Kimi Code Bench 3.0 Long-horizon D
AI benchmark · Coding
What is Kimi Code Bench 3.0 Long-horizon?
Kimi Code Bench 3.0 Long-horizon is Moonshot AI's internal benchmark measuring coding agents' multi-step execution, tool use, and end-to-end problem solving across diverse engineering domains.
Coding mostly
“our internal benchmark that tests coding agents' multi-step execution, tool use, and end-to-end problem solving across diverse engineering domains”
kimi.ai/blog/kimi-k3-1-pro ↗
Who built Kimi Code Bench 3.0 Long-horizon
Led by Moonshot AI.
Tier D
Long tail: little or no usage data yet.
How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.
- no usage data
- in curated RL directories (1 pt)
On X · unclear, low buzz, from 3 posts about Kimi Code Bench 3.0 Long-horizon in the last month
Mentioned only as an internal Moonshot benchmark in Kimi K3.1 Pro launch coverage, citing a rise from 55.95% to 61.2%; no independent discussion.
How we got to tier D
- Adoption: no usage data. Tier D.
- On X: unclear, low buzz. “Mentioned only as an internal Moonshot benchmark in Kimi K3.1 Pro launch coverage, citing a rise from 55.95% to 61.2%; no independent discussion.” No move.
- In curated RL directories: 1 point, a floor of none.
- Confirmed: a line from its own site or paper places it.
A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.
Where Kimi Code Bench 3.0 Long-horizon sits
Its domain on the map, live. Hover a logo for its name; click to open it. Open it on the full map
Next: browse all benchmarks. Entry from the RL Research daily scrape of public sources, 2026-10-29 snapshot.