is the next model out?

Audience measurement

Visits are counted for the public audience. You can opt out.

moreless

Page views, country, device type and browser. No advertising cookie, no cross-site tracking, no third-party tool. A random local ID stays 13 months, so you are counted once. Records are kept 25 months. You can stop everything here.

Every switch below is yours. Aligned with GDPR and the EU ePrivacy rules, the CCPA for the United States and privacy laws worldwide. Read the page.

Anthropic

Is Claude Sonnet 5 out? Yes, since June 30, 2026

Yes. Claude Sonnet 5 was released on June 30, 2026.

A browser notification for each confirmed release in this family. No account or email.

Have you used it? Claude Sonnet 5

See community experiences
Lab
Anthropic
Family
Claude
Release date
Source
Anthropic · Claude Sonnet 5

What changed

  • context 1M tokens · Context window of Claude Sonnet 5. Claude Fable 5 is the previous model of the same tier, but the gap is beyond what a percentage explains.
  • price -80 % · Prompt price compared with Claude Fable 5, same tier in this family. Went from $10.00 / MTok to $2.00 / MTok. Lower is better.

About Claude Sonnet 5

Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...

Next Claude model to watch

Questions

When was Claude Sonnet 5 released?
Claude Sonnet 5 was released on June 30, 2026.
Who makes Claude Sonnet 5?
Claude Sonnet 5 is made by Anthropic.
What comes after Claude Sonnet 5?
Claude Opus 5, released on July 24, 2026.