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Anthropic: Opus 5.5 matches Fable 5.1 on most tasks, costs 40% less than Opus 5

#anthropic#opus-5.5#model-pricing#ai-models

Anthropic announced that its Opus 5.5 model matches Claude Fable 5.1 on most tasks while costing about 40% less to run than Opus 5. Pricing is set at $4 per million input tokens and $20 per million output tokens.

Coverage timeline

  1. Techmeme
    Anthropic says Opus 5.5 matches Fable 5.1 "on most tasks" while costing about 40% less to run than Opus 5; Opus 5.5 costs $4/1M input and $20/1M output tokens (Matthias Bastian/The Decoder)

    Matthias Bastian / The Decoder : Anthropic says Opus 5.5 matches Fable 5.1 “on most tasks” while costing about 40% less to run than Opus 5; Opus 5.5 costs $4/1M input and $20/1M output tokens — Ask about this article... According to Anthropic, Opus 5.5 matches Claude Fable 5.1 “on most tasks” while costing about 40 percent less to run than Opus 5.