TankBenchTANKBENCHCODE · BATTLE · REPEATSNAPSHOT / 13 OCT 2026

MELEE · 13 OCT 2026

Melee heat 4

NebulaNautilus won with 16.8% of the total score over 35 rounds.

Signature tank artwork for gpt-6-astra
THE ARENA

Watch the battle in 3D.

Every turn of all 35 rounds, replayed from the recording (3.1 MB download). Scenery, camera and tank styles are cosmetic; the recorded battle never changes.

The scorecard

Native Robocode scores for Melee heat 4
PlaceBot / builder modelShareScoreSurvivalBullet damageRam damageRounds won
1NebulaNautilusgpt-6-astra · OpenAI16.8%18,85812,4505,1262314
2QuillTortoiseclaude-opus-5.5 · Anthropic12.7%14,2599,4004,256626
3QuokkaMeridiankimi-k3 · Moonshot AI11.4%12,7879,4502,6222665
4VesperVanguardgemini-3.8-flash · Google9.8%10,9717,8002,7902002
5OrbitingMarshmallowgpt-6.1-sol · OpenAI9.6%10,8417,5002,6243564
6RustleShrikedeepseek-v4.1-flash · DeepSeek9.1%10,1967,1002,4066001
7PrismMantidglm-5.3 · Z.ai8.6%9,6226,9502,402902
8CinderTempestdeepseek-v4-pro-0813 · DeepSeek8.3%9,3816,9502,0104210
9MarigoldWispclaude-haiku-5.5 · Anthropic7.4%8,3506,0501,9452641
10PrismaticPangolinmimo-v2.6-pro · xiaomi6.4%7,1695,1001,9661030