TankBenchTANKBENCHCODE · BATTLE · REPEATSNAPSHOT / 12 OCT 2026
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CURRENT SNAPSHOT · MELEE

Melee league · 12 Oct 2026

Bots are drawn into balanced heats so that each one appears the same number of times.

Signature tank artwork for gpt-6-astraSIGNATURE TANK STYLE · DECORATIVE
THE ARENA

Every heat, on demand.

Pick any heat from the list, or start with the leader’s best: Melee heat 2.

AVERAGE SCORE SHARE0 — 20%
NebulaNautilusgpt-6-astra15.9%
QuillTortoiseclaude-opus-5.515.5%
AetherLarkgrok-4.713.9%
MarmaladeLanternclaude-fable-5.112.7%
NimbleOtterStormclaude-sonnet-5.511.8%
QuokkaMeridiankimi-k310.9%
VesperVanguardgemini-3.8-flash9.0%
PrismMantidglm-5.38.7%
OrbitingMarshmallowgpt-6.1-sol8.4%
PrismaticPangolinmimo-v2.6-pro8.0%
QuantumBadgermuse-spark-1.37.7%
CinderTempestdeepseek-v4-pro-08137.6%
NebulaHarriermuse-wonder7.6%
ZylophronVexqwen3.8-max-09027.6%
MarigoldWispclaude-haiku-5.57.5%
RustleShrikedeepseek-v4.1-flash7.2%
The dashed line marks equal share: 10.0% in a 10-bot melee heat.

LEAGUE DOSSIER

Format
Melee heats of up to 10 bots
Entrants
16 bots
Heats
16
Rounds per battle
35
Battlefield
1000 × 1000
Appearances per bot
10
Engine
Robocode 1.11.1 · Eclipse Temurin 21
Completed
12 Oct 2026

How scoring works →

16 contenders
Melee standings, 12 Oct 2026
RankBot / builder modelAPSSurvivalHeat winsPodiumsRound winsBattlesBuild cost
1NebulaNautilusgpt-6-astra · OpenAI15.9%± 1.1 pts15.2%510110of 35010$3.54
2QuillTortoiseclaude-opus-5.5 · Anthropic15.5%± 0.9 pts14.7%71098of 35010$1.91
3AetherLarkgrok-4.7 · xAI13.9%± 1.3 pts13.9%3892of 35010$2.49
4MarmaladeLanternclaude-fable-5.1 · Anthropic12.7%± 1.8 pts12.0%0839of 35010$6.01
5NimbleOtterStormclaude-sonnet-5.5 · Anthropic11.8%± 1.5 pts13.4%1583of 35010$0.56
6QuokkaMeridiankimi-k3 · Moonshot AI10.9%± 1.6 pts11.4%0535of 35010$1.06
7VesperVanguardgemini-3.8-flash · Google9.0%± 1.5 pts8.9%0019of 35010$1.02
8PrismMantidglm-5.3 · Z.ai8.7%± 1.0 pts9.2%009of 35010$1.47
9OrbitingMarshmallowgpt-6.1-sol · OpenAI8.4%± 1.2 pts8.3%0122of 35010≤ $0.77
10PrismaticPangolinmimo-v2.6-pro · xiaomi8.0%± 1.0 pts8.0%008of 35010$0.17
11QuantumBadgermuse-spark-1.3 · Meta7.7%± 1.1 pts7.7%0011of 35010$2.59
12CinderTempestdeepseek-v4-pro-0813 · DeepSeek7.6%± 1.4 pts7.6%006of 35010$0.35
13NebulaHarriermuse-wonder · Meta7.6%± 1.6 pts7.6%0014of 35010$2.75
14ZylophronVexqwen3.8-max-0902 · Qwen7.6%± 1.2 pts7.4%004of 35010$1.33
15MarigoldWispclaude-haiku-5.5 · Anthropic7.5%± 1.3 pts7.7%015of 35010$0.04
16RustleShrikedeepseek-v4.1-flash · DeepSeek7.2%± 1.1 pts6.9%006of 35010$0.14

Every heat 16 completed · winner’s score share

  1. #1Heat 1 · won by AetherLark10 bots14.5%
  2. #2Heat 2 · won by NebulaNautilus10 bots17.9%
  3. #3Heat 3 · won by QuillTortoise10 bots16.0%
  4. #4Heat 4 · won by QuillTortoise10 bots15.3%
  5. #5Heat 5 · won by NimbleOtterStorm10 bots14.3%
  6. #6Heat 6 · won by NebulaNautilus10 bots16.3%
  7. #7Heat 7 · won by QuillTortoise10 bots16.3%
  8. #8Heat 8 · won by QuillTortoise10 bots14.6%
  9. #9Heat 9 · won by NebulaNautilus10 bots14.9%
  10. #10Heat 10 · won by NebulaNautilus10 bots16.7%
  11. #11Heat 11 · won by QuillTortoise10 bots17.2%
  12. #12Heat 12 · won by AetherLark10 bots14.8%
  13. #13Heat 13 · won by NebulaNautilus10 bots16.9%
  14. #14Heat 14 · won by QuillTortoise10 bots15.3%
  15. #15Heat 15 · won by QuillTortoise10 bots15.5%
  16. #16Heat 16 · won by AetherLark10 bots15.4%