1. X
  2. Jacob Jackson
Log inSign up
Jacob Jackson
693 posts
Image
user avatar
Jacob Jackson
@jbfja
@cursor_ai, created same.energy, started @SupermavenAI and @Tabnine, formerly @OpenAI
supermaven.com
Joined June 2020
873
Following
10.1K
Followers
RepliesRepliesMediaMedia
  • Pinned
    user avatar
    Jacob Jackson
    @jbfja
    Apr 16, 2024
    Why we won't be replaced by AI There’s been a lot of talk about AIs replacing programmers recently. The National Post: “AI is coming after the tech bros and their easy money”. Emad Mostaque, CEO of Stability AI: “There Will Be No Programmers in Five Years”. Some people are
  • user avatar
    Jacob Jackson
    @jbfja
    May 18
    Our new model is out. It stacks up nicely against the frontier!
    user avatar
    Cursor
    @cursor_ai
    May 18
    Introducing Composer 2.5, our most powerful model yet. It's more intelligent, better at sustained work on long-running tasks, and more reliable at following complex instructions. For the next week, we’re doubling the included usage of the model.
    Image
  • user avatar
    Jacob Jackson
    @jbfja
    Mar 26
    Excited to share our work on training Composer with on-policy implicit feedback!
    user avatar
    Cursor
    @cursor_ai
    Mar 26
    Earlier this week, we published our technical report on Composer 2. We're sharing additional research on how we train new checkpoints. With real-time RL, we can ship improved versions of the model every five hours.
    Image
  • user avatar
    Jacob Jackson
    @jbfja
    Mar 25
    Composer 2 technical report - excited to share details about how we trained the model!
    user avatar
    Cursor
    @cursor_ai
    Mar 24
    Replying to @cursor_ai
    Read the full report: cursor.com/resources/Comp…
    Image
  • user avatar
    Jacob Jackson
    @jbfja
    Mar 19
    Composer 2 is frontier-level on coding benchmarks. You should try it!
    user avatar
    Cursor
    @cursor_ai
    Mar 19
    Composer 2 is now available in Cursor.
    Image

Log in or sign up for X

See what’s happening and join the conversation

Continue with phone
or
Log in with username or email
Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Advertisement
Advertisement