SpaceXAI's model for coding, agentic tasks & knowledge work
Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.
“SpaceXAI's model for coding, agentic tasks & knowledge work”
Grok 4.5 launched on Product Hunt on July 27th, 2026 and earned 169 upvotes and 4 comments, placing #7 on the daily leaderboard. Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.
On the analytics side, Grok 4.5 competes within Android, Artificial Intelligence and Bots — topics that collectively have 643.3k followers on Product Hunt. The dashboard above tracks how Grok 4.5 performed against the three products that launched closest to it on the same day.
Who hunted Grok 4.5?
Grok 4.5 was hunted by Chris Messina. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Chris Messina
Grok 4.5 is the first "model trained alongside @Cursor".
Grok Build is also now open source.