Claude Sonnet 5 Launches: Closer to Opus, and Cheaper
Anthropic released Claude Sonnet 5 on June 30. It moves closer to Opus 4.8 on benchmarks while keeping the price flat or lower, and it’s already the default for Free and Pro users.
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Anthropic Launches Claude Fable 5: A New Tier Above Opus
Anthropic released Claude Fable 5, a Mythos-class model above Opus. Free in subscriptions until June 22, then usage credits. API runs $10/$50 per million tokens.