5.5 is higher for max effort, slightly higher for xhigh and lower for high, medium and low effort.
The biggest proportional difference seems to be at max (5.5 is 38% more) and at high (5.5 is 21% less).
I think most people run at high and xhigh. At xhigh it is close enough to be task dependent and I don't think most people will notice. At high effort I think it looks like it will be an improvement for most people.
5.5 Max should probably be compared to Fable - it performs a lot better than 5 Max.
parent means that they could get more client / a larger part of the market, which would lead to more income (more tokens) despite lower marginal prices
Unfortunately, they're full of it https://artificialanalysis.ai/models/claude-opus-5-5#token-u...
It does work out to be a similar cost per task though
5.5 is higher for max effort, slightly higher for xhigh and lower for high, medium and low effort.
The biggest proportional difference seems to be at max (5.5 is 38% more) and at high (5.5 is 21% less).
I think most people run at high and xhigh. At xhigh it is close enough to be task dependent and I don't think most people will notice. At high effort I think it looks like it will be an improvement for most people.
5.5 Max should probably be compared to Fable - it performs a lot better than 5 Max.
https://artificialanalysis.ai/models/claude-opus-5-5?models=...
You should probably look at the cost/score graph by effort level instead:
https://artificialanalysis.ai/models/claude-opus-5-5#intelli...
It is most of the pareto frontier.
Not disputing the increase in quality, just stating that non-cherry-picked benchmarks show it is more verbose at Max effort
2 replies →
Disagree. Our internal company tests showed a cost per task drop from 0.35usd to 0.16usd . Opus 5low vs opus 5.5 low
Very fast you were.
1 reply →
I don't think so, I typically use Opus 5 on High, and 5.5 scores lower on token use:
https://artificialanalysis.ai/models/claude-opus-5-5?models=...
I tested it with Claude Code, and I can confirm it's way cheaper, better, faster and less verbose than Opus 5.
parent means that they could get more client / a larger part of the market, which would lead to more income (more tokens) despite lower marginal prices