Recent July 24 release of Claude Opus 5 has driven strong trader support for its max-effort variant by delivering state-of-the-art results on agentic coding and knowledge-work benchmarks like Frontier-Bench and ARC-AGI-3 at half the cost of frontier-tier alternatives. This positions it near Claude Fable 5 performance while outperforming prior Opus 4.8 releases, yet the near-even split with Other reflects tight competition from GPT-5.5/5.6 variants and Grok models that hold advantages in specific areas such as real-time context or broader ecosystem integration. With resolution approaching on August 31, independent benchmark updates and capability demonstrations over the next two weeks remain the key swing factors determining whether any single model variant pulls ahead on metrics like reasoning depth, tool use, or safety alignment.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · ОновленоBest AI model on August 31?
claude-opus-5-max 49%
Other 49%
claude-opus-5-high 26%
claude-opus-4-6-high 26%
claude-opus-5-max
49%
Other
49%
claude-opus-5-high
26%
claude-opus-4-6-high
26%
claude-opus-5-max 49%
Other 49%
claude-opus-5-high 26%
claude-opus-4-6-high 26%
claude-opus-5-max
49%
Other
49%
claude-opus-5-high
26%
claude-opus-4-6-high
26%
Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
No new model will be added to this market after market creation. Any model not explicitly listed in this market will be encompassed under the "Other" option.
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 their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of model names as listed in this market group (full string, including suffixes such as “-thinking”) will be used as a final tiebreaker (e.g., if two models remain tied, “claude-opus-4-6” would be ranked ahead of “claude-opus-4-6-thinking”). This market will resolve to the model that comes first according to this order.
The resolution source for this market is the arena.ai Text Arena (Overall). 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 to "Other".
Ринок відкрито: Aug 14, 2026, 5:27 PM ET
Resolver
0x69c47De9D...Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
No new model will be added to this market after market creation. Any model not explicitly listed in this market will be encompassed under the "Other" option.
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 their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of model names as listed in this market group (full string, including suffixes such as “-thinking”) will be used as a final tiebreaker (e.g., if two models remain tied, “claude-opus-4-6” would be ranked ahead of “claude-opus-4-6-thinking”). This market will resolve to the model that comes first according to this order.
The resolution source for this market is the arena.ai Text Arena (Overall). 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 to "Other".
Resolver
0x69c47De9D...Recent July 24 release of Claude Opus 5 has driven strong trader support for its max-effort variant by delivering state-of-the-art results on agentic coding and knowledge-work benchmarks like Frontier-Bench and ARC-AGI-3 at half the cost of frontier-tier alternatives. This positions it near Claude Fable 5 performance while outperforming prior Opus 4.8 releases, yet the near-even split with Other reflects tight competition from GPT-5.5/5.6 variants and Grok models that hold advantages in specific areas such as real-time context or broader ecosystem integration. With resolution approaching on August 31, independent benchmark updates and capability demonstrations over the next two weeks remain the key swing factors determining whether any single model variant pulls ahead on metrics like reasoning depth, tool use, or safety alignment.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · Оновлено

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