# Claude Haiku 4.5High

> Source: Benchize (https://benchize.com) — https://benchize.com/models/claude-haiku-4-5-high. When citing or reusing this content, credit "Benchize" and link to https://benchize.com/models/claude-haiku-4-5-high.

Anthropic

Canonical URL: https://benchize.com/models/claude-haiku-4-5-high
Last updated: Thu, 22 Oct 2026 06:30:09 GMT

Reproduction and quotation must name Benchize, link to the canonical HTML URL, and retain individual source citations.

Anthropic

## Benchmarks

| Benchmark | Score | ± | Rank | Cost | Source |  |
| --- | --- | --- | --- | --- | --- | --- |
| [TapTap Maker public](https://benchize.com/benchmarks/taptap-maker%3Apublic.md) | 38.53% | Range 37.83–39.22% | 30 / 30 | $0.27 | [taptap maker](https://maker.taptap.cn/leaderboard/data/editions/2026-10-18-v6-voxel.json) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `l2_pass_rate` \| 0.3853 \| score_fraction \| reported \| Higher is better \| \| `cost_per_case` \| 0.2738 \| USD \| per_case \| Lower is better \| ### Configuration datasetVersion 0.2.3 edition 2026-10-18-v6-voxel harness claude Reasoning effort high reasoningMode adaptive ### Reported statistics Uncertainty Reported interval: 37.83–39.22% interval [0.3783,0.3922] intervalMethod bootstrap-case rank 34 rankInterval [34,34] ### Source [Original source](https://maker.taptap.cn/leaderboard/data/editions/2026-10-18-v6-voxel.json) Source taptap maker Original model label claude-haiku-4-5 Observed 2026-10-22T06:30:04.044Z Evidence SHA-256 `ad2d7f1adeae0548a4edc0b5e75d11449b443449ff76533d04bc1fb1b6d7035e` Source locator `/public/33` |  |  |  |  |  |  |
| [TapTap Maker heldout](https://benchize.com/benchmarks/taptap-maker%3Aheldout.md) | 7.83% | Range 6.4–9.26% | 30 / 30 | — | [taptap maker](https://maker.taptap.cn/leaderboard/data/editions/2026-10-18-v6-voxel.json) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `l2_pass_rate` \| 0.0783 \| score_fraction \| reported \| Higher is better \| ### Configuration datasetVersion 0.2.3 edition 2026-10-18-v6-voxel harness claude Reasoning effort high reasoningMode Not reported ### Reported statistics Uncertainty Reported interval: 6.4–9.26% interval [0.064,0.0926] intervalMethod bootstrap-case rank 34 rankInterval [34,34] ### Source [Original source](https://maker.taptap.cn/leaderboard/data/editions/2026-10-18-v6-voxel.json) Source taptap maker Original model label claude-haiku-4-5 Observed 2026-10-22T06:30:04.044Z Evidence SHA-256 `ad2d7f1adeae0548a4edc0b5e75d11449b443449ff76533d04bc1fb1b6d7035e` Source locator `/heldout/33` |  |  |  |  |  |  |
| [BullshitBench v2](https://benchize.com/benchmarks/bullshitbench%3Av2.md) | 77% | — | 16 / 191 | — | [bullshitbench · v2](https://api.github.com/repos/petergpt/bullshit-benchmark/contents/data/v2/latest/leaderboard.csv?ref=3c655234d15967738f95da696e3f938d4862dcf7) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `green_rate` \| 0.77 \| score_fraction \| all_attempts \| Higher is better \| \| `red_rate` \| 0.11 \| score_fraction \| all_attempts \| Lower is better \| \| `refusal_rate` \| 0.0 \| score_fraction \| all_attempts \| Lower is better \| \| `avg_score` \| 1.64 \| score \| judge_grade_0_to_2 \| Higher is better \| ### Configuration Reasoning effort high suite v2 thinkingEnabled true ### Reported statistics acceptedCount 11 answeredCount 100 clearCount 77 errorCount 0 partialCount 12 rank 24 refusalCount 0 sampleSize 100 ### Source [Original source](https://api.github.com/repos/petergpt/bullshit-benchmark/contents/data/v2/latest/leaderboard.csv?ref=3c655234d15967738f95da696e3f938d4862dcf7) Source bullshitbench Original model label anthropic/claude-haiku-4.5 Source version v2 Observed 2026-10-22T03:10:12.603Z Evidence SHA-256 `98b485e08764d1c97144bc4f7b28ced1a96d50850947c775870dfda0e5d749b5` Source locator `/rows/23` |  |  |  |  |  |  |

---
Cite as: Claude Haiku 4.5High — Benchize, https://benchize.com/models/claude-haiku-4-5-high (retrieved 2026-10-22)