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Anthropic releases Claude Sonnet 5 with improved agentic coding performance

By PulseAugur Editorial · [2 sources] ·

Anthropic has launched Claude Sonnet 5, a new mid-tier AI model that demonstrates improved agentic capabilities. This latest iteration surpasses its predecessor, Sonnet 4.6, across all benchmarks, achieving a 63.2% score on agentic coding tests, specifically SWE-bench Pro. The company also highlighted that Sonnet 5 is more cost-effective than the flagship Opus 4.8, with introductory API pricing set at $2 per million input tokens until August 31. AI

IMPACT Sets new SOTA on agentic coding benchmarks; pressures competitors to match performance and cost.

RANK_REASON Frontier-lab model release with system card [lever_c_demoted from frontier_release: ic=2 ai=1.0]

Read on Mastodon — fosstodon.org →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Anthropic releases Claude Sonnet 5 with improved agentic coding performance

COVERAGE [2]

  1. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    Anthropic has released Claude Sonnet 5, its most agentic mid-tier model yet. The new model beats Sonnet 4.6 on every benchmark, scoring 63.2% on agentic coding

    Anthropic has released Claude Sonnet 5, its most agentic mid-tier model yet. The new model beats Sonnet 4.6 on every benchmark, scoring 63.2% on agentic coding tests, while costing less than the flagship Opus 4.8 at 2 USD per million input tokens. https://www. marktechpost.com/20…

  2. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    Anthropic has released Claude Sonnet 5, its most agentic mid-tier model yet. The new model beats its predecessor on every benchmark, scoring 63.2% on SWE-bench

    Anthropic has released Claude Sonnet 5, its most agentic mid-tier model yet. The new model beats its predecessor on every benchmark, scoring 63.2% on SWE-bench Pro for agentic coding, while costing less than the flagship Opus 4.8. Intro pricing is 2 USD per million input tokens t…

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