signalAI热榜2026-09-27
Claude Opus 5.5 (High) tops Arena Text Arena leaderboard with 1509 points
Arena announced that Claude Opus 5.5 (High) topped the Text Arena for the first time with 1509 points, 18 points higher than Opus 5 (High), which now ranks 11th. Opus 4.6 (High) remains second with a 4-point gap, and Anthropic holds the top six spots. Opus 5.5 (High) has a blended price of $16 per million tokens based on input/output pricing, entering the Pareto frontier of Text Arena.
- for who
- AI model evaluators and users comparing LLM performance and cost
- why now
- Claude Opus 5.5 tops Text Arena, a new release worth testing immediately.
- what changes
- They now have a new leading model in text arena with a competitive price-performance point, shifting benchmark rankings and cost considerations.
- to do
- Check the Text Arena leaderboard to see Claude Opus 5.5 (High)'s position and pricing details for model selection.
key points
- Claude Opus 5.5 (High) scores 1509, 18 above Opus 5 (High)
- Anthropic holds top six spots in Text Arena
- Blended price $16/MToken, enters Pareto frontier
#Claude Opus 5.5#Text Arena#model benchmark
score
score 8 out of 10. 0-10: how dense the facts are, multiplied by how much you can do with them after reading. 8+ means the topic's evidence bar is met: benchmarks and availability for a new model, amount and investors for a funding round, revenue figures for a solo-money story. Below 5 an item does not enter the digest. A press release scores 3 or less, a reprint loses 2, anything older than 14 days loses 1, a headline that misleads loses 3.
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