Anthropic’s Claude Sonnet 4.5 codes better than a pro

Watch Anthropic’s Claude Sonnet 4.5 codes better than a pro - Rizzle on Dailymotion

Transcript

00:00Anthropic's Claude Sonnet 4.5 codes better than a pro.

00:04Anthropic isn't slowing down in the AI arms race.

00:08The company rolled out Claude Sonnet 4.5, a new frontier model it claims can code like a seasoned engineer, and maybe even better.

00:15It's ready to ship real software.

00:17Developers can grab Sonnet 4.5 through the Claude API or the Claude chatbot at the same price as its predecessor.

00:25$3 per million input tokens.

00:28And $15 per million output tokens.

00:31That's a lot of code for the price of a decent burrito.

00:34Anthropic has become a darling among developers and big tech firms like Apple and Meta,

00:39reportedly uses Claude behind the scenes, and its models power popular coding apps like Cursor, Windsurf, and Replit.

00:46OpenAI's upcoming GPT-5 is already beating Claude on several coding benchmarks, so Anthropic is swinging back hard.

00:53Researcher David Hershey told TechCrunch he's seen the model work for 30 straight hours,

00:58autonomously coding an app, setting up databases, buying domain names, and even performing a SOC2 security audit.

01:05Industry insiders are impressed.

01:07Cursor CEO Michael Truel called it state-of-the-art,

01:10while Windsurf's Jeff Wang said it marks a new generation of coding models.

01:16Anthropic also claims Sonnet 4.5 is its most aligned model yet,

01:20with fewer sycophantic yes-boss answers and stronger defenses against sneaky prompt attacks.

01:27Alongside the model, Anthropic is dropping a Claude Agent SDK to help developers build their own agents,

01:33plus a flashy research preview called Imagine with Claude, which Liv generates software in real time.

01:39The timing is classic AI1 upmanship.

01:42Sonnet 4.5 lands barely two months after Claude Opus 4.1.

01:50The

02:03One