# Claude 4

Anthropic has made several recent product and partnership announcements, including launching Claude Tag on Slack for Enterprise and Team customers, expanding Claude usage limits through compute deals, offering discounted access for nonprofits and education, and partnering with the Gates Foundation. The company also announced the suspension of Claude Fable 5 and Claude Mythos 5, the latter being aF

Status: provisional
Last verified: 2026-08-27T18:46:35.000Z

## Evidence

- (single_source) Anthropic has a partnership with the Gates Foundation.
  - supports https://anthropic.com/news/gates-foundation-partnership
    > Below, we outline what's involved in our partnership with the Gates Foundation, including our new initiatives and the work that's already underway.

- (single_source) Anthropic is launching Claude Tag on Slack.
  - supports https://anthropic.com/news/introducing-claude-tag
    > We're launching Claude Tag on Slack, since it's a natural home for collaborative work between teams and AI, and where much of Anthropic's day-to-day work already happens.

- (single_source) Anthropic announced it is suspending access to Claude Fable 5 and Claude Mythos 5 and is working to restore access.
  - supports https://anthropic.com/news/claude-fable-5-mythos-5
    > We are suspending access to Claude Fable 5 and Claude Mythos 5. We apologize for this disruption to our customers and are working to restore access as soon as possible.

- (single_source) Anthropic sees Claude Tag as the beginning of an evolution of Claude Code.
  - supports https://anthropic.com/news/introducing-claude-tag
    > We see Claude Tag as the beginning of an evolution of Claude Code

- (single_source) Along with other recent compute deals, Anthropic increased usage limits for Claude Code and the Claude API.
  - supports https://anthropic.com/news/higher-limits-spacex
    > This, along with our other recent compute deals, means that we've been able to increase our usage limits for Claude Code and the Claude API.

- (single_source) Anthropic's goal is to expand Claude Tag availability so teams can tag @Claude in other places they work.
  - supports https://anthropic.com/news/introducing-claude-tag
    > Our goal is to expand where it's available more widely, so that teams can tag @Claude in the many other places they work.

- (single_source) Claude Tag is available in beta for Claude Enterprise and Team customers.
  - supports https://anthropic.com/news/introducing-claude-tag
    > It's available today in beta for Claude Enterprise and Team customers.

- (single_source) Claude Tag can chase down product metrics, work through support tickets, and help find the root cause of tricky bugs.
  - supports https://anthropic.com/news/introducing-claude-tag
    > chase down product metrics and ..., work through support tickets, or even help find the root cause of tricky bugs.

- (single_source) Claude Mythos 5 is being launched for a small group of cyberdefenders and infrastructure providers.
  - supports https://anthropic.com/news/claude-fable-5-mythos-5
    > For a small group of cyberdefenders and infrastructure providers, we're also launching Claude Mythos 5.

- (single_source) Claude Mythos 5 will initially be deployed through Project Glasswing, in collaboration with the US government, as an upgrade to Claude Myth.
  - supports https://anthropic.com/news/claude-fable-5-mythos-5
    > initially be deployed through Project Glasswing, in collaboration with the US government, as an upgrade to Claude Myth

- (single_source) Claude Fable 5 is a Mythos-class model that Anthropic has made safe for general use.
  - supports https://anthropic.com/news/claude-fable-5-mythos-5
    > Today we're launching Claude Fable 5: a Mythos-class1 model that we've made safe for general use.

- (single_source) Anthropic states that harnesses encode assumptions that go stale as models improve.
  - supports https://anthropic.com/engineering/managed-agents
    > Harnesses encode assumptions that go stale as models improve.

- (single_source) Anthropic announced that Claude Fable 5 and Claude Mythos 5 are now available.
  - supports https://anthropic.com/news/claude-fable-5-mythos-5
    > Claude Fable 5 and Mythos 5 are now available.

- (single_source) On May 6, 2026, Anthropic announced higher usage limits for Claude and a compute deal with SpaceX.
  - supports https://anthropic.com/news/higher-limits-spacex
    > Higher usage limits for Claude and a compute deal with SpaceX ... May 6, 2026

- (single_source) Anthropic offers nonprofits and education institutions discounted access to Claude.
  - supports https://anthropic.com/news/gates-foundation-partnership
    > and offers nonprofits and education institutions discounted access to Claude.

- (single_source) Claude Mythos 5 is the same underlying model as Fable 5 but with safeguards lifted in some areas.
  - supports https://anthropic.com/news/claude-fable-5-mythos-5
    > It's the same underlying model as Fable 5, but with the safeguards lifted in some areas.

- (single_source) The additional SpaceX capacity will directly improve capacity for Claude Pro and Claude Max subscribers.
  - supports https://anthropic.com/news/higher-limits-spacex
    > This additional capacity will directly improve capacity for Claude Pro and Claude Max subscribers.

- (single_source) Anthropic signed an agreement with SpaceX to use all of the compute capacity at SpaceX's Colossus 1 data center.
  - supports https://anthropic.com/news/higher-limits-spacex
    > We've signed an agreement with SpaceX to use all of the compute capacity at their Colossus 1 data center.

## Timeline

- 2026-08-25T03:01:22.000Z: Anthropic offers nonprofits and education institutions discounted access to Claude. Anthropic has a partnership with the Gates Foundation. Anthropic sees Claude Tag as the beginning of an evolution of Claude Code.