{
  "artifact_type": "resyst_labs_arena_snapshots",
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        "replay": "results/arena/20260612-233941Z-arena-deepseek-direct-xhigh-vs-kimi-k27-xhigh-seed1624448256/tournament.json",
        "summary": "results/arena/20260612-233941Z-arena-deepseek-direct-xhigh-vs-kimi-k27-xhigh-seed1624448256/tournament.md"
      },
      "core_damage_dealt": {
        "A": 1,
        "B": 4
      },
      "core_hp": {
        "A": 27,
        "B": 29
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      "date_label": "20260612",
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        "A": "deepseek-v4-flash-direct-xhigh",
        "B": "kimi-k2.7-code-openrouter-xhigh"
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      "final_score": {
        "A": 0.0,
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        "A": 0,
        "B": 0
      },
      "lane": "xhigh text-actions",
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      "random_positions": false,
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        "A": 23,
        "B": 17
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      "runtime_note": "Both entrants used max/xhigh reasoning. Kimi routed through OpenRouter; DeepSeek V4 Flash used the direct DeepSeek provider. Battle score excludes latency/tokens/cost.",
      "runtime_telemetry": {
        "deepseek-v4-flash-direct-xhigh": {
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          "api_turns": 30,
          "avg_latency_seconds": 30.54,
          "cache_hit_tokens": 0,
          "cache_miss_tokens": 328188,
          "estimated_cost_usd": 0.068135,
          "failure_modes": {},
          "input_tokens": 328188,
          "max_latency_seconds": 55.07,
          "output_tokens": 79246,
          "reasoning_tokens": 78265,
          "total_tokens": 407434
        },
        "kimi-k2.7-code-openrouter-xhigh": {
          "api_errors": 6,
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          "api_turns": 30,
          "avg_latency_seconds": 98.87,
          "cache_hit_tokens": 768,
          "cache_miss_tokens": 244163,
          "estimated_cost_usd": 0.683469,
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            "provider_http_error": 6
          },
          "input_tokens": 244931,
          "max_latency_seconds": 180.28,
          "output_tokens": 112842,
          "reasoning_tokens": 90836,
          "total_tokens": 357773
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      },
      "seed": 361605864,
      "series_id": "resyst-arena-deepseekv4flashdirect-xhigh-vs-kimik27openrouter-xhigh-seed1624448256",
      "series_result": "Kimi K2.7 Code won the side-swapped best-of-3 in two rounds (2-0).",
      "spatial_efficiency": {
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          "contested_resources_per_non_wait_action": 0.3409,
          "core_damage_per_non_wait_action": 0.0227,
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          "productive_action_rate": 0.9091,
          "productive_actions": 40,
          "resources_per_non_wait_action": 0.5227
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        "B": {
          "alignment_per_non_wait_action": 0.6875,
          "contested_resources_per_non_wait_action": 0.2812,
          "core_damage_per_non_wait_action": 0.125,
          "non_wait_actions": 32,
          "productive_action_rate": 0.8125,
          "productive_actions": 26,
          "resources_per_non_wait_action": 0.5312
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      },
      "tactical_metrics": {
        "center_approach_moves": {
          "A": 19,
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        "center_drift_moves": {
          "A": 7,
          "B": 6
        },
        "contested_resource_pressure_moves": {
          "A": 10,
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        "missed_attack_opportunities": {
          "A": 0,
          "B": 3
        },
        "missed_gather_opportunities": {
          "A": 0,
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        "non_wait_actions": {
          "A": 44,
          "B": 32
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        "objective_alignment_score": {
          "A": 38,
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        "plan_continuity_breaks": {
          "A": 16,
