{
 "source": "Signals 4 — free daily AI digest (Signals API)",
 "endpoint": "https://data.jiangzhang.ca/signals4/api/arena.json",
 "as_of": "2026-09-20",
 "count": 94,
 "license": "Free to read, quote and cite with attribution to Signals 4 (Signals API).",
 "note": "Positions are ours, ordered by the board's own rank (arena_rank) among the models we snapshot; score/votes are as published by the board.",
 "boards": [
  {
   "board": "overall",
   "count": 24,
   "entries": [
    {
     "position": 1,
     "position_of": 24,
     "name": "claude-fable-5",
     "vendor": "Anthropic",
     "arena_rank": 1,
     "score": 1506.0,
     "votes": 30057,
     "score_change": -2.0,
     "rank_change": 0,
     "since": "2026-08-31",
     "as_of": "2026-09-18",
     "snapshots": 19,
     "citation": "claude-fable-5: #1 of 24 by Arena rank on the overall board (score 1506) (as of 2026-09-18). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-fable-5.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-fable-5.html"
    },
    {
     "position": 2,
     "position_of": 24,
     "name": "claude-fable-5-high",
     "vendor": "Anthropic",
     "arena_rank": 1,
     "score": 1506.0,
     "votes": 30057,
     "score_change": 0.0,
     "rank_change": 0,
     "since": "2026-09-18",
     "as_of": "2026-09-20",
     "snapshots": 3,
     "citation": "claude-fable-5-high: #2 of 24 by Arena rank on the overall board (score 1506) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-fable-5-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-fable-5-high.html"
    },
    {
     "position": 3,
     "position_of": 24,
     "name": "claude-opus-4-6-high",
     "vendor": "Anthropic",
     "arena_rank": 2,
     "score": 1505.0,
     "votes": 71993,
     "score_change": 1.0,
     "rank_change": 0,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "claude-opus-4-6-high: #3 of 24 by Arena rank on the overall board (score 1505) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-6-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-6-high.html"
    },
    {
     "position": 4,
     "position_of": 24,
     "name": "claude-opus-4-7-high",
     "vendor": "Anthropic",
     "arena_rank": 3,
     "score": 1502.0,
     "votes": 60002,
     "score_change": 0.0,
     "rank_change": 0,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "claude-opus-4-7-high: #4 of 24 by Arena rank on the overall board (score 1502) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-7-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-7-high.html"
    },
    {
     "position": 5,
     "position_of": 24,
     "name": "muse-spark-1.2 (xHigh)",
     "vendor": "Meta",
     "arena_rank": 4,
     "score": 1500.0,
     "votes": 3227,
     "score_change": 2.0,
     "rank_change": 0,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "muse-spark-1.2 (xHigh): #5 of 24 by Arena rank on the overall board (score 1500) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark-1-2-xhigh.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark-1-2-xhigh.html"
    },
    {
     "position": 6,
     "position_of": 24,
     "name": "claude-fable-5.1-max",
     "vendor": "Anthropic",
     "arena_rank": 5,
     "score": 1498.0,
     "votes": 5783,
     "score_change": -6.0,
     "rank_change": -2,
     "since": "2026-09-03",
     "as_of": "2026-09-20",
     "snapshots": 18,
     "citation": "claude-fable-5.1-max: #6 of 24 by Arena rank on the overall board (score 1498) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-fable-5-1-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-fable-5-1-max.html"
    },
    {
     "position": 7,
     "position_of": 24,
     "name": "claude-opus-4-6",
     "vendor": "Anthropic",
     "arena_rank": 6,
     "score": 1497.0,
     "votes": 75878,
     "score_change": 0.0,
     "rank_change": -1,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "claude-opus-4-6: #7 of 24 by Arena rank on the overall board (score 1497) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-6.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-6.html"
    },
    {
     "position": 8,
     "position_of": 24,
     "name": "claude-opus-4-7",
     "vendor": "Anthropic",
     "arena_rank": 7,
     "score": 1494.0,
     "votes": 61128,
     "score_change": 0.0,
     "rank_change": -1,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "claude-opus-4-7: #8 of 24 by Arena rank on the overall board (score 1494) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-7.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-7.html"
    },
    {
     "position": 9,
     "position_of": 24,
     "name": "muse-spark-1.3-max",
     "vendor": "Meta",
     "arena_rank": 8,
     "score": 1493.0,
     "votes": 4723,
     "score_change": 0.0,
     "rank_change": 0,
     "since": "2026-09-14",
     "as_of": "2026-09-20",
     "snapshots": 7,
     "citation": "muse-spark-1.3-max: #9 of 24 by Arena rank on the overall board (score 1493) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark-1-3-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark-1-3-max.html"
    },
    {
     "position": 10,
     "position_of": 24,
     "name": "gemini-3.8-flash-high",
     "vendor": "Google",
     "arena_rank": 9,
     "score": 1493.0,
     "votes": 5076,
     "score_change": -1.0,
     "rank_change": -1,
     "since": "2026-09-03",
     "as_of": "2026-09-20",
     "snapshots": 18,
