Anthropic launches Claude Sonnet 5 with near-Opus performance at lower introductory pricing
By
Frederic Lardinois
Summary
Anthropic launched Sonnet 5, its latest Claude model, which approaches Opus 4.8's performance on agentic benchmarks while being more affordable. The model shows notable improvements over Sonnet 4.6 in reasoning, tool use, coding, and knowledge work. Introductory pricing at $2/$10 per million tokens runs through August, making it a cost-effective alternative to the larger Opus model.
Source
bskyAnthropic launches Claude Sonnet 5 with near-Opus performance at lower introductory pricingthenewstack.ioKey quotes
· 3 pulledAnthropic on Tuesday launched Sonnet 5, the latest model in its mainstream Sonnet series.
The company calls Sonnet 5 its 'most agentic Sonnet model yet,'
it doesn't quite outperform the most recent version of the larger Opus model, but it is close enough to be a more affordable alternative
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