Latest update to Anthropic’s popular AI model also promises improvements for computer use, long-context reasoning, agent planning, knowledge work, and design.

Claude Sonnet 4.6 is more consistent with coding and is better at following coding instructions, Anthropic said.

Claude Sonnet 4.6 delivers frontier-level AI for free and cheap-seat users ...

Anthropic launches Claude Sonnet 4.6 with a 1M token context window, delivering near Opus level performance at lower tier ...

Anthropic today updated its Sonnet model to version 4.6, and the company says it is the most capable Sonnet model to date with upgrades across coding, computer use, long-context reasoning, agent ...

Anthropic rolls out Claude Sonnet 4.6 as its new default model, bringing stronger reasoning and coding power to free and paid ...

Sonnet 4.6 delivers improved consistency, reduced AI hallucinations, and better instruction following compared to its ...

Anthropic just released the second Claude model upgrade this month. Claude Sonnet 4.6 is the first upgrade to Anthropic’s ...

Claude Sonnet 4.6 sets new alignment records with low misuse; Opus 4.6 still leads on fluid intelligence tests, risk framing ...

Claude Sonnet 4.6 offers a 1-million-token context window in beta for codebases or contracts, helping you review large files faster.

DeFi lending protocol Moonwell lost $1.78 million after AI code from Claude Opus 4.6 led to an oracle configuration error.

Anthropic unveils Claude Sonnet 4.6 after a $30B round—better coding, 1M-token context, and stronger agent planning.