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        "productive_actions": {
          "A": 40,
          "B": 26
        },
        "strategic_drift_moves": {
          "A": 5,
          "B": 5
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      },
      "title": "deepseek-v4-flash-direct-xhigh vs kimi-k2.7-code-openrouter-xhigh",
      "tournament_seed": 1624448256,
      "turns": 60,
      "winner": "B",
      "winner_label": "kimi-k2.7-code-openrouter-xhigh",
      "winner_reason": "adjudication"
    },
    {
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        "replay": "results/arena/20260612-233941Z-arena-deepseek-direct-xhigh-vs-kimi-k27-xhigh-seed1624448256/tournament.json",
        "summary": "results/arena/20260612-233941Z-arena-deepseek-direct-xhigh-vs-kimi-k27-xhigh-seed1624448256/tournament.md"
      },
      "core_damage_dealt": {
        "A": 5,
        "B": 2
      },
      "core_hp": {
        "A": 28,
        "B": 25
      },
      "date_label": "20260612",
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        "A": "kimi-k2.7-code-openrouter-xhigh",
        "B": "deepseek-v4-flash-direct-xhigh"
      },
      "final_score": {
        "A": 1.0,
        "B": 0.0
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      "id": "resyst-arena-deepseekv4flashdirect-xhigh-vs-kimik27openrouter-xhigh-series1-round2-seed361605864-max60-20260612-233941",
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        "A": 0,
        "B": 0
      },
      "lane": "xhigh text-actions",
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      "random_positions": false,
      "resources_collected": {
        "A": 22,
        "B": 18
      },
      "runtime_note": "Both entrants used max/xhigh reasoning. Kimi routed through OpenRouter; DeepSeek V4 Flash used the direct DeepSeek provider. Battle score excludes latency/tokens/cost.",
      "runtime_telemetry": {
        "deepseek-v4-flash-direct-xhigh": {
          "api_errors": 0,
          "api_ok": 30,
          "api_turns": 30,
          "avg_latency_seconds": 27.81,
          "cache_hit_tokens": 0,
          "cache_miss_tokens": 345111,
          "estimated_cost_usd": 0.069811,
          "failure_modes": {},
          "input_tokens": 345111,
          "max_latency_seconds": 70.09,
          "output_tokens": 76768,
          "reasoning_tokens": 75720,
          "total_tokens": 421879
        },
        "kimi-k2.7-code-openrouter-xhigh": {
          "api_errors": 8,
          "api_ok": 22,
          "api_turns": 30,
          "avg_latency_seconds": 82.5,
          "cache_hit_tokens": 256,
          "cache_miss_tokens": 232028,
          "estimated_cost_usd": 0.517523,
          "failure_modes": {
            "provider_http_error": 8
          },
          "input_tokens": 232284,
          "max_latency_seconds": 166.38,
          "output_tokens": 74262,
          "reasoning_tokens": 59788,
          "total_tokens": 306546
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      },
      "seed": 361605864,
      "series_id": "resyst-arena-deepseekv4flashdirect-xhigh-vs-kimik27openrouter-xhigh-seed1624448256",
      "series_result": "Kimi K2.7 Code won the side-swapped best-of-3 in two rounds (2-0).",
      "spatial_efficiency": {
        "A": {
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          "contested_resources_per_non_wait_action": 0.3889,
          "core_damage_per_non_wait_action": 0.1389,
          "non_wait_actions": 36,
          "productive_action_rate": 0.9167,
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          "resources_per_non_wait_action": 0.6111
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        "B": {
          "alignment_per_non_wait_action": 0.8163,
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          "core_damage_per_non_wait_action": 0.0408,
          "non_wait_actions": 49,
          "productive_action_rate": 0.8571,
          "productive_actions": 42,
          "resources_per_non_wait_action": 0.3673
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      },
      "tactical_metrics": {
        "center_approach_moves": {
          "A": 17,
          "B": 23
        },
        "center_drift_moves": {
          "A": 4,
          "B": 10
        },
        "contested_resource_pressure_moves": {
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        "missed_attack_opportunities": {
          "A": 3,
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        "missed_gather_opportunities": {
