hanzo.ai/components/benchmarks/Coding.tsx

'use client'

import { BENCH, LEVEL, ahead, gains, range, short, times, type Coding as Data, type Side } from '@/lib/coding'
import { useI18n } from '@hanzo/i18n/react'
import { useCoding } from '@/hooks/useCoding'
import { Block, Foot, H2, Note, P, Part, Stat, Table, Td, Th, Tr, n1 } from './kit'

/**
 * Hanzo Dev against Claude Code on single-fault repairs (lib/coding). The page
 * renders the build-time snapshot (INDEX.coding in lib/bench-data) and `useCoding`
 * swaps in what the research API holds when it answers. The speed is said over
 * the tasks both solved; the paths drawn are the resolved gains, and both solved
 * counts stand beside the speed only while Hanzo Dev solved more (lib/coding
 * `gains`, `ahead`). This file is layout, and e2e/unit/figures.spec.ts fails on a
 * digit in it.
 */
export function Coding({ initial }: { initial: Data | null }) {
  const { t } = useI18n()
  const c = useCoding(initial)
  if (!c) return null
  const sides: Side[] = [c.base, c.ours]
  const solved = ahead(c)
  return (
    <Part id="coding-agent">
      <H2>{t('Verified coding-agent performance')}</H2>
      <P>
        {t(
          'Hanzo Dev, with Kai and Enso Flash on api.hanzo.ai, against native Claude Code on held-out repository repairs. Each task is one fault its visible test fails on, and counts as solved only when a hidden verifier passes. Speed is the paired wall time over the tasks both solved.',
        )}
      </P>
      <Stat
        figure={times(c.speed)}
        label={t('faster on the {n} tasks both solved', { n: String(c.speed.n) })}
        note={
          solved
            ? t('Hanzo Dev solved {ours} of {oursOf}; Claude Code {base} of {baseOf}. {level} interval {range}.', {
                ours: c.ours.solved,
                oursOf: c.ours.of,
                base: c.base.solved,
                baseOf: c.base.of,
                level: LEVEL,
                range: range(c.speed),
              })
            : t('{level} interval {range}.', { level: LEVEL, range: range(c.speed) })
        }
        href="#coding-agent"
      />
      <Block id="kai-coding-agent">
        <Table>
          <thead>
            <tr>
              <Th left>{t('Tasks both solved, by how Hanzo Dev settled them')}</Th>
              <Th>{t('Tasks')}</Th>
              <Th>{t('Speed')}</Th>
              <Th>{t('{level} interval', { level: LEVEL })}</Th>
            </tr>
          </thead>
          <tbody>
            {[c.speed, ...gains(c.paths)].map((s) => (
              <Tr key={s.label} dim={!s.resolved}>
                <Td left wrap>
                  {t(s.label)}
                </Td>
                <Td>{s.n ?? '–'}</Td>
                <Td tone={s.gain ? 'ours' : 'plain'}>{times(s)}</Td>
                <Td>{range(s)}</Td>
              </Tr>
            ))}
          </tbody>
        </Table>
        <Table>
          <thead>
            <tr>
              <Th left>{t('Agent')}</Th>
              {solved ? <Th>{t('Solved')}</Th> : null}
              <Th>{t('Median seconds')}</Th>
              <Th>{t('Model calls a task')}</Th>
            </tr>
          </thead>
          <tbody>
            {sides.map((s) => (
              <Tr key={s.system}>
                <Td left wrap>
                  {s.system === 'claude-code' ? `Claude Code, ${s.version}` : `Hanzo Dev, ${s.version}`}
                </Td>
                {solved ? <Td>{`${s.solved} / ${s.of}`}</Td> : null}
                <Td>{n1(s.median)}</Td>
                <Td>{n1(s.calls)}</Td>
              </Tr>
            ))}
          </tbody>
        </Table>
        <Note>
          {t(
            'The fastest tasks are settled by a search with no model call: it tries single-token edits of the kinds these faults are drawn from against the visible test alone, and never reads a hidden test or the fault. These results are specific to this benchmark, one attempt a task; they are not a claim about general-purpose coding.',
          )}
        </Note>
        <Foot>
          {t('Research runs of {bench} on split {split}, ended {ended}, harness commit {commit}: {request}.', {
            bench: BENCH,
            split: c.split,
            ended: c.ended,
            commit: short(c.commit),
            request: `GET /v1/research/runs?benchmark=${BENCH}`,
          })}
        </Foot>
      </Block>
    </Part>
  )
}