# Claude Opus 4.6High · 122880 tokens

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Anthropic

Canonical URL: https://benchize.com/models/claude-opus-4-6-high-budget-122880
Last updated: Thu, 22 Oct 2026 04:40:22 GMT

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Anthropic

## Benchmarks

| Benchmark | Score | Rank | Cost | Source |  |
| --- | --- | --- | --- | --- | --- |
| [ARC-AGI-1](https://benchize.com/benchmarks/arc-prize%3Av1_Semi_Private.md) | 94% | 40 / 213 | 1.39usd per task | [arc prize · v1](https://arcprize.org/media/data/leaderboard/v1.json) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.94 \| score_fraction \| v1_Semi_Private \| Higher is better \| \| `cost_per_task` \| 1.3948 \| usd_per_task \| v1_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v1_Semi_Private harness Not reported modelGroup claude-opus-4-6-thinking modelType CoT reasoningBudget 122880 Reasoning effort high sourceModelVersion claude-opus-4-6-thinking-120K-high thinkingEnabled true ### Source [Original source](https://arcprize.org/media/data/leaderboard/v1.json) Source arc prize Original model label Claude Opus 4.6 (120K, High) Source version v1 Observed 2026-10-21T16:34:20.378Z Evidence SHA-256 `302d8267c0522bf450ec1deeac4d060e2cf2fb444ba0a4269014d9535de0bd1f` Source locator `/evaluations/115` |  |  |  |  |  |
| [ARC-AGI-2](https://benchize.com/benchmarks/arc-prize%3Av2_Semi_Private.md) | 69.17% | 53 / 212 | 3.47usd per task | [arc prize · v2](https://arcprize.org/media/data/leaderboard/v2.json) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.6917 \| score_fraction \| v2_Semi_Private \| Higher is better \| \| `cost_per_task` \| 3.4719 \| usd_per_task \| v2_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v2_Semi_Private harness Not reported modelGroup claude-opus-4-6-thinking modelType CoT reasoningBudget 122880 Reasoning effort high sourceModelVersion claude-opus-4-6-thinking-120K-high thinkingEnabled true ### Source [Original source](https://arcprize.org/media/data/leaderboard/v2.json) Source arc prize Original model label Claude Opus 4.6 (120K, High) Source version v2 Observed 2026-10-21T16:34:20.750Z Evidence SHA-256 `bca68e12cc9a01954ae21b641844c1ecbabe146cb24b87f0f8e9b1db27433c29` Source locator `/evaluations/118` |  |  |  |  |  |

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Cite as: Claude Opus 4.6High · 122880 tokens — Benchize, https://benchize.com/models/claude-opus-4-6-high-budget-122880 (retrieved 2026-10-22)