Claude Sonnet 5 offers lower API rates and better performance, but its new tokenizer can increase token usage and narrow the ...

Anthropic's new mid-tier model Claude Sonnet 5 arrives as Fable and Mythos sit boxed up under a U.S. export order.

Claude Sonnet 5 brings stronger agentic AI features, lower pricing, and updated safety protections. Here's what IT leaders ...

On safety, Anthropic reports Sonnet 5 shows lower rates of hallucination, sycophancy, and other undesirable behaviors than ...

Claude Sonnet 5 brings better reasoning, fewer hallucinations, built-in safety features, and near-flagship AI performance at a lower cost.

Anthropic has launched Claude Sonnet 5 with improved coding, reasoning and cybersecurity safeguards, alongside updated API pricing, expanded availability across plans, and enhanced benchmark ...

Anthropic has launched Claude Sonnet 5 and made it the default model for users on both Free and Pro plans. The company states ...

Claude Sonnet 5 narrows the gap with Anthropic's flagship Opus 4.8, scoring close on key benchmarks while costing significantly less per token.

Claude Sonnet 5 is the most agentic Sonnet model yet, rivaling Opus 4.8 in performance at lower prices, Anthropic said.

Anthropic caused a stir among developers with what appeared to be a surprise change to its pricing plan: The company signaled that Claude Code, the popular agentic development tool, would no longer be ...

Read our detailed 2026 comparison of Claude and Gemini to decide which $20 monthly AI subscription fits your daily needs.