Anthropic’s rapid Opus cadence, with point releases every 1–3 months and Opus 5 launching July 24, 2026, sets trader expectations for the next flagship Opus update. The company’s pattern of incremental gains in agentic coding, long-context reasoning, and effort controls, alongside July’s Fable 5 and recent September 1 Fable 5.1/Mythos 5.1 launches, signals sustained development momentum. Competitive pressure from OpenAI and Google frontier models, plus Anthropic’s focus on cost-efficient performance close to higher-tier variants, reinforces near-term release speculation. No official timeline exists for Opus 6 or equivalent, but historical gaps and ongoing benchmark pushes remain the key swing factors for market-implied odds.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$83,689 Vol.
Oct 31, 2026
September 30
67%
October 31
96%
December 31
99%
$83,689 Vol.
September 30
$25,580 Vol.
67%
October 31
$11,793 Vol.
96%
December 31
$4,802 Vol.
99%
This market will resolve to "Yes" if Anthropic's next Claude Opus model is made available to the general public by the specified date (ET). Otherwise, this market will resolve to "No."
Claude Opus refers to a model by Anthropic explicitly named Opus. Qualifying models include Claude Opus 5.1, Claude Opus 5.5, Opus 6, or any other Opus variants. Models under any other name, such as Sonnet, Haiku, Fable, or Mythos, will not qualify, unless the model is explicitly and officially named Opus by Anthropic.
A qualifying model must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice.
The release must be either clearly defined and publicly announced by Anthropic as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company’s official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.
The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.Anthropic’s rapid Opus cadence, with point releases every 1–3 months and Opus 5 launching July 24, 2026, sets trader expectations for the next flagship Opus update. The company’s pattern of incremental gains in agentic coding, long-context reasoning, and effort controls, alongside July’s Fable 5 and recent September 1 Fable 5.1/Mythos 5.1 launches, signals sustained development momentum. Competitive pressure from OpenAI and Google frontier models, plus Anthropic’s focus on cost-efficient performance close to higher-tier variants, reinforces near-term release speculation. No official timeline exists for Opus 6 or equivalent, but historical gaps and ongoing benchmark pushes remain the key swing factors for market-implied odds.
This market will resolve to "Yes" if Anthropic's next Claude Opus model is made available to the general public by the specified date (ET). Otherwise, this market will resolve to "No."
Claude Opus refers to a model by Anthropic explicitly named Opus. Qualifying models include Claude Opus 5.1, Claude Opus 5.5, Opus 6, or any other Opus variants. Models under any other name, such as Sonnet, Haiku, Fable, or Mythos, will not qualify, unless the model is explicitly and officially named Opus by Anthropic.
A qualifying model must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice.
The release must be either clearly defined and publicly announced by Anthropic as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company’s official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.
The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.
Claude Opus refers to a model by Anthropic explicitly named Opus. Qualifying models include Claude Opus 5.1, Claude Opus 5.5, Opus 6, or any other Opus variants. Models under any other name, such as Sonnet, Haiku, Fable, or Mythos, will not qualify, unless the model is explicitly and officially named Opus by Anthropic.
A qualifying model must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice.
The release must be either clearly defined and publicly announced by Anthropic as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company’s official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.
The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.
Market Opened: Jul 28, 2026, 6:32 PM ET
Volume
$83,689End Date
Jan 1, 2027Market Opened
Jul 28, 2026, 6:32 PM ETResolver
0x65070BE91...This market will resolve to "Yes" if Anthropic's next Claude Opus model is made available to the general public by the specified date (ET). Otherwise, this market will resolve to "No."
Claude Opus refers to a model by Anthropic explicitly named Opus. Qualifying models include Claude Opus 5.1, Claude Opus 5.5, Opus 6, or any other Opus variants. Models under any other name, such as Sonnet, Haiku, Fable, or Mythos, will not qualify, unless the model is explicitly and officially named Opus by Anthropic.
A qualifying model must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice.
The release must be either clearly defined and publicly announced by Anthropic as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company’s official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.
The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.Anthropic’s rapid Opus cadence, with point releases every 1–3 months and Opus 5 launching July 24, 2026, sets trader expectations for the next flagship Opus update. The company’s pattern of incremental gains in agentic coding, long-context reasoning, and effort controls, alongside July’s Fable 5 and recent September 1 Fable 5.1/Mythos 5.1 launches, signals sustained development momentum. Competitive pressure from OpenAI and Google frontier models, plus Anthropic’s focus on cost-efficient performance close to higher-tier variants, reinforces near-term release speculation. No official timeline exists for Opus 6 or equivalent, but historical gaps and ongoing benchmark pushes remain the key swing factors for market-implied odds.
This market will resolve to "Yes" if Anthropic's next Claude Opus model is made available to the general public by the specified date (ET). Otherwise, this market will resolve to "No."
Claude Opus refers to a model by Anthropic explicitly named Opus. Qualifying models include Claude Opus 5.1, Claude Opus 5.5, Opus 6, or any other Opus variants. Models under any other name, such as Sonnet, Haiku, Fable, or Mythos, will not qualify, unless the model is explicitly and officially named Opus by Anthropic.
A qualifying model must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice.
The release must be either clearly defined and publicly announced by Anthropic as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company’s official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.
The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.
Claude Opus refers to a model by Anthropic explicitly named Opus. Qualifying models include Claude Opus 5.1, Claude Opus 5.5, Opus 6, or any other Opus variants. Models under any other name, such as Sonnet, Haiku, Fable, or Mythos, will not qualify, unless the model is explicitly and officially named Opus by Anthropic.
A qualifying model must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice.
The release must be either clearly defined and publicly announced by Anthropic as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company’s official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.
The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.
Volume
$83,689End Date
Jan 1, 2027Market Opened
Jul 28, 2026, 6:32 PM ETResolver
0x65070BE91...Anthropic’s rapid Opus cadence, with point releases every 1–3 months and Opus 5 launching July 24, 2026, sets trader expectations for the next flagship Opus update. The company’s pattern of incremental gains in agentic coding, long-context reasoning, and effort controls, alongside July’s Fable 5 and recent September 1 Fable 5.1/Mythos 5.1 launches, signals sustained development momentum. Competitive pressure from OpenAI and Google frontier models, plus Anthropic’s focus on cost-efficient performance close to higher-tier variants, reinforces near-term release speculation. No official timeline exists for Opus 6 or equivalent, but historical gaps and ongoing benchmark pushes remain the key swing factors for market-implied odds.
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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