xAI's rapid iteration on Grok 4.6, officially released August 12, 2026, with emphasis on long-running agents, coding workflows, and multimodal capabilities, has accelerated trader focus on its Text Arena timeline. The model builds directly on Grok 4.5 and is already live via API, Cursor, Grok Build, and partners, with early arena.ai leaderboard placements (including Grok-4.6-high at competitive Elo ratings) signaling quick evaluation access. Historical patterns show prior Grok variants, such as 4 Fast, appearing on LMArena-style Text Arenas shortly after launch, often within days to a week. Competitive pressure from models like Claude Opus 5 and GPT-5.6 variants on the same benchmarks, combined with xAI's agentic roadmap and integration partnerships, shapes expectations around debut speed versus typical one-week delays for full leaderboard visibility.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$60,750 Vol.
1440+
Yes
1450+
No
1460+
No
1470+
No
1480+
No
$60,750 Vol.
1440+
Yes
1450+
No
1460+
No
1470+
No
1480+
No
A qualifying SpaceXAI model must have “Grok” in its displayed model name and be designated as version 4.6 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, grok-4.6-high, grok-4.7-thinking, grok-5, or similar would qualify. Models whose displayed name does not include “Grok,” or which retain a version designation below 4.6, such as grok-4.1-expert, grok-4.3-heavy, grok-4.5-GA will not qualify.
Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control with style control off will be used to resolve this market. This market will resolve solely based on the specified score in the Score column of the leaderboard, regardless of any underlying granular or unrounded data presented elsewhere.
A model marked “AutoEval” will not be considered added to the leaderboard. Only scores displayed without the “AutoEval” label will be considered.
If multiple models are added to the leaderboard on the same calendar date (ET), the highest-scoring model will be used for resolution. Models added to the leaderboard on the calendar date following the initial qualifying model’s first appearance will not be considered.
A qualifying model must be newly added to the Arena.AI Leaderboard. Whether the model was previously released, publicly accessible, in beta, or otherwise available before appearing on the leaderboard is irrelevant for this market.
The resolution source for this market is the Leaderboard found at arena.ai/leaderboard/text. If this resolution source is unavailable at 12:00 PM ET on the calendar date following the date on which the qualifying model first appears on the leaderboard, this market will resolve based on the first subsequent instance at which such a score becomes available on the leaderboard. If it remains unavailable through the end of the seventh day after the qualifying model first appears on the leaderboard or if no qualifying model release occurs by December 31, 2026, 11:59 PM ET, this market will resolve to "No".
Market Opened: Aug 4, 2026, 7:57 PM ET
Resolution Source
https://arena.ai/leaderboard/text/overall-no-style-controlResolver
0x65070BE91...Outcome proposed: No
No dispute
Final outcome: No
A qualifying SpaceXAI model must have “Grok” in its displayed model name and be designated as version 4.6 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, grok-4.6-high, grok-4.7-thinking, grok-5, or similar would qualify. Models whose displayed name does not include “Grok,” or which retain a version designation below 4.6, such as grok-4.1-expert, grok-4.3-heavy, grok-4.5-GA will not qualify.
Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control with style control off will be used to resolve this market. This market will resolve solely based on the specified score in the Score column of the leaderboard, regardless of any underlying granular or unrounded data presented elsewhere.
A model marked “AutoEval” will not be considered added to the leaderboard. Only scores displayed without the “AutoEval” label will be considered.
If multiple models are added to the leaderboard on the same calendar date (ET), the highest-scoring model will be used for resolution. Models added to the leaderboard on the calendar date following the initial qualifying model’s first appearance will not be considered.
A qualifying model must be newly added to the Arena.AI Leaderboard. Whether the model was previously released, publicly accessible, in beta, or otherwise available before appearing on the leaderboard is irrelevant for this market.
The resolution source for this market is the Leaderboard found at arena.ai/leaderboard/text. If this resolution source is unavailable at 12:00 PM ET on the calendar date following the date on which the qualifying model first appears on the leaderboard, this market will resolve based on the first subsequent instance at which such a score becomes available on the leaderboard. If it remains unavailable through the end of the seventh day after the qualifying model first appears on the leaderboard or if no qualifying model release occurs by December 31, 2026, 11:59 PM ET, this market will resolve to "No".
Resolution Source
https://arena.ai/leaderboard/text/overall-no-style-controlResolver
0x65070BE91...Outcome proposed: No
No dispute
Final outcome: No
xAI's rapid iteration on Grok 4.6, officially released August 12, 2026, with emphasis on long-running agents, coding workflows, and multimodal capabilities, has accelerated trader focus on its Text Arena timeline. The model builds directly on Grok 4.5 and is already live via API, Cursor, Grok Build, and partners, with early arena.ai leaderboard placements (including Grok-4.6-high at competitive Elo ratings) signaling quick evaluation access. Historical patterns show prior Grok variants, such as 4 Fast, appearing on LMArena-style Text Arenas shortly after launch, often within days to a week. Competitive pressure from models like Claude Opus 5 and GPT-5.6 variants on the same benchmarks, combined with xAI's agentic roadmap and integration partnerships, shapes expectations around debut speed versus typical one-week delays for full leaderboard visibility.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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