CM ClearMarket
SYSTEM: LIVE · PRICES: HOURLY REFRESH · COVERAGE: ~3,330 EVENTS / ~30,000 MARKETS · KALSHI + POLYMARKET

Which company will have the best Code Arena WebDev AI model by the end of July? [ resolves 2026-07-31 (8D) ]

polymarket: [A] single source·objective outcome methodology ›
distribution · by outcome · marks: daily snapshot
polymarket 29 markets
market resolves P(YES) vol (24h) vol (cum) RCG venue id
Moonshot 2026-07-31 87.1%
$3.1K $7.9K
A 0x4a30b6…8f4e
Anthropic 2026-07-31 9.2%
$726 $2.1K
A 0x827b56…82c5
Alibaba 2026-07-31 5.9%
$172 $1.5K
A 0x0146ef…011b
DeepSeek 2026-07-31 0.7%
$189 $1.4K
A 0x5a5682…6ad2
OpenAI 2026-07-31 0.6%
$138 $4.9K
A 0x3a4bfd…5bbd
MiniMax 2026-07-31 0.2%
$138 $1.2K
A 0xcdc5a8…fa0a
SpaceXAI 2026-07-31 0.1%
$117 $408
A 0xe0b402…5d01
Meta 2026-07-31 0.1%
$47 $355
A 0xd2962b…330d
ByteDance 2026-07-31 0.1%
$47 $445
A 0x30a265…b25a
Google 2026-07-31 0.1%
$117 $666
A 0x3cedeb…5f1d
Xiaomi 2026-07-31 0.1%
$89 $380
A 0x35de60…6ee1
Tencent 2026-07-31 0.1%
$89 $512
A 0xa070bc…3e54
Mistral 2026-07-31 0.1%
$68 $301
A 0xcbc892…ef80
Z.ai 2026-07-31 $117 $1.1K
A 0x45da88…fbc4
Poolside 2026-07-31 $633
A 0x3122d5…6338
Any other company 2026-07-31 0.0%
A 0xa397de…75bd
Company A 2026-07-31 0.0%
A 0x386041…fcab
Company B 2026-07-31 0.0%
A 0x6b079c…3585
Company C 2026-07-31 0.0%
A 0xb96918…84a0
Company D 2026-07-31 0.0%
A 0x056a62…69b3
Company E 2026-07-31 0.0%
A 0x40d819…3c70
Company F 2026-07-31 0.0%
A 0x505f96…551d
Company G 2026-07-31 0.0%
A 0x75c1aa…b377
Company H 2026-07-31 0.0%
A 0x13ee46…6645
Company I 2026-07-31 0.0%
A 0x61ef2f…b36c
Company J 2026-07-31 0.0%
A 0x4a0b42…6b8a
Company K 2026-07-31 0.0%
A 0x320682…837a
Company L 2026-07-31 0.0%
A 0x47d9d4…5c35
Company M 2026-07-31 0.0%
A 0x966588…b35c
resolution architecture
venue proposer source citation arbitration class analyst notes
polymarket Whitelisted Proposers not provided link Optimistic Oracle (UMA) Other
verbatim rules
polymarket 29 markets · share this text
This market will resolve according to the company that owns the model that has the highest rank based on the Code Arena | WebDev Leaderboard (https://arena.ai/leaderboard/code/webdev) when the table under "Code Arena | WebDev" filtered for "Models" is checked on July 31, 2026, 12:00 PM ET. Results from the "Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev (Overall) filtered for "Models" will be used to resolve this market. Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by which model is listed higher on the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking. The resolution source for this market is the Code Arena | WebDev Leaderboard found at https://arena.ai/leaderboard/code/webdev. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
platform source field polymarket.descriptionhttps://arena.ai/leaderboard/code/webdev
sources (3) · single authority
  • arena.ai source of record venue-listed
  • Code Arena | WebDev Leaderboard (https://arena.ai/leaderboard/code/webdev) from rules text · editorial
  • Code Arena | WebDev Leaderboard found at https://arena.ai/leaderboard/code/webdev from rules text · editorial
recent wire items
monitoring status: active no active wire

No CM Signal wire has been published for this event yet.

CM Signal’s news-cycle scan surfaces the day’s top stories alongside the prediction markets pricing them. When a story references this event, its wire is published here and links back to this page.

programmatic access · four surfaces, same payload

One canonical record at every surface — embedded JSON-LD, REST, MCP, and /llms.txt.

HTMLbrowsers, AI grounded search, crawlers (embedded JSON-LD @type: Dataset)https://clearmarket.fyi/events/which-company-has-the-best-code-arena-webdev-ai-model-end-of-july-20260715140712903/
JSONREST API for developershttps://api.clearmarket.fyi/v1/events/which-company-has-the-best-code-arena-webdev-ai-model-end-of-july-20260715140712903
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_event("which-company-has-the-best-code-arena-webdev-ai-model-end-of-july-20260715140712903")
AGENTAI crawler discovery index/llms.txt

Snapshot 2026-07-23. Venue data via Kalshi + Polymarket APIs. Editorial fields (tags, editorial_notes) are ClearMarket-drafted with AI assistance under editorial review. Derived fields (venues_covered, resolution_clarity_grade, rcg_score) computed at serve time. Full per-field map in the JSON record under field_provenance.

raw JSON record · same payload returned by REST endpoint
{
  "event_id": "CM-EVT-LW9HS0MJZ8",
  "slug": "which-company-has-the-best-code-arena-webdev-ai-model-end-of-july-20260715140712903",
  "question": "Which company will have the best Code Arena WebDev AI model by the end of July?",
  "category": "technology",
  "tags": [
    "technology",
    "ai",
    "code-arena",
    "webdev-model",
    "ai-benchmarks",
    "tech"
  ],
  "venues_covered": [
    "polymarket"
  ],
  "market_count": 29,
  "cumulative_volume_usd": 23687,
  "resolution_clarity_grade": "A",
  "rcg_score": 91,
  "rcg_caps": [],
  "resolution_source": null,
  "resolution_source_url": "https://arena.ai/leaderboard/code/webdev",
  "source_status": "platform_named",
  "source_of_record": "arena.ai",
  "resolution_source_list": [
    {
      "name": "arena.ai",
      "url": "https://arena.ai/leaderboard/code/webdev",
      "provenance": "platform_api"
    },
    {
      "name": "Code Arena | WebDev Leaderboard (https://arena.ai/leaderboard/code/webdev)",
      "url": null,
      "provenance": "clearmarket_editorial"
    },
    {
      "name": "Code Arena | WebDev Leaderboard found at https://arena.ai/leaderboard/code/webdev",
      "url": null,
      "provenance": "clearmarket_editorial"
    }
  ],
  "arbitration_model": "uma_oracle",
  "proposer_model": "managed_whitelist",
  "field_provenance": {
    "question": {
      "source": "clearmarket_editorial"
    },
    "tags": {
      "source": "clearmarket_editorial",
      "ai_drafted": true
    },
    "resolution_clarity_grade": {
      "source": "derived",
      "method": "rcg_v2_7factor"
    },
    "venues_covered": {
      "source": "derived"
    }
  }
}
snapshot 2026-07-23T21:11:14.426158+00:00 schema v0.2.0-universe all events →