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        "non_wait_actions": {
          "A": 36,
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        },
        "objective_alignment_score": {
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        "plan_continuity_breaks": {
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        },
        "productive_actions": {
          "A": 33,
          "B": 42
        },
        "strategic_drift_moves": {
          "A": 3,
          "B": 8
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      },
      "title": "kimi-k2.7-code-openrouter-xhigh vs deepseek-v4-flash-direct-xhigh",
      "tournament_seed": 1624448256,
      "turns": 60,
      "winner": "A",
      "winner_label": "kimi-k2.7-code-openrouter-xhigh",
      "winner_reason": "adjudication"
    },
    {
      "artifacts": {
        "public_replay": "data/replays/resyst-arena-tiebreaker-deepseekv4flash-vs-step37flash-native-high-random-seed1188878758-max100-20260531-202824.json",
        "replay": "results/raw/resyst-arena-tiebreaker-deepseekv4flash-vs-step37flash-native-high-random-seed1188878758-max100-20260531-202824.json",
        "summary": "results/reports/resyst-arena-tiebreaker-deepseekv4flash-vs-step37flash-native-high-random-seed1188878758-max100-20260531-202824-summary.json"
      },
      "core_damage_dealt": {
        "A": 30,
        "B": 4
      },
      "core_hp": {
        "A": 26,
        "B": 0
      },
      "date_label": "20260531",
      "entrants": {
        "A": "deepseek-v4-flash-openrouter-native-high",
        "B": "step-3.7-flash-openrouter-native-high"
      },
      "final_score": {
        "A": 1.0,
        "B": 0.0
      },
      "id": "resyst-arena-tiebreaker-deepseekv4flash-vs-step37flash-native-high-random-seed1188878758-max100-20260531-202824",
      "invalid_actions": {
        "A": 0,
        "B": 0
      },
      "lane": "0.3",
      "max_turns": 100,
      "mode": "duel",
      "random_positions": true,
      "resources_collected": {
        "A": 20,
        "B": 20
      },
      "seed": 1188878758,
      "spatial_efficiency": {
        "A": {
          "alignment_per_non_wait_action": 0.902,
          "contested_resources_per_non_wait_action": 0.2353,
          "core_damage_per_non_wait_action": 0.5882,
          "non_wait_actions": 51,
          "productive_action_rate": 0.8824,
          "productive_actions": 45,
          "resources_per_non_wait_action": 0.3922
        },
        "B": {
          "alignment_per_non_wait_action": 1.0,
          "contested_resources_per_non_wait_action": 0.3243,
          "core_damage_per_non_wait_action": 0.1081,
          "non_wait_actions": 37,
          "productive_action_rate": 0.9189,
          "productive_actions": 34,
          "resources_per_non_wait_action": 0.5405
        }
      },
      "tactical_metrics": {
        "center_approach_moves": {
          "A": 16,
          "B": 14
        },
        "center_drift_moves": {
          "A": 9,
          "B": 5
        },
        "contested_resource_pressure_moves": {
          "A": 11,
          "B": 11
        },
        "missed_attack_opportunities": {
          "A": 2,
          "B": 4
        },
        "missed_gather_opportunities": {
          "A": 0,
          "B": 3
        },
        "non_wait_actions": {
          "A": 51,
          "B": 37
        },
        "objective_alignment_score": {
          "A": 46,
          "B": 37
        },
        "plan_continuity_breaks": {
          "A": 23,
          "B": 9
        },
        "productive_actions": {
          "A": 45,
          "B": 34
        },
        "strategic_drift_moves": {
          "A": 7,
          "B": 6
        }
      },
      "title": "deepseek-v4-flash-openrouter-native-high vs step-3.7-flash-openrouter-native-high",
      "turns": 63,
      "winner": "A",
      "winner_label": "deepseek-v4-flash-openrouter-native-high",
      "winner_reason": "core_destroyed"
    },
    {
      "artifacts": {
        "public_replay": "data/replays/resyst-arena-deepseekv4flash-vs-step37flash-native-medium-seed42-max100-20260531-190210.json",
        "replay": "results/raw/resyst-arena-deepseekv4flash-vs-step37flash-native-medium-seed42-max100-20260531-190210.json",
        "summary": "results/reports/resyst-arena-deepseekv4flash-vs-step37flash-native-medium-seed42-max100-20260531-190210-summary.json"
      },
      "core_damage_dealt": {
