Step 5 Preview: Advancing the Pareto Frontier
stepfun.com33 points by nateb2022 2 hours ago
33 points by nateb2022 2 hours ago
> Built on a sparse Mixture-of-Experts architecture, Step 5 Preview has 600B total parameters, with 27B active per token, and supports a 1M-token context window and vision input.
> Step 5 Preview scores 44 on the Artificial Analysis Intelligence Index.
> The model will be released with open weights on October 15.
> Without any Pokémon-specific optimization, Step 5 Preview has so far sustained progress for more than 3,000 turns and 6 million tokens of interaction. By turn 3,082, it had unlocked Cut, earned three Gym Badges, and defeated Lt. Surge. The run is now roughly one-third of the way through the main story.
Finally FireRed is being used as a benchmark again! I believe Astra can beat it in 18 hours. Not sure how that compares.
For anyone else looking for the pricing: https://platform.stepfun.ai/docs/en/guides/pricing/details#p...
I regularly hit 200-300M cached reads every day on some of the models I use. It has exceeded 7-800M on a couple of occasions. At $0.04/M, that is $8-12 per day only for cached reads.
Huh wonder why they skipped 4?
Sometimes 4 is skipped due to being considered unlucky.
In China and in places influenced by Chinese culture, due to homonymy between "4" and death.