Artificial intelligence is coming for Israel’s voters
Governments and voters elsewhere should be watching
Sonnet 5.5 has emerged as a top performer on the Artificial Analysis Intelligence Index, surpassing GPT-6 Astra and ranking just behind Opus 5.5. Developed by Anthropic, this artificial intelligence model has shown significant improvements in performance, with a notable increase in its output tokens per task compared to its predecessor, Sonnet 5.
Though its cost per task has risen by roughly 50% over Sonnet 5, Sonnet 5.5 (max) maintains a competitive edge by delivering a higher number of output tokens. In fact, it demonstrates the highest token usage among the models examined, clocking in at approximately 193,000 output tokens per task – a rate that is around 60% higher than Opus 5.5 and significantly more than GPT-6 Astra.
The pricing for Sonnet 5.5 remains consistent with the previous iteration, at $2/$10 per million tokens of input/output, setting it apart from GPT-6 Sol, which operates at a lower cost. Despite this, Sonnet 5.5 (max) holds a respectable position on the Intelligence vs. Cost per Task Pareto Frontier, particularly at higher effort levels, where it remains competitive with GPT-6 Sol.
However, it's worth noting that Sonnet 5.5 (max) lags behind Opus 5.5 when it comes to factual knowledge and scientific reasoning. It scores 54% in factual accuracy, compared to Opus 5.5's 66%, though it does exhibit a lower hallucination rate. Additionally, Sonnet 5.5 (max) underperforms in the Humanity's Last Exam and SciCode benchmarks when compared to Opus.
The context window for Sonnet 5.5 (max) remains unchanged at 1 million tokens, allowing for image and text input. The model comes with five effort settings, ranging from low to max. While the highest effort setting (max) yields the best performance, it also carries a higher token usage cost.
Sonnet 5.5 (max) has shown substantial improvements in terminal use and knowledge work benchmarks, scoring 64% in Terminal-Bench 4.0, a 50-point increase over Sonnet 5 (max), and slightly above the performances of Opus 5.5 and GPT-6 Astra. It also reached 53% in the Terminal-Bench-Science benchmark, placing it behind Opus 5.5 and GPT-6 Astra in the Artificial Analysis Intelligence Index.
To achieve its impressive performance, Sonnet 5.5 (max) leverages the highest token usage among the models examined, an aspect that underscores its strengths and areas for potential optimization.
Written by urgent.news from Techmeme's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
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