air balloon)

Compare modelsSVG-0003100.0%

Compare modelsSVG-0004100.0%

claude-haiku-4-5 SVG and graphics output - Tiny bar chart for values [3, 7, 5, 9]

Compare modelsSVG-0005100.0%

claude-haiku-4-5 SVG and graphics output - Traffic light with only the green light lit

Compare modelsSVG-0006100.0%

claude-haiku-4-5 UI components output - Accessible pricing card with a monthly/annual toggle

Compare modelsUI-000144.8%

claude-haiku-4-5 UI components output - Accessible accordion FAQ that expands on click

Compare modelsUI-000299.5%

claude-haiku-4-5 UI components output - Tabbed interface that switches panels on click

Compare modelsUI-000361.4%

claude-haiku-4-5 UI components output - Signup form with inline email validation

Compare modelsUI-000461.7%

claude-haiku-4-5 UI components output - Stat and testimonial card grid

Compare modelsUI-000597.5%

claude-haiku-4-5 Websites output - Landing page with a working mobile nav toggle

Compare modelsWEB-000123.7%

claude-haiku-4-5 Websites output - Dashboard with a sortable data table

Compare modelsWEB-000298.3%

claude-haiku-4-5 Websites output - Pricing page with a working billing toggle and FAQ accordion

Compare modelsWEB-000357.5%

Objective tasks

Programming, Australian legal and accounting, graded by execution. 13 of 34 scored a perfect 100.0%; the rest are below. Open the answer in a popup, or compare it across every model.

Task	Domain	Difficulty	Objective	pass@1	Output
AUSFA-0001	Australian accounting	easy	10.0%	0.0%	Compare Open
AUSFA-0002	Australian accounting	medium	15.0%	0.0%	Compare Open
AUSFA-0003	Australian accounting	easy	85.0%	100.0%	Compare Open
AUSFA-0004	Australian accounting	medium	0.0%	0.0%	Compare Open
AUSFA-0005	Australian accounting	medium	0.0%	0.0%	Compare Open
AUSFA-0006	Australian accounting	medium	15.0%	0.0%	Compare Open
AUSFA-0008	Australian accounting	hard	0.0%	0.0%	Compare Open
AUSFA-0009	Australian accounting	hard	15.0%	0.0%	Compare Open
AUSFA-0011	Australian accounting	hard	66.7%	0.0%	Compare Open
AUSFA-0012	Australian accounting	hard	0.0%	0.0%	Compare Open
AUSFA-0013	Australian accounting	hard	33.3%	0.0%	Compare Open
AUSFA-0014	Australian accounting	hard	0.0%	0.0%	Compare Open
BASQU-0001	Australian accounting	hard	0.0%	0.0%	Compare Open
CODE-0001	Programming	easy	0.0%	0.0%	Compare Open
CODE-0003	Programming	medium	0.0%	0.0%	Compare Open
CODE-0004	Programming	easy	0.0%	0.0%	Compare Open
CODE-0006	Programming	hard	0.0%	0.0%	Compare Open
LAW-0001	Australian law	medium	0.0%	0.0%	Compare Open
LAW-0002	Australian law	medium	50.0%	0.0%	Compare Open
LAW-0003	Australian law	hard	0.0%	0.0%	Compare Open
LAW-0004	Australian law	hard	0.0%	0.0%	Compare Open