🚨 Step 5 Preview is actually pretty cracked
This is a AI post classified by Jev as Frontier models (a model release), kept by the AI Radar because it carries real work, not commentary.
🚨 Step 5 Preview is actually pretty cracked It scores roughly the same as GPT-5.6 Sol/GLM 5.3/Kimi K3 do overall on benchmarks, but costs just: - $1 / 1M input - $2.70 / 1M output This puts it on the Pareto frontier for cost vs capability too, very impressive model imo
Posted by Lumina (10.5k followers) 1 h ago · 38 likes · 2k views · view the original post on X. Kept by the AI Radar as Frontier models.
More AI work like this
- Step 5 Preview: Coding Strength, Uneven Capabilities — @ZhihuFrontier
- @Luna11054 — @Luna11054
- Fable 5.2 is pure JS thats it one shot — @chetaslua
- 🚨 Fable 5.2 Leak: Beats GPT-6 Astra — @Priyannkaaaa
- Best way to test Step-5-preview is with comparison. — @ItsmeAjayKV
- Step 5 Preview — @HarshithLucky3
- 🚨 StepFun just dropped Step 5 Preview — @LuminaBench
- sonnet 5 is routing to sonnet 5.2 — @notjazii
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 34.2k posts from 4.8k X accounts over the last 14 days, 1.4k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-20 10:08 UTC. Full method.