# Claude Haiku 4.5Thinking · 8192 tokens

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Anthropic

Canonical URL: https://benchize.com/models/claude-haiku-4-5-thinking-budget-8192
Last updated: Thu, 22 Oct 2026 04:40:22 GMT

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Anthropic

## Benchmarks

| Benchmark | Score | Rank | Cost | Source |  |
| --- | --- | --- | --- | --- | --- |
| [ARC-AGI-2](https://benchize.com/benchmarks/arc-prize%3Av2_Semi_Private.md) | 1.67% | 172 / 212 | 0.09usd per task | [arc prize · v2](https://arcprize.org/media/data/leaderboard/v2.json) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.0167 \| score_fraction \| v2_Semi_Private \| Higher is better \| \| `cost_per_task` \| 0.0909 \| usd_per_task \| v2_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v2_Semi_Private harness Not reported modelGroup claude-haiku-4-5-20251001 modelType CoT reasoningBudget 8192 sourceModelVersion claude-haiku-4-5-20251001-thinking-8k thinkingEnabled true ### Source [Original source](https://arcprize.org/media/data/leaderboard/v2.json) Source arc prize Original model label Claude Haiku 4.5 (Thinking 8K) Source version v2 Observed 2026-10-21T16:34:20.750Z Evidence SHA-256 `bca68e12cc9a01954ae21b641844c1ecbabe146cb24b87f0f8e9b1db27433c29` Source locator `/evaluations/86` |  |  |  |  |  |
| [ARC-AGI-1](https://benchize.com/benchmarks/arc-prize%3Av1_Semi_Private.md) | 25.5% | 176 / 213 | 0.07usd per task | [arc prize · v1](https://arcprize.org/media/data/leaderboard/v1.json) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.255 \| score_fraction \| v1_Semi_Private \| Higher is better \| \| `cost_per_task` \| 0.0687 \| usd_per_task \| v1_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v1_Semi_Private harness Not reported modelGroup claude-haiku-4-5-20251001 modelType CoT reasoningBudget 8192 sourceModelVersion claude-haiku-4-5-20251001-thinking-8k thinkingEnabled true ### Source [Original source](https://arcprize.org/media/data/leaderboard/v1.json) Source arc prize Original model label Claude Haiku 4.5 (Thinking 8K) Source version v1 Observed 2026-10-21T16:34:20.378Z Evidence SHA-256 `302d8267c0522bf450ec1deeac4d060e2cf2fb444ba0a4269014d9535de0bd1f` Source locator `/evaluations/83` |  |  |  |  |  |

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Cite as: Claude Haiku 4.5Thinking · 8192 tokens — Benchize, https://benchize.com/models/claude-haiku-4-5-thinking-budget-8192 (retrieved 2026-10-22)