Anthropic’s June 2026 launch of Claude Mythos 5 and the safer Fable 5 variant—following the restricted Mythos Preview—sets the baseline for the next Mythos-class release, with traders tracking rapid iteration cycles against safety and regulatory constraints. The model family’s strong agentic coding, multi-step reasoning, and cybersecurity benchmarks create expectations for high Text Arena (LMSYS leaderboard) Elo scores upon debut, yet initial restrictions to Project Glasswing partners and U.S. government oversight often delay public leaderboard appearances. Recent forecasts place the subsequent model around early September 2026, amid competitive pressure from OpenAI and xAI releases that quickly post Arena scores. Key swing factors include compute availability, internal safety evaluations, and any credible leaks on capability gains like those reported for “Model 2.”
สรุปจาก AI ทดลองที่อ้างอิงข้อมูลจาก Polymarket ไม่ใช่คำแนะนำในการเทรดและไม่มีผลต่อการตัดสินตลาดนี้ · อัปเดตแล้ว1470+
53%
1480+
52%
1490+
51%
1500+
51%
1510+
51%
$0.00 ปริมาณ
1470+
53%
1480+
52%
1490+
51%
1500+
51%
1510+
51%
Any model whose official name includes "Mythos," or "Fable" (e.g., Claude Fable 5.1 or Claude Fable 6), or that Anthropic officially describes as a "Mythos-class" model or similar, will qualify for this market's resolution. Anthropic's other model tiers, such as Opus, Sonnet, or Haiku, 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. If a model is first added to the Arena.AI Leaderboard but is subsequently removed and not re-added, such that it is not displayed on the leaderboard at 12:00 PM ET on the calendar date following its first appearance, its appearance will not qualify as added to the Arena.AI Leaderboard.
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 Chatbot Arena LLM Leaderboard found at https://arena.ai/leaderboard/text/overall-no-style-control. 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".
ตลาดเปิดเมื่อ: Aug 27, 2026, 6:39 PM ET
แหล่งข้อมูลการตัดสินผล
https://arena.ai/leaderboard/text/overall-no-style-controlResolver
0x65070BE91...Any model whose official name includes "Mythos," or "Fable" (e.g., Claude Fable 5.1 or Claude Fable 6), or that Anthropic officially describes as a "Mythos-class" model or similar, will qualify for this market's resolution. Anthropic's other model tiers, such as Opus, Sonnet, or Haiku, 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. If a model is first added to the Arena.AI Leaderboard but is subsequently removed and not re-added, such that it is not displayed on the leaderboard at 12:00 PM ET on the calendar date following its first appearance, its appearance will not qualify as added to the Arena.AI Leaderboard.
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 Chatbot Arena LLM Leaderboard found at https://arena.ai/leaderboard/text/overall-no-style-control. 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".
แหล่งข้อมูลการตัดสินผล
https://arena.ai/leaderboard/text/overall-no-style-controlResolver
0x65070BE91...Anthropic’s June 2026 launch of Claude Mythos 5 and the safer Fable 5 variant—following the restricted Mythos Preview—sets the baseline for the next Mythos-class release, with traders tracking rapid iteration cycles against safety and regulatory constraints. The model family’s strong agentic coding, multi-step reasoning, and cybersecurity benchmarks create expectations for high Text Arena (LMSYS leaderboard) Elo scores upon debut, yet initial restrictions to Project Glasswing partners and U.S. government oversight often delay public leaderboard appearances. Recent forecasts place the subsequent model around early September 2026, amid competitive pressure from OpenAI and xAI releases that quickly post Arena scores. Key swing factors include compute availability, internal safety evaluations, and any credible leaks on capability gains like those reported for “Model 2.”
สรุปจาก AI ทดลองที่อ้างอิงข้อมูลจาก Polymarket ไม่ใช่คำแนะนำในการเทรดและไม่มีผลต่อการตัดสินตลาดนี้ · อัปเดตแล้ว

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