        "A": 11,
        "B": 2
      },
      "core_hp": {
        "A": 28,
        "B": 19
      },
      "date_label": "20260531",
      "entrants": {
        "A": "deepseek-v4-flash-openrouter-native-medium",
        "B": "step-3.7-flash-openrouter-native-medium"
      },
      "final_score": {
        "A": 1.0,
        "B": 0.0
      },
      "id": "resyst-arena-deepseekv4flash-vs-step37flash-native-medium-seed42-max100-20260531-190210",
      "invalid_actions": {
        "A": 0,
        "B": 0
      },
      "lane": "0.3",
      "max_turns": 100,
      "mode": "duel",
      "random_positions": false,
      "resources_collected": {
        "A": 20,
        "B": 20
      },
      "seed": 42,
      "spatial_efficiency": {
        "A": {
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          "contested_resources_per_non_wait_action": 0.2791,
          "core_damage_per_non_wait_action": 0.2558,
          "non_wait_actions": 43,
          "productive_action_rate": 0.7907,
          "productive_actions": 34,
          "resources_per_non_wait_action": 0.4651
        },
        "B": {
          "alignment_per_non_wait_action": 0.2462,
          "contested_resources_per_non_wait_action": 0.1846,
          "core_damage_per_non_wait_action": 0.0308,
          "non_wait_actions": 65,
          "productive_action_rate": 0.7846,
          "productive_actions": 51,
          "resources_per_non_wait_action": 0.3077
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      },
      "tactical_metrics": {
        "center_approach_moves": {
          "A": 19,
          "B": 31
        },
        "center_drift_moves": {
          "A": 9,
          "B": 17
        },
        "contested_resource_pressure_moves": {
          "A": 8,
          "B": 10
        },
        "missed_attack_opportunities": {
          "A": 1,
          "B": 3
        },
        "missed_gather_opportunities": {
          "A": 1,
          "B": 0
        },
        "non_wait_actions": {
          "A": 43,
          "B": 65
        },
        "objective_alignment_score": {
          "A": 21,
          "B": 16
        },
        "plan_continuity_breaks": {
          "A": 17,
          "B": 25
        },
        "productive_actions": {
          "A": 34,
          "B": 51
        },
        "strategic_drift_moves": {
          "A": 9,
          "B": 15
        }
      },
      "title": "deepseek-v4-flash-openrouter-native-medium vs step-3.7-flash-openrouter-native-medium",
      "turns": 100,
      "winner": "A",
      "winner_label": "deepseek-v4-flash-openrouter-native-medium",
      "winner_reason": "adjudication"
    },
    {
      "artifacts": {
        "public_replay": "data/replays/resyst-arena-deepseekv4flash-vs-gemini3flash-thinking-high-cap2048-20260530-211733-seed761168107.json",
        "replay": "results/raw/resyst-arena-deepseekv4flash-vs-gemini3flash-thinking-high-cap2048-20260530-211733-seed761168107.json",
        "summary": ""
      },
      "core_damage_dealt": {
        "A": 1,
        "B": 12
      },
      "core_hp": {
        "A": 21,
        "B": 29
      },
      "date_label": "3-seed76",
      "entrants": {
        "A": "deepseek-v4-flash-openrouter-thinking",
        "B": "gemini-3-flash-preview-openrouter-thinking"
      },
      "final_score": {
        "A": 0.0,
        "B": 1.0
      },
      "id": "resyst-arena-deepseekv4flash-vs-gemini3flash-thinking-high-cap2048-20260530-211733-seed761168107",
      "invalid_actions": {
        "A": 0,
        "B": 0
      },
      "lane": "0.3",
      "max_turns": 200,
      "mode": "duel",
      "random_positions": false,
      "resources_collected": {
        "A": 8,
        "B": 28
      },
      "seed": 761168107,
      "spatial_efficiency": {},
      "tactical_metrics": {},
      "title": "deepseek-v4-flash-openrouter-thinking vs gemini-3-flash-preview-openrouter-thinking",
      "turns": 200,
      "winner": "B",
      "winner_label": "gemini-3-flash-preview-openrouter-thinking",
      "winner_reason": "adjudication"
    }
  ],
  "summary": {
    "description": "A deterministic turn-based duel benchmark for strategic LLM behavior. Battle outcome is separate from latency, tokens and cost telemetry.",
    "methodology_note": "Single matches are evidence artifacts, not final model rankings. Strong claims require side-swapped repeated seed series.",
    "title": "Resyst Arena"
  },
  "synced_at": "2026-06-13T01:44:54.698989+00:00"
}