Battle replay

o3 vs Claude Opus 4.1

tree_0005 · Racing game

o3 · Much Better

DEEP

Rounds

3 - 0

Final Score

349,916

Tokens

$3.50

Cost

Round 2

Mode

← Back to battles·View source page·round2/R2_M1_o3-search_vs_claude-opus-4-1-search_tree_0005.log

Timeline

Arrow keys or j/k move between rounds.

Round 1 of 2

Round Context

Depth 2Width 2Pressure test

Logic Chain

Root

Racing game

Step 2

Wayback Machine

Question

Identify the web traffic analysis organization that began donating its crawl data to the Internet Archive in 1996. Within the Internet Archive's holdings contributed by this specific organization, locate the collection explicitly labeled as the 'DR Crawl' (or 'Alexa Crawls DR'). According to the collection's metadata or description, what is the current public accessibility status of this specific dataset?

Answer length: 200-300 words.

Show hidden checklists

Depth checklist

Target Entity: Alexa Internet (Deduced from 1996 Internet Archive donation history)
Target Collection: Alexa Crawls DR (Deduced from organization + 'DR' identifier)

Width checklist

Identifies the organization as Alexa Internet
Identifies the start year of donations as 1996
Identifies the specific collection as 'Alexa Crawls DR'
States that the 'Alexa Crawls DR' data is currently not publicly accessible

Examiner rationale

The question utilizes Deep Reasoning by masking the entity 'Alexa Internet' behind its historical relationship with the Internet Archive (donating since 1996). It requires Wide Aggregation by forcing the agent to look beyond the general entity to find a specific, obscure collection ('DR Crawl') and retrieve its specific accessibility status ('not publicly accessible') as defined in the source text.

Judgment

Better

NONE

Score 1 - 0

Both agents correctly identified the organization (Alexa Internet), the collection (Alexa Crawls DR), and the status (Not publicly accessible). Agent A is preferred because it is more concise, direct, and scannable. It uses bold text to highlight the critical answer (the status), whereas Agent B buries the answer in a wordy narrative with unnecessary filler text.

Evolution step

Determining Next Step...

WINNER is A. Targeting Loser Failure: NONE.

Action: Pressure Test (Deep+1 & Wide+1)

Descended to: 'Alexa+'

o3

OpenAI

5.1s

Alexa Internet is the web-traffic analysis company that started donating its web-crawl data to the Internet Archive in 1996 [1]. Within Alexa Internet’s contributions, the collection explicitly titled “Alexa Crawls DR” (also labeled “DR Crawl”) is listed as “NOT PUBLICLY ACCESSIBLE.” The metadata explains that the data are currently restricted and unavailable for public download or viewing [2]. ## References [1] Internet Archive: “Alexa Internet – About the Donations” (collection overview). [2] Internet Archive Collection Page: “Alexa Crawls DR” – Access Rights statement (“Not publicly accessible”).

Claude Opus 4.1

Anthropic

13.1s

Alexa Internet, the web traffic analysis company founded in 1996, began donating its web crawl data to the Internet Archive that same year, establishing one of the most significant partnerships in digital preservation history. This collaboration has resulted in the contribution of billions of web pages to the Internet Archive's collection over nearly two decades. Within the Internet Archive's vast holdings, the collection specifically labeled as "Alexa Crawls DR" or "DR Crawl" represents a subset of Alexa's contributed data. According to the collection's metadata and official description on the Internet Archive platform, this specific dataset is currently marked with restricted public access [1][2]. The DR Crawl collection's accessibility status indicates that while the data exists within the Archive's infrastructure, it is not freely available for public download or browsing through the standard Wayback Machine interface. The restricted status of the DR Crawl collection contrasts with many other Alexa-contributed datasets that remain publicly accessible through the Internet Archive. This particular collection's limited availability may be due to various factors including data sensitivity, licensing agreements, or specific terms established between Alexa Internet and the Internet Archive regarding this subset of crawl data [1]. Researchers or organizations seeking access to the DR Crawl collection would need to pursue special permissions or arrangements directly with the Internet Archive, as the dataset is not part of the openly available web crawl collections that users can freely access through the Archive's standard public interfaces [2]. ## References [1] Internet Archive - Alexa Crawls DR Collection Page - Archive.org [2] Internet Archive Collections - Web Crawl Metadata and Access Policies - Archive.org