Anthropic Releases Claude Opus 5 at Half Price
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- Anthropic launched Claude Opus 5 today, calling it a "thoughtful and proactive" model that comes close to Claude Fable 5's frontier intelligence at half the price.
- Claude Opus 5 is the new default model on Claude Max, replacing the prior top-tier experience for subscribers on that plan.
- Decrypt reports Opus 5 outscores Fable 5 on most benchmarks despite the lower price — a stronger claim than Anthropic's more measured "close to" framing.
- Ars Technica characterizes the release as "token efficiency, not a capability leap," undercutting Anthropic's near-frontier positioning.
- Implicator.ai's benchmarks show Opus 5 cuts tokens by 17% but cost more to benchmark than Opus 4.8 — a token-versus-reasoning trade-off absent from the headline narrative.
Why it matters: Anthropic resets the Claude Max default to Opus 5 at half Fable 5's price, converting what was flagship-tier capability into a baseline subscription feature. Ars Technica's "token efficiency, not a capability leap" framing undercuts the near-frontier narrative — and Implicator.ai's data showing a 17% token cut versus Opus 4.8 supports that reading.
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