🤖Anthropic Ships Claude Sonnet 5 With Lower Costs
Cheaper agentic AI for complex tasks
TL;DR
Anthropic launches Claude Sonnet 5, a powerful and cost-effective model that excels in autonomous task completion. It costs $2 per million input tokens through August 31, then rises to $3.
Anthropic just dropped Claude Sonnet 5, a more affordable agentic AI model that can handle complex tasks autonomously at lower costs than its predecessors and competitors. If you're dealing with intricate coding or knowledge work, this could be a game changer. It scores 63.2% on agentic coding benchmarks, slightly outperforming Opus 4.8 in knowledge work. Sonnet 5 is priced at $2 per million input tokens through August 31, after which it will increase to $3.

Key Points
Claude Sonnet 5 priced at $2 per million input tokens through August 31, then increases to $3.
Scores 63.2% on agentic coding benchmarks compared to Opus 4.8's 69.2%
Slightly outperforms Opus 4.8 in knowledge work tasks
Refuses unsafe requests cleanly and consistently, reducing misuse risks
Has a lower rate of undesirable behaviors like cooperation with deception
Why It Matters
If you're handling complex coding or knowledge work with limited budgets, Claude Sonnet 5 offers a cost-effective solution. It's priced at $2 per million input tokens through August 31, making it more accessible than its predecessors and rivals.
Frequently Asked Questions
Why does this matter?
If you're handling complex coding or knowledge work with limited budgets, Claude Sonnet 5 offers a cost-effective solution. It's priced at $2 per million input tokens through August 31, making it more accessible than its predecessors and rivals.
What happened?
Anthropic launches Claude Sonnet 5, a powerful and cost-effective model that excels in autonomous task completion. It costs $2 per million input tokens through August 31, then rises to $3.
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