     "citation": "gemini-3.8-flash-high: #10 of 24 by Arena rank on the overall board (score 1493) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-8-flash-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-8-flash-high.html"
    },
    {
     "position": 11,
     "position_of": 24,
     "name": "claude-opus-5-high",
     "vendor": "Anthropic",
     "arena_rank": 10,
     "score": 1493.0,
     "votes": 42617,
     "score_change": 0.0,
     "rank_change": -3,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "claude-opus-5-high: #11 of 24 by Arena rank on the overall board (score 1493) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-5-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-5-high.html"
    },
    {
     "position": 12,
     "position_of": 24,
     "name": "muse-spark-1.1",
     "vendor": "Meta",
     "arena_rank": 11,
     "score": 1493.0,
     "votes": 27615,
     "score_change": 2.0,
     "rank_change": -3,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "muse-spark-1.1: #12 of 24 by Arena rank on the overall board (score 1493) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark-1-1.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark-1-1.html"
    },
    {
     "position": 13,
     "position_of": 24,
     "name": "gemini-3.7-flash-high",
     "vendor": "Google",
     "arena_rank": 12,
     "score": 1490.0,
     "votes": 5640,
     "score_change": 0.0,
     "rank_change": -3,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "gemini-3.7-flash-high: #13 of 24 by Arena rank on the overall board (score 1490) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-7-flash-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-7-flash-high.html"
    },
    {
     "position": 14,
     "position_of": 24,
     "name": "muse-spark",
     "vendor": "Meta",
     "arena_rank": 13,
     "score": 1488.0,
     "votes": 13565,
     "score_change": 0.0,
     "rank_change": -2,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 20,
     "citation": "muse-spark: #14 of 24 by Arena rank on the overall board (score 1488) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-muse-spark.html"
    },
    {
     "position": 15,
     "position_of": 24,
     "name": "claude-opus-5-max",
     "vendor": "Anthropic",
     "arena_rank": 14,
     "score": 1487.0,
     "votes": 20706,
     "score_change": 0.0,
     "rank_change": -2,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 20,
     "citation": "claude-opus-5-max: #15 of 24 by Arena rank on the overall board (score 1487) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-5-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-5-max.html"
    },
    {
     "position": 16,
     "position_of": 24,
     "name": "gemini-3.1-pro-preview",
     "vendor": "Google",
     "arena_rank": 15,
     "score": 1487.0,
     "votes": 106951,
     "score_change": 1.0,
     "rank_change": -1,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 20,
     "citation": "gemini-3.1-pro-preview: #16 of 24 by Arena rank on the overall board (score 1487) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-1-pro-preview.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-1-pro-preview.html"
    },
    {
     "position": 17,
     "position_of": 24,
     "name": "gemini-3-pro",
     "vendor": "Google",
     "arena_rank": 16,
     "score": 1485.0,
     "votes": 40654,
     "score_change": 0.0,
     "rank_change": -1,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 20,
     "citation": "gemini-3-pro: #17 of 24 by Arena rank on the overall board (score 1485) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-pro.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-pro.html"
    },
    {
     "position": 18,
     "position_of": 24,
     "name": "kimi-k3-max",
     "vendor": "Moonshot",
     "arena_rank": 17,
     "score": 1485.0,
     "votes": 20987,
     "score_change": -4.0,
     "rank_change": -7,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "kimi-k3-max: #18 of 24 by Arena rank on the overall board (score 1485) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-kimi-k3-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-kimi-k3-max.html"
    },
    {
     "position": 19,
     "position_of": 24,
     "name": "claude-opus-4-8-high",
     "vendor": "Anthropic",
     "arena_rank": 18,
     "score": 1482.0,
     "votes": 52123,
     "score_change": 0.0,
     "rank_change": 0,
     "since": "2026-08-31",
     "as_of": "2026-09-14",
     "snapshots": 14,
     "citation": "claude-opus-4-8-high: #19 of 24 by Arena rank on the overall board (score 1482) (as of 2026-09-14). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-8-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-claude-opus-4-8-high.html"
    },
    {
     "position": 20,
     "position_of": 24,
     "name": "gpt-5.6-sol-xhigh",
     "vendor": "OpenAI",
     "arena_rank": 18,
     "score": 1483.0,
     "votes": 27069,
     "score_change": 1.0,
     "rank_change": -2,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 20,
     "citation": "gpt-5.6-sol-xhigh: #20 of 24 by Arena rank on the overall board (score 1483) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-gpt-5-6-sol-xhigh.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-gpt-5-6-sol-xhigh.html"
    },
    {
     "position": 21,
     "position_of": 24,
     "name": "glm-5.3-max",
     "vendor": "Z.ai",
     "arena_rank": 19,
     "score": 1483.0,
     "votes": 10960,
     "score_change": -4.0,
     "rank_change": -6,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 20,
