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Anthropic

Claude frontier, reasoning, and coding models.

Everything we're tracking from Anthropic, with verified launches and alerts when something ships.

Tracking 9 models · 7 shipped · 2 waiting · 16 in archive

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Models

Claude Fable 5.1

Is Claude Fable 5.1 out yet?

No

SpeculatedRumored or expected - not officially confirmed by the provider.
Release Date Estimate?

3 days till release

4 guesses

Today60 days

Anticipated successor to Claude Fable 5 — the publicly available counterpart to the rumored Claude Mythos 5.1 / Mythos 6. Unconfirmed by Anthropic.

Details

Claude Mythos 5.1

Is Claude Mythos 5.1 out yet?

No

SpeculatedRumored or expected - not officially confirmed by the provider.
Release Date Estimate?

Today

3 guesses

Today60 days

Rumored more-capable successor to Claude Mythos 5. Per an internal-portal note (June 22) and AI observer Andrew Curran, Anthropic reportedly finished training it ~9 days after the export-control suspension; may ship as Mythos 5.1 or Mythos 6, or stay internal to accelerate self-improvement. Unconfirmed by Anthropic.

Details

Claude Fable 5

Is Claude Fable 5 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Jul 1, 2026

Claude Fable 5 is now publicly available after its suspension in June 2026 was lifted. The model returns to public access following a reassessment of national security considerations.

9.7vibe3comments
Details

Claude Haiku 4.5

Is Claude Haiku 4.5 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Oct 15, 2025

The fast, low-cost Haiku tier of the Claude 4.5 generation.

Details

Claude Mythos 5

Is Claude Mythos 5 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Jul 1, 2026

Watching for Anthropic to restore the bleeding edge Mythos model.

10.0vibe
Details

Claude Opus 4.8

Is Claude Opus 4.8 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released May 28, 2026

The current flagship Claude Opus, leading on coding and agentic tasks.

Details

Claude Opus 5

Is Claude Opus 5 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Jul 24, 2026

Claude Opus 5 is Anthropic's latest language model, now publicly released. It is the newest entry in the company's Opus line of Claude models.

9.5vibe
Details

Claude Sonnet 4.6

Is Claude Sonnet 4.6 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Feb 17, 2026

The current balanced Claude Sonnet for high-volume coding and chat.

Details

Claude Sonnet 5

Is Claude Sonnet 5 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Jun 30, 2026

Claude Sonnet 5 is Anthropic's most agentic Sonnet model, capable of planning, using tools such as browsers and terminals, and running autonomously at a level approaching Opus 4.8 at lower cost. It improves over Sonnet 4.6 in reasoning, tool use, coding, and knowledge work, shows fewer undesirable safety behaviors, and is available across all Claude plans as the default for Free and Pro, with introductory pricing of $2 per million input tokens and $10 per million output tokens through August 31, 2026.

Details

Previous models

Older and superseded Anthropic models, kept for history and comparisons. Not on the waiting board.

Claude Opus 4.7

Is Claude Opus 4.7 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Apr 14, 2026

A capability and efficiency step up for the Opus line.

Details

Claude Opus 4.6

Is Claude Opus 4.6 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Feb 4, 2026

A frontier Opus update improving long-horizon agentic work.

Details

Claude Opus 4.5

Is Claude Opus 4.5 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Nov 24, 2025

A major Opus refresh centered on agentic coding, tool use, and reliability.

Details

Claude Sonnet 4.5

Is Claude Sonnet 4.5 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Sep 29, 2025

A strong Sonnet upgrade for coding and everyday high-volume use.

Details

Claude Opus 4.1

Is Claude Opus 4.1 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Aug 5, 2025

An incremental Opus 4 upgrade with stronger coding and agentic reasoning.

Details

Claude Opus 4

Is Claude Opus 4 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released May 22, 2025

The flagship of the Claude 4 family, focused on coding and long agentic tasks.

Details

Claude Sonnet 4

Is Claude Sonnet 4 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released May 22, 2025

The balanced Claude 4 model for everyday high-volume use.

Details

Claude 3.7 Sonnet

Is Claude 3.7 Sonnet out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Feb 24, 2025

Anthropic's first hybrid reasoning model with extended thinking.

Details

Claude 3.5 Haiku

Is Claude 3.5 Haiku out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Nov 4, 2024

A fast, low-cost model matching prior mid-tier quality.

Details

Claude 3.5 Sonnet

Is Claude 3.5 Sonnet out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Jun 20, 2024

A major capability jump, especially in coding and agentic tasks.

Details

Claude 3 Haiku

Is Claude 3 Haiku out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Mar 13, 2024

The fastest, most compact Claude 3 model.

Details

Claude 3 Opus

Is Claude 3 Opus out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Mar 4, 2024

The most capable Claude 3 model at launch.

Details

Claude 3 Sonnet

Is Claude 3 Sonnet out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Mar 4, 2024

The balanced mid-tier model of the Claude 3 family.

Details

Claude 2.1

Is Claude 2.1 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Nov 21, 2023

Claude 2 with a 200K context window and reduced hallucination.

Details

Claude 2

Is Claude 2 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Jul 11, 2023

A stronger Claude with a 100K context window.

Details

Claude 1

Is Claude 1 out yet?

Yes

AvailablePublicly available right now - we confirmed access.

Released Mar 14, 2023

Anthropic's first publicly available Claude assistant.

Details