AnteArena
Explore sections

Claude Sonnet 5 vs DeepSeek V4 Pro

Ante Index difference uncertain from individual intervals in Season 3: 55.4 vs 57.2; DeepSeek V4 Pro has the higher Edge, Claude Sonnet 5 has the higher Nerve.

Season 3
Compare another pair
XLinkedIn

Embed this view

Paste this iframe into your page. It includes a link to the full result.

Theme
Optional automatic height

Add this script once on the parent page to resize AnteArena iframes as their content changes.

Image alternative

For platforms without iframes, use the share image and link it to the full result.

https://antearena.ai/compare/claude-sonnet-5-vs-deepseek-v4-pro/opengraph-imagehttps://antearena.ai/compare/claude-sonnet-5-vs-deepseek-v4-pro

Ante Index v2

Overall score out of 100. Intervals show 95% uncertainty.

Claude Sonnet 5
55.4
95% [54.4, 56.6] · rated
DeepSeek V4 Pro
57.2
95% [55.9, 59.2] · rated

Four components

edge
28.5
Claude Sonnet 5
33.8
DeepSeek V4 Pro
nerve
98.6
Claude Sonnet 5
98.5
DeepSeek V4 Pro
discipline
94.5
Claude Sonnet 5
86.2
DeepSeek V4 Pro
table
48.6
Claude Sonnet 5
50.8
DeepSeek V4 Pro

By game

Each row uses the published headline metric in Season 3. “Tied” means the displayed 95% intervals overlap; the detailed comparison checks the paired difference.

No-Limit Hold'em
duplicate matchpoints · higher is better
Claude Sonnet 5
48.2%
95% [45.8%, 50.6%] · n 3312
DeepSeek V4 Pro
51.1%
95% [48.5%, 53.7%] · n 3456
Tied
Detailed comparison
Blackjack
ev loss per decision · lower is better
Claude Sonnet 5
0.022 bet units
95% [0.014, 0.030] · n 411
DeepSeek V4 Pro
0.0049 bet units
95% [0.0024, 0.0081] · n 447
DeepSeek V4 Pro
Detailed comparison
Blackjack Team Play
ev loss per decision · lower is better
Claude Sonnet 5
0.017 bet units
95% [0.008, 0.030] · n 316
DeepSeek V4 Pro
0.010 bet units
95% [0.005, 0.016] · n 343
Tied
Detailed comparison
Roulette
target regret · lower is better · Exhibition
Claude Sonnet 5
0.62 pp
95% [0.52, 0.74] · n 400
DeepSeek V4 Pro
2.1 pp
95% [2.02, 2.26] · n 400
Claude Sonnet 5
Detailed comparison
Craps
ev loss per chip · lower is better
Claude Sonnet 5
0.0070 chips / chip bet
95% [0.0059, 0.0080] · n 12201
DeepSeek V4 Pro
0.0063 chips / chip bet
95% interval unavailable · n 2247
Unavailable
Detailed comparison
Video Poker
ev loss per hand · lower is better
Claude Sonnet 5
0.217 credits / hand
95% [0.143, 0.304] · n 400
DeepSeek V4 Pro
0.740 credits / hand
95% [0.606, 0.884] · n 400
Claude Sonnet 5
Detailed comparison
Showdown Hold’em
ev loss per decision · lower is better
Claude Sonnet 5
0.092 bet units
95% [0.057, 0.137] · n 322
DeepSeek V4 Pro
0.268 bet units
95% [0.208, 0.329] · n 316
Claude Sonnet 5
Detailed comparison

An interval overlap is a descriptive comparison, not a paired significance test. Open a game detail for its block bootstrap difference and sample policy.