     "citation": "glm-5.3-max: #21 of 24 by Arena rank on the overall board (score 1483) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-glm-5-3-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-glm-5-3-max.html"
    },
    {
     "position": 22,
     "position_of": 24,
     "name": "qwen3.8-max",
     "vendor": "Alibaba",
     "arena_rank": 19,
     "score": 1481.0,
     "votes": 9955,
     "score_change": 0.0,
     "rank_change": 0,
     "since": "2026-08-31",
     "as_of": "2026-09-01",
     "snapshots": 2,
     "citation": "qwen3.8-max: #22 of 24 by Arena rank on the overall board (score 1481) (as of 2026-09-01). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-qwen3-8-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-qwen3-8-max.html"
    },
    {
     "position": 23,
     "position_of": 24,
     "name": "gemini-3.6-flash-high",
     "vendor": "Google",
     "arena_rank": 20,
     "score": 1481.0,
     "votes": 18018,
     "score_change": 0.0,
     "rank_change": 0,
     "since": "2026-08-31",
     "as_of": "2026-09-01",
     "snapshots": 2,
     "citation": "gemini-3.6-flash-high: #23 of 24 by Arena rank on the overall board (score 1481) (as of 2026-09-01). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-6-flash-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-gemini-3-6-flash-high.html"
    },
    {
     "position": 24,
     "position_of": 24,
     "name": "gpt-5.5-high",
     "vendor": "OpenAI",
     "arena_rank": 20,
     "score": 1482.0,
     "votes": 64924,
     "score_change": 0.0,
     "rank_change": -3,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 20,
     "citation": "gpt-5.5-high: #24 of 24 by Arena rank on the overall board (score 1482) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/overall-gpt-5-5-high.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/overall-gpt-5-5-high.html"
    }
   ]
  },
  {
   "board": "coding",
   "count": 31,
   "entries": [
    {
     "position": 1,
     "position_of": 31,
     "name": "gpt-6-astra-max",
     "vendor": "OpenAI",
     "arena_rank": 1,
     "score": 1800.0,
     "votes": 2281,
     "score_change": 3.0,
     "rank_change": 0,
     "since": "2026-09-06",
     "as_of": "2026-09-20",
     "snapshots": 15,
     "citation": "gpt-6-astra-max: #1 of 31 by Arena rank on the coding board (score 1800) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/coding-gpt-6-astra-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/coding-gpt-6-astra-max.html"
    },
    {
     "position": 2,
     "position_of": 31,
     "name": "claude-fable-5.1-max",
     "vendor": "Anthropic",
     "arena_rank": 2,
     "score": 1758.0,
     "votes": 3036,
     "score_change": -7.0,
     "rank_change": -1,
     "since": "2026-09-03",
     "as_of": "2026-09-20",
     "snapshots": 18,
     "citation": "claude-fable-5.1-max: #2 of 31 by Arena rank on the coding board (score 1758) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/coding-claude-fable-5-1-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/coding-claude-fable-5-1-max.html"
    },
    {
     "position": 3,
     "position_of": 31,
     "name": "claude-opus-5-max",
     "vendor": "Anthropic",
     "arena_rank": 3,
     "score": 1687.0,
     "votes": 12087,
     "score_change": -4.0,
     "rank_change": -2,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "claude-opus-5-max: #3 of 31 by Arena rank on the coding board (score 1687) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/coding-claude-opus-5-max.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/coding-claude-opus-5-max.html"
    },
    {
     "position": 4,
     "position_of": 31,
     "name": "qwen3.8-max-0902",
     "vendor": "Alibaba",
     "arena_rank": 4,
     "score": 1681.0,
     "votes": 2262,
     "score_change": -7.0,
     "rank_change": -2,
     "since": "2026-09-03",
     "as_of": "2026-09-20",
     "snapshots": 18,
     "citation": "qwen3.8-max-0902: #4 of 31 by Arena rank on the coding board (score 1681) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/coding-qwen3-8-max-0902.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/coding-qwen3-8-max-0902.html"
    },
    {
     "position": 5,
     "position_of": 31,
     "name": "kimi-k3-max",
     "vendor": "Moonshot",
     "arena_rank": 5,
     "score": 1674.0,
     "votes": 4547,
     "score_change": 0.0,
     "rank_change": -3,
     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
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    {
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     "snapshots": 21,
     "citation": "claude-opus-5-high: #11 of 25 by Arena rank on the vision board (score 1289) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-claude-opus-5-high.html",
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    {
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     "snapshots": 7,
     "citation": "claude-fable-5.1-max: #12 of 25 by Arena rank on the vision board (score 1289) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-claude-fable-5-1-max.html",
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     "since": "2026-08-31",
     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "gemini-3-pro: #13 of 25 by Arena rank on the vision board (score 1289) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gemini-3-pro.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/vision-gemini-3-pro.html"
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     "votes": 3816,
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     "citation": "gemini-3.6-flash-high: #14 of 25 by Arena rank on the vision board (score 1285) (as of 2026-09-14). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gemini-3-6-flash-high.html",
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     "score": 1287.0,
     "votes": 23423,
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     "rank_change": 1,
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     "as_of": "2026-09-20",
     "snapshots": 21,
     "citation": "gpt-5.5: #15 of 25 by Arena rank on the vision board (score 1287) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gpt-5-5.html",
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     "votes": 7729,
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     "snapshots": 21,
     "citation": "gpt-5.6-sol-xhigh: #16 of 25 by Arena rank on the vision board (score 1286) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gpt-5-6-sol-xhigh.html",
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     "votes": 25357,
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     "snapshots": 20,
     "citation": "gpt-5.4-high: #17 of 25 by Arena rank on the vision board (score 1285) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gpt-5-4-high.html",
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     "citation": "gpt-6-astra-max: #18 of 25 by Arena rank on the vision board (score 1284) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gpt-6-astra-max.html",
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     "votes": 9579,
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     "snapshots": 21,
     "citation": "gemini-3.5-flash-high: #19 of 25 by Arena rank on the vision board (score 1284) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gemini-3-5-flash-high.html",
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     "votes": 15274,
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     "snapshots": 21,
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     "votes": 6401,
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     "as_of": "2026-09-14",
     "snapshots": 15,
     "citation": "grok-4.5: #21 of 25 by Arena rank on the vision board (score 1282) (as of 2026-09-14). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-grok-4-5.html",
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     "votes": 6142,
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     "snapshots": 2,
     "citation": "muse-spark-1.1: #22 of 25 by Arena rank on the vision board (score 1281) (as of 2026-09-01). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-muse-spark-1-1.html",
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     "votes": 21960,
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     "snapshots": 21,
     "citation": "gpt-5.5-high: #23 of 25 by Arena rank on the vision board (score 1283) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gpt-5-5-high.html",
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     "citation": "gemini-3.5-flash-medium: #24 of 25 by Arena rank on the vision board (score 1283) (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gemini-3-5-flash-medium.html",
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     "votes": 21245,
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     "as_of": "2026-09-14",
     "snapshots": 15,
     "citation": "gpt-5.4: #25 of 25 by Arena rank on the vision board (score 1281) (as of 2026-09-14). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/vision-gpt-5-4.html",
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     "citation": "Kimi K3 (Max): #8 of 14 by Arena rank on the agent board (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/agent-kimi-k3-max.html",
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     "as_of": "2026-09-02",
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     "citation": "Claude Opus 4.7: #11 of 14 by Arena rank on the agent board (as of 2026-09-02). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/agent-claude-opus-4-7.html",
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     "position_of": 14,
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     "votes": null,
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     "as_of": "2026-09-06",
     "snapshots": 4,
     "citation": "GLM 5.2 (Max): #12 of 14 by Arena rank on the agent board (as of 2026-09-06). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/agent-glm-5-2-max.html",
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     "votes": null,
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     "as_of": "2026-09-20",
     "snapshots": 16,
     "citation": "GPT 5.5 (xHigh): #13 of 14 by Arena rank on the agent board (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/agent-gpt-5-5-xhigh.html",
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     "score": null,
     "votes": null,
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     "rank_change": 0,
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     "as_of": "2026-09-15",
     "snapshots": 10,
     "citation": "Hy4 preview: #14 of 14 by Arena rank on the agent board (as of 2026-09-15). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/agent-hy4-preview.html",
     "detail_url": "https://data.jiangzhang.ca/signals4/t/arena/agent-hy4-preview.html"
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 ]
}