#Claude Opus 5
AIAnthropic Launches Claude Opus 5.5 With 40% Lower Costs
Anthropic has launched Claude Opus 5.5 with Fable 5.1-level performance, 40% lower typical workload costs, faster output, and new safety safeguards.
AIClaude Opus 5 vs Fable 5: Six Benchmarks, Side-by-Side Pricing, and When to Switch
Opus 5 lands within 0.5% of Fable 5 on CursorBench at max effort, beats it on Frontier-Bench, and costs half as much at $5/$25 per million tokens.
AIClaude Opus 5 Launches: Same Price as Opus 4.8, Within 0.5% of Fable 5 on Coding Benchmarks
Anthropic launched Claude Opus 5 at $5/$25 per million tokens - Opus 4.8's price - while landing within 0.5% of Fable 5 on CursorBench at